Enclosure Cooling, Venting, Heating & Purging Solutions. Celebrating 20 Years of Excellence

Enclosure Cooling, Venting, Heating & Purging Solutions Celebrating 20 Years of Excellence

Enclosure Climate Control Table of Contents Closed Loop Air Conditioners Pgs 3-18 Thermoelectric Cooling Pgs 32-35 Filtered Fan Packages Pgs 19-23 Purge and Pressurization Pgs 36-37 Cooling electrical enclosures is our business. Whether you require lower than ambient cooling or slightly above, we provide proven products that will allow you to protect your electronics and avoid costly temperature and debris related production shutdowns. Heaters and Controllers Pg 24-28 Vortex Cooling Pgs 24-26

ISC Enclosure Air Conditioners 1,000 BTUH - 20,000 BTUH MODELS Compact, Narrow, High Capacity and Wide Footprint Models available to satisfy a wide range of application requirements. 3 Indoor/Outdoor NEMA Type 12, 4 and 4X UL/cUL Closed Loop Systems Digital Temperature Controller Programmable set point and temperature operating controls Visible error and/or alarm messaging System status indication Password protection Independent Active Condensate Management System Elimination of condensate Eradicates condensate without corrosive contact with coils Unit Efficiency Pressure operated blower control reduces power inrush and saves energy High efficiency Non-CFC refrigerant Fully insulated & sealed cabinet Temperature Control Valve to provide a broad temperature range while maintaining cooling capacity 100% factory tested Industrial Construction Free standing rigid chassis eases maintenance Durable 16 gauge welded steel construction with a hard wearing powder coated finish for NEMA Type 12 and 4; 304 Stainless Steel for NEMA Type 4X Compressor Protection System High & Low refrigerant cutoffs with fault indication Compressor anti short cycle protection Compressor run capacitors reduce power inrush, save energy and increase compressor life Engineered & manufactured to endure the most difficult of environments and applications. ISC air conditioners will exceed environmental requirements in applications like Steel, Food Processing, Petro-Chemical, Cement, Paper & Pulp and Plastics. Options: High Ambient Package on Specified Units Corrosive Environment Package External Alarm Capabilities Dry Contact Remote Monitoring Options Integrated Enclosure Heater System Low Ambient Protection NEMA Type 12, 4 and 4X Available Hazardous area models 316 Stainless Steel Construction Remote Programmable Controller 1 Year Warranty Master Part Number Scheme ISC - NE - 080-126 - 04 - XXX 1. ISC Plano, TX 800-836-7472 1 2 3 4 5 6 Celebrating 20 Years of Excellence Maintains UL/cUL Type 12, 4 or 4X rating when properly installed on a UL/cUL Type 12, 4 or 4 X rated enclosure. UL/cUL Listed; File No. SA8067 2. Depicts the series of the air conditioner. CS = Compact, NE = Narrow Edge, HC = High Capacity, WF = Wide Footprint 3. This is the BTUH capacity, 080 = 8,000 BTUH 4. Voltage and Hz. 126 = 120/60, 236 = 230/60, 486 = 480/60 5. NEMA Type 12, 04, 4X 6. A unique set of numbers for each air conditioner which identifies the accessories on a model 4421 Tradition Trail Plano, Texas 75093 972-964-2700 or 800-836-7472 Fax 972-964-2755 Web: www.iscenclosurecooling.com Email: iscinfo@iscsales.com

ENCLOSURE AIR CONDITIONERS Narrow Edge Series 1000 BTUH - 8000 BTUH MODELS Designed to fit 12in. Panels Indoor/Outdoor NEMA Type 12, 4 and 4X Closed Loop Systems Unique Condensate Management System evaporates moisture from the enclosure thus eliminating drain tubes, buckets, and wet floors in typical applications. Compressor Protection System includes high and low refrigerant cutoffs with fault protection, anti short cycle protection, and compressor run capacitors to increase compressor life and save energy. Highly Efficient with fully insulated and sealed cabinets, and pressure operated blowers that reduce power inrush and saves energy. Digital Temperature Controller with programmable set points, visible error and/or alarm messaging and system status indication. Maintains UL/cUL Type 12, 4 or 4X rating when properly installed on a UL/cUL Type 12, 4 or 4 X rated enclosure. UL/cUL Listed; File No. SA8067 SPECIFICATIONS Part Number BTUH Watts Volts /Hz. Running Amps Max Ambient Temperature Information Subject to change without notice Dimensions H x W x D ISC-NE-010-126-XX-XXX 1000 293 120/60 3.44 125 F 22 x11.8 x8.5 50 ISC-NE-010-236-XX-XXX 1000 293 230/60 2.06 125 F 22 x11.8 x8.5 50 ISC-NE-015-126-XX-XXX 1500 440 120/60 3.49 125 F 22 x11.8 x8.5 50 ISC-NE-015-236-XX-XXX 1500 440 230/60 2.06 125 F 22 x11.8 x8.5 50 ISC-NE-020-126-XX-XXX 2000 586 120/60 3.76 125 F 32 x11.8 x9.5 60 ISC-NE-020-236-XX-XXX 2000 586 230/60 1.88 125 F 32 x11.8 x9.5 60 4421 Tradition Trail Plano, Texas 75093 972-964-2700 or 800-836-7472 Fax 972-964-2755 Web: www.iscenclosurecooling.com Email: iscinfo@iscsales.com Net Weight ISC-NE-020-486-XX-XXX 2000 586 480/60.94 125 F 37.71 x11.8 x9.5 105 ISC-NE-030-126-XX-XXX 3000 879 120/60 5.15 125 F 32 x11.8 x9.5 60 ISC-NE-030-236-XX-XXX 3000 879 230/60 3.61 125 F 32 x11.8 x9.5 60 ISC-NE-030-486-XX-XXX 3000 879 480/60 1.80 125 F 37.71 x11.8 x9.5 105 ISC-NE-040-126-XX-XXX 4000 1172 120/60 5.53 125 F 32 x11.8 x9.5 60 ISC-NE-040-236-XX-XXX 4000 1172 230/60 3.26 125 F 32 x11.8 x9.5 60 ISC-NE-040-486-XX-XXX 4000 1172 480/60 1.63 125 F 37.71 x11.8 x9.5 105 ISC-NE-050-126-XX-XXX 5000 1465 120/60 7.70 125 F 36 x11.8 x15 85 ISC-NE-050-236-XX-XXX 5000 1465 230/60 4.07 125 F 36 x11.8 x15 85 ISC-NE-050-486-XX-XXX 5000 1465 480/60 2.04 125 F 44.63 x11.8 x15 145 ISC-NE-060-126-XX-XXX 6000 1758 120/60 7.83 125 F 36 x11.8 x15 85 ISC-NE-060-236-XX-XXX 6000 1758 230/60 4.95 125 F 36 x11.8 x15 85 ISC-NE-060-486-XX-XXX 6000 1758 480/60 2.48 125 F 44.63 x11.8 x15 145 ISC-NE-080-126-XX-XXX 8000 2344 120/60 8.70 125 F 36 x11.8 x15 90 ISC-NE-080-236-XX-XXX 8000 2344 230/60 5.05 125 F 36 x11.8 x15 90 ISC-NE-080-486-XX-XXX 8000 2344 480/60 2.53 125 F 44.63 x11.8 x15 150

ENCLOSURE AIR CONDITIONERS Narrow Edge Series 2,000, 3000, 4,000 BTUH 480 VAC Celebrating 20 Years Of Excellence Engineered & manufactured to endure the most difficult of environments and applications. ISC air conditioners will exceed environmental requirements in applications like Steel, Food Processing, Petro-Chemical, Cement, Paper & Pulp and Plastics 2,000 BTUH - 4,000 BTUH MODELS Designed to fit 12in. Panels Indoor/Outdoor NEMA Type 12, 4 and 4X Closed Loop Systems Options: High Ambient Package Corrosive Environment Protection External Alarm Capabilities Dry Contact Remote Monitoring Integrated Enclosure Heater System Low Ambient Protection NEMA Type 12, 4 and 4X Hazardous Areas Models 316 Stainless Steel Construction Oversized Air Filters Remote Programmable Controller Digital Temperature Controller Programmable set point and temperature operating controls Visible error and/or alarm messaging System status indication Password protection Independent Active Condensate Management System Elimination of condensate Eradicates condensate without corrosive contact with coils Unit Efficiency Pressure operated blower control reduces power inrush and saves energy Fully insulated & sealed cabinet Temperature Control Valve to provide a broad temperature range while maintaining cooling capacity 100% factory tested Industrial Construction Free standing rigid chassis eases maintenance Durable 16 gauge welded steel construction with a hard wearing powder coated finish for NEMA Type 12 and 4; 304 Stainless Steel for NEMA Type 4X Compressor Protection System High & Low refrigerant cutoffs with fault indication Compressor anti short cycle protection Compressor run capacitors reduce power inrush, save energy and increase compressor life 1 Year Warranty Part Number BTUH Watts Volts/Hz. Running Amps Max Ambient Temperature Dimensions H x W x D Net Weight ISC-NE-020-486-XX-XXX 2000 586 480/60.94 125 F 37.71 x 11.8 x 9.5 ISC-NE-030-486-XX-XXX 3000 879 480/60 1.29 125 F 37.71 x 11.8 x 9.5 ISC-NE-040-486-XX-XXX 4000 1172 480/60 1.38 125 F 37.71 x 11.8 x 9.5 105 105 105 Information Subject to change without notice 4421 Tradition Trail Plano, Texas 75093 972-964-2700 or 800-836-7472 Fax 972-964-2755 Web: www.iscenclosurecooling.com Email: iscinfo@iscsales.com

ENCLOSURE AIR CONDITIONERS Narrow Edge Series 5,000, 6000, 8,000 BTUH 480 VAC Celebrating 20 Years Of Excellence Engineered & manufactured to endure the most difficult of environments and applications. ISC air conditioners will exceed environmental requirements in applications like Steel, Food Processing, Petro-Chemical, Cement, Paper & Pulp and Plastics 5,000 BTUH - 8,000 BTUH MODELS Designed to fit 12in. Panels Indoor/Outdoor NEMA Type 12, 4 and 4X Closed Loop Systems Options: High Ambient Package Corrosive Environment Protection External Alarm Capabilities Dry Contact Remote Monitoring Integrated Enclosure Heater System Low Ambient Protection NEMA Type 12, 4 and 4X Hazardous Areas Models 316 Stainless Steel Construction Oversized Air Filters Remote Programmable Controller Digital Temperature Controller Programmable set point and temperature operating controls Visible error and/or alarm messaging System status indication Password protection Independent Active Condensate Management System Elimination of condensate Eradicates condensate without corrosive contact with coils Unit Efficiency Pressure operated blower control reduces power inrush and saves energy Fully insulated & sealed cabinet Temperature Control Valve to provide a broad temperature range while maintaining cooling capacity 100% factory tested Industrial Construction Free standing rigid chassis eases maintenance Durable 16 gauge welded steel construction with a hard wearing powder coated finish for NEMA Type 12 and 4; 304 Stainless Steel for NEMA Type 4X Compressor Protection System High & Low refrigerant cutoffs with fault indication Compressor anti short cycle protection Compressor run capacitors reduce power inrush, save energy and increase compressor life 1 Year Warranty Part Number BTUH Watts Volts/Hz. Running Amps Max Ambient Temperature Dimensions H x W x D Net Weight ISC-NE-050-486-XX-XXX 5,000 1,465 480/60 2.04 125 F 44.63 x 11.8 x 15 ISC-NE-060-486-XX-XXX 6,000 1,758 480/60 2.48 125 F 44.63 x 11.8 x 15 ISC-NE-080-486-XX-XXX 8,000 2,344 480/60 2.53 125 F 44.63 x 11.8 x 15 145 145 150 Information Subject to change without notice 4421 Tradition Trail Plano, Texas 75093 972-964-2700 or 800-836-7472 Fax 972-964-2755 Web: www.iscenclosurecooling.com Email: iscinfo@iscsales.com

ENCLOSURE AIR CONDITIONERS Compact Series 2,000 BTUH MODELS Designed to Fit 10 in. Enclosures Indoor/Outdoor NEMA Type 12, 4 and 4X Closed Loop Systems Unique Condensate Management System evaporates moisture from the enclosure thus eliminating drain tubes, buckets, and wet floors in typical applications. Compressor Protection System includes high and low refrigerant cutoffs with fault protection, anti short cycle protection, and compressor run capacitors to increase compressor life and save energy. Highly Efficient with fully insulated and sealed cabinets, and pressure operated blowers that reduce power inrush and saves energy. Digital Temperature Controller with programmable set points, visible error and/or alarm messaging and system status indication. Maintains UL/cUL Type 12, 4 or 4X rating when properly installed on a UL/cUL Type 12, 4 or 4 X rated enclosure. UL/cUL Listed; File No. SA8067 SPECIFICATIONS Part Number BTUH Watts Volts /Hz. Running Amps Max Ambient Temperature Dimensions H x W x D Net Weight ISC-CS-020-126-12-XXX 2000 586 120/60 3.76 125 F 20 x10 x10 44 ISC-CS-020-236-12-XXX 2000 586 230/60 1.88 125 F 20 x10 x10 44 ISC-CS-020-126-04-XXX 2000 586 120/60 3.76 125 F 20 x10 x10 44 ISC-CS-020-236-04-XXX 2000 586 230/60 1.88 125 F 20 x10 x10 44 ISC-CS-020-126-4X-XXX 2000 586 120/60 3.76 125 F 20 x10 x10 44 ISC-CS-020-236-4X-XXX 2000 586 230/60 1.88 125 F 20 x10 x10 44 Information Subject to change without notice 4421 Tradition Trail Plano, Texas 75093 972-964-2700 or 800-836-7472 Fax 972-964-2755 Web: www.iscenclosurecooling.com Email: iscinfo@iscsales.com

ENCLOSURE AIR CONDITIONERS WF Series 6,000 & 8,000 BTUH MODELS Designed to Fit Enclosures Requiring a Smaller Depth A/C Indoor/Outdoor NEMA Type 12, 4 and 4X Closed Loop Systems Unique Condensate Management System evaporates moisture from the enclosure thus eliminating drain tubes, buckets, and wet floors in typical applications. Compressor Protection System includes high and low refrigerant cutoffs with fault protection, anti short cycle protection, and compressor run capacitors to increase compressor life and save energy. Highly Efficient with fully insulated and sealed cabinets, and pressure operated blowers that reduce power inrush and saves energy. Digital Temperature Controller with programmable set points, visible error and/or alarm messaging and system status indication. Maintains UL/cUL Type 12, 4 or 4X rating when properly installed on a UL/cUL Type 12, 4 or 4 X rated enclosure. UL/cUL Listed; File No. SA8067 SPECIFICATIONS Part Number BTUH Watts Volts /Hz. Running Amps Max Ambient Temperature Dimensions H x W x D Net Weight ISC-WF-060-126-12-XXX 6000 1758 120/60 7.83 125 F 36.81 x19 x10.5 90 ISC-WF-060-236-12-XXX 6000 1758 230/60 4.95 125 F 36.81 x19 x10.5 90 ISC-WF-060-126-04-XXX 6000 1758 120/60 7.83 125 F 36.81 x19 x10.5 90 ISC-WF-060-236-04-XXX 6000 1758 230/60 4.95 125 F 36.81 x19 x10.5 90 ISC-WF-060-126-4X-XXX 6000 1758 120/60 7.83 125 F 36.81 x19 x10.5 90 ISC-WF-060-236-4X-XXX 6000 1758 230/60 4.95 125 F 36.81 x19 x10.5 90 ISC-WF-080-126-12-XXX 8000 2344 120/60 8.7 125 F 36.81 x19 x10.5 90 ISC-WF-080-236-12-XXX 8000 2344 230/60 5.05 125 F 36.81 x19 x10.5 90 ISC-WF-080-126-04-XXX 8000 2344 120/60 8.7 125 F 36.81 x19 x10.5 90 ISC-WF-080-236-04-XXX 8000 2344 230/60 5.05 125 F 36.81 x19 x10.5 90 ISC-WF-080-126-4X-XXX 8000 2344 120/60 8.7 125 F 36.81 x19 x10.5 90 ISC-WF-080-236-4X-XXX 8000 2344 230/60 5.05 125 F 36.81 x19 x10.5 90 Information Subject to change without notice 4421 Tradition Trail Plano, Texas 75093 972-964-2700 or 800-836-7472 Fax 972-964-2755 Web: www.iscenclosurecooling.com Email: iscinfo@iscsales.com

ENCLOSURE AIR CONDITIONER WF Series 6,000 BTUH Celebrating 20 Years 20 of Excellence Years Engineered & manufactured to endure the most difficult of environments and applications. ISC air conditioners will exceed environmental requirements in applications like Steel, Food Processing, Petro-Chemical, Cement, Paper & Pulp and Plastics Options: High Ambient Package Corrosive Environment Protection External Alarm Capabilities Dry Contact Remote Monitoring Integrated Enclosure Heater System Low Ambient Protection NEMA Type 12, 4 and 4X Hazardous Area Models 316 Stainless Steel Construction Remote Programmable Controller Indoor/Outdoor NEMA Type 12, 4 and 4X Closed Loop System Digital Temperature Controller Programmable set point and temperature operating controls Visible error and/or alarm messaging System status indication Password protection Independent Active Condensate Management System Elimination of condensate Eradicates condensate without corrosive contact with coils Unit Efficiency Pressure operated blower control reduces power inrush and saves energy Fully insulated & sealed cabinet Temperature Control Valve to provide a broad temperature range while maintaining cooling capacity Washable Filter Media Industrial Construction Free standing rigid chassis eases maintenance Durable 16 gauge welded steel construction with a hard wearing powder coated finish for NEMA Type 12 and 4; 304 Stainless Steel for NEMA Type 4X Tamper Resistant Hardware Compressor Protection System High & Low refrigerant cutoffs with fault indication Compressor anti short cycle protection Compressor run capacitors reduce power inrush, save energy and increase compressor life 1 Year Warranty Part Number NEMA Type BTUH Watts Volts/ Hz. Running Amps Max Ambient Temperature Dimensions H x W x D Net Weight ISC-WF-060-126-XX-XXX 12,04,4X 6,000 1,758 120/60 7.83 125 F 36.81 x 19 x 10.5 85 ISC-WF-060-236-XX-XXX 12,04,4X 6,000 1,758 230/60 4.95 125 F 36.81 x 19 x 10.5 85 Information Subject to change without notice 4421 Tradition Trail Plano, Texas 75093 972-964-2700 or 800-836-7472 Fax 972-964-2755 Web: www.iscenclosurecooling.com Email: iscinfo@iscsales.com

ENCLOSURE AIR CONDITIONER WF Series 8,000 BTUH Celebrating 20 Years of Excellence Engineered & manufactured to endure the most difficult of environments and applications. ISC air conditioners will exceed environmental requirements in applications like Steel, Food Processing, Petro-Chemical, Cement, Paper & Pulp and Plastics Options: High Ambient Package Corrosive Environment Protection External Alarm Capabilities Dry Contact Remote Monitoring Integrated Enclosure Heater System Low Ambient Protection NEMA Type 12, 4 and 4X Hazardous Area Models 316 Stainless Steel Construction Remote Programmable Controller Indoor/Outdoor NEMA Type 12, 4 and 4X Closed Loop System Digital Temperature Controller Programmable set point and temperature operating controls Visible error and/or alarm messaging System status indication Password protection Independent Active Condensate Management System Elimination of condensate Eradicates condensate without corrosive contact with coils Unit Efficiency Pressure operated blower control reduces power inrush and saves energy Fully insulated & sealed cabinet Temperature Control Valve to provide a broad temperature range while maintaining cooling capacity Washable Filter Media Industrial Construction Free standing rigid chassis eases maintenance Durable 16 gauge welded steel construction with a hard wearing powder coated finish for NEMA Type 12 and 4; 304 Stainless Steel for NEMA Type 4X Tamper Resistant Hardware Compressor Protection System High & Low refrigerant cutoffs with fault indication Compressor anti short cycle protection Compressor run capacitors reduce power inrush, save energy and increase compressor life 1 Year Warranty Part Number NEMA Type BTUH Watts Volts/ Hz. Running Amps Max Ambient Temperature Dimensions H x W x D Net Weight ISC-WF-080-126-XX-XXX 12,04,4X 8,000 2,344 120/60 8.7 125 F 36.81 x 19 x 10.5 90 ISC-WF-080-236-XX-XXX 12,04,4X 8,000 2,344 230/60 5.05 125 F 36.81 x 19 x 10.5 90 Information Subject to change without notice 4421 Tradition Trail Plano, Texas 75093 972-964-2700 or 800-836-7472 Fax 972-964-2755 Web: www.iscenclosurecooling.com Email: iscinfo@iscsales.com

ENCLOSURE AIR CONDITIONERS High Capacity Series 10,000 BTUH - 20,000 BTUH MODELS Designed for Higher Capacity Requirements Indoor/Outdoor NEMA Type 12, 4 and 4X Closed Loop Systems Unique Condensate Management System evaporates moisture from the enclosure thus eliminating drain tubes, buckets, and wet floors in typical applications. Compressor Protection System includes high and low refrigerant cutoffs with fault protection, anti short cycle protection, and compressor run capacitors to increase compressor life and save energy. Highly Efficient with fully insulated and sealed cabinets, and pressure operated blowers that reduce power inrush and saves energy. Digital Temperature Controller with programmable set points, visible error and/or alarm messaging and system status indication. Maintains UL/cUL Type 12, 4 or 4X rating when properly installed on a UL/cUL Type 12, 4 or 4 X rated enclosure. UL/cUL Listed; File No. SA8067 SPECIFICATIONS Part Number BTUH Watts Volts /Hz. Running Amps Max Ambient Temperature Dimensions H x W x D Net Weight ISC-HC-100-126-XX-XXX 10,000 2930 120/60 16.3 125 F 48 X15.86 x15.03 135 ISC-HC-100-236-XX-XXX 10,000 2930 230/60 8.12 125 F 48 X15.86 x15.03 135 ISC-HC-100-486-XX-XXX 10,000 2930 480/60 4.06 125 F 56.6 X15.86 x15.03 185 ISC-HC-120-126-XX-XXX 12,000 3516 120/60 16.3 125 F 48 X15.86 x15.03 135 ISC-HC-120-236-XX-XXX 12,000 3516 230/60 8.12 125 F 48 X15.86 x15.03 135 ISC-HC-120-486-XX-XXX 12,000 3516 480/60 4.06 125 F 56.6 X15.86 x15.03 185 ISC-HC-150-236-XX-XXX 15,000 4395 230/60 8.41 125 F 56 x23.3 x15.17 175 ISC-HC-150-486-XX-XXX 15,000 4395 480/60 4.21 125 F 65.6 x23.3 x15.17 225 ISC-HC-200-236-XX-XXX 20,000 5860 230/60 11.27 125 F 56 x23.3 x15.17 175 ISC-HC-200-486-XX-XXX 20,000 5860 480/60 5.64 125 F 65.6 x23.3 x15.17 225 Information Subject to change without notice 4421 Tradition Trail Plano, Texas 75093 972-964-2700 or 800-836-7472 Fax 972-964-2755 Web: www.iscenclosurecooling.com Email: iscinfo@iscsales.com

Hazardous Duty Enclosure Air Conditioner 2,000 to 20,000 BTUH Designed for standard and pressured enclosures in Class 1, Div II, Groups B, C, and D in hazardous duty locations. Includes process control systems for chemical, petrochemical, refining, field and offshore drilling operations. 972-964-2700 800-836-7472 Indoor/Outdoor NEMA Type 12, 4 and 4X Closed Loop Systems Options: High Ambient Package Corrosive Environment Protection Low Ambient Protection NEMA Type 12, 4 and 4X Available 316 Stainless Steel Construction Oversized Air Filters Anti-Vibration Protection Digital Temperature Controller Programmable set point and temperature operating controls Visible error and/or alarm messaging System status indication Password protection Independent Active Condensate Management System Elimination of condensate Eradicates condensate without corrosive contact with coils Unit Efficiency Pressure operated blower control reduces power inrush and saves energy Fully insulated & sealed cabinet Temperature Control Valve to provide a broad temperature range while maintaining cooling capacity Washable Filter Media Industrial Construction Free standing rigid chassis eases maintenance Durable 16 gauge welded steel construction with a hard wearing powder coated finish for NEMA Type 12 and 4; 304 Stainless Steel for NEMA Type 4X Tamper Resistant Hardware Compressor Protection System High & Low refrigerant cutoffs with fault indication Compressor anti short cycle protection Compressor run capacitors reduce power inrush, save energy and increase compressor life 1 Year Warranty Y, Z and X Purge Systems Information Subject to change without notice 4421 Tradition Trail Plano, Texas 75093 972-964-2700 or 800-836-7472 Fax 972-964-2755 Web: www.iscenclosurecooling.com Email: iscinfo@iscsales.com

CONDENSATE MANAGEMENT SYSTEM ISC accomplishes condensate removal from our air conditioners by routing the refrigerant hot gas through a condensate boil off pan. The pan is located ahead of the condenser at the hottest point in the refrigerant system where the gas temperature is 180 to 260 F. Condensate is evaporated and the vapor is discharged through the condenser blower to the environment. Additionally, this condensate evaporation helps to pre-cool the hot gas, making the equipment more efficient. By utilizing this pre-cool method, we lower the overall use of energy needed to power our air conditioners. This condensate boil off pan has enough water storage capacity to dehydrate the air in your equipment enclosure and vent it off without overflow so long as the enclosure remains closed. In the event that the enclosure will remain open, ISC does supply an Emergency Overflow Fitting on all of our units. Use of this Fitting is only for extreme open-door applications and should not be utilized in typical or even heavy applications. Please Contact ISC for instructions on use of this feature. 4421 Tradition Trail Plano, Texas 75093 972-964-2700 or 800-836-7472 Fax 972-964-2755 Web: www.iscenclosurecooling.com Email: iscinfo@iscsales.com

ENCLOSURE HEAT SYSTEM The ISC Enclosure Heat System is incorporated into the evaporator section of the air conditioner, thereby utilizing the evaporator blower for cooling or heating. Electric heating elements with thermal overloads are available in three ranges to suit most applications. The heater is controlled by our programmable, digital temperature controller. The controller has separate programmable upper and lower control limits for cooling and heating, and a programmable dead band to prevent simultaneous operation of heating and cooling. The temperature set points for cooling and heating can be field adjusted in one-degree increments. The temperature set points can be protected by keypad protection. Specifications: Voltage 120-208/230 Watts 500, 1000, 1500, 2500 Capacity, BTUH 1707 / 3413 / 5120 / 8530 Temperature Range Dead band Accuracy Resolution Code Protection -99 to 302 degrees F 1 to 20 degrees F Better than.5% of scale.1 degree 4 digit, customer settable on request 4421 Tradition Trail Plano, Texas 75093 972-964-2700 or 800-836-7472 Fax 972-964-2755 www.iscenclosurecooling.com Email: iscinfo@iscsales.com

OD Remote Controller Option When having our Programmable Digital Controller on the face of our Enclosure Air Conditioner does not fit your application, ISC offers the OD package. The OD package moves the controller into your enclosure using a 10 cable along with a universal, 16 gauge powder coated steel mounting bracket. As shown below, the Enclosure Air Conditioner would have no hole on the face of the unit creating a secure application of our Enclosure Air Conditioner. This accessory is available on all units including NEMA Type 12, 4 and 4X (304 Stainless Steel) Having a smarter air conditioner is a good choice even when having an exposed Digital Controller may not be the best choice. Pictured is our NEMA Type 4X Air Conditioner with OD Series remote controller option. Information Subject to change without notice 4421 Tradition Trail Plano, Texas 75093 972-964-2700 or 800-836-7472 Fax 972-964-2755 Web: www.iscenclosurecooling.com Email: iscinfo@iscsales.com

2 DEEP EXTENDED SURFACE AREA FILTER AND FILTER FRAME Many applications and environments are excessively dusty. If your application is in a flour mill, cement plant or coal processing plant, you understand. These types of environments can create real problems for an air conditioner that by its very design requires a steady flow of reasonably clean air in order to function. The reality is that air conditioners are only as good as their air flow. Because of this, ISC offers our extended surface, 2 deep filter and filter frame assembly. Pictured below, this slide in, slide out filter frame and filter combination will increase the filter capacity 400% over our standard filters. The filter is washable and replaceable. The life expectancy is determined by the environment and the ways in which it is washed and cleaned. This deeper filter frame fits in the standard holes on our NE Series units. Information Subject to change without notice 4421 Tradition Trail Plano, Texas 75093 972-964-2700 or 800-836-7472 Fax 972-964-2755 Web: www.iscenclosurecooling.com Email: iscinfo@iscsales.com

CONTROL SYSTEM FOR REDUNDANCY & LEAD/LAG In applications where you require redundant systems to share the cooling requirements, ISC has developed a system that will toggle back and forth between the two units thereby giving them each equal operating time. Additionally, this system provides for the situation where one unit becomes disabled. In this event, the second unit continues to provide the appropriate amount of cooling to your electrical enclosure while the disabled unit would be in alarm mode. This system is intended for 100% redundancy where failure is not an option. This is our alternating, or toggle system. ALTERNATING CONTROL This control method is intended to provide cooling to a common enclosure by two (or more) air conditioners which alternate operation rather than share load. This provides 100% redundancy while balancing the run time on each unit. Two self contained air conditioners with independent dual stage thermostats will be connected with a toggle control so that the units will alternately share the cooling load. In the event of the failure of one unit, the toggle system will be deactivated and the cooling load will be switched to the remaining operational unit. A failure signal will be available to alert the customer that one unit has failed. HIGH LIMIT Each Thermostat has a high set point which is used as a failure alarm. On either high limit, that unit is switched out of the toggle control and cooling will be solely by the alternate air conditioner until the limit is manually reset. 4421 Tradition Trail Plano, Texas 75093 972-964-2700 or 800-836-7472 Fax 972-964-2755 Web: www.iscenclosurecooling.com Email: iscinfo@iscsales.com

What Makes Our Panel Air Conditioner Unique? AIR FLOW Note the tapered sides of our air conditioner, our design ensures efficient airflow to cool the air conditioner in a tight installation (vs. a box shape air conditioner). We have a slanted top. This forces any water on the top of the unit to drain, thus prevents water pooling. DIGITAL TEMPERATURE CONTROLLER Our digital controller incorporates programmable set point and temperature controls, visible error and or alarm messaging, system status indication and password protection. Remote control is available with our Out Door series. These vandal resistant units provide a 10 cord that connects internally to your enclosure. ACTIVE CONDENSATE ELIMINATION Our design eliminates drain lines and buckets by routing the refrigerant hot gas lines through a condensate boil off pan. This also eliminates the hazards that go along with the puddles and buckets associated with drains. UNIT EFFICIENCY By pre-cooling the refrigerant in the condensate collection pan before it re-enters the refrigeration loop, we lower the energy needed to affect a phase change of the refrigerant. Also, by blowing the vapor laden air through the coil to the outside environment, we equalize the temperature across the coil, lowering energy consumption. This efficiency is evidenced by our lower running amps. Pressure operated blower control reduces power inrush thus consumes less energy. All units incorporate die-cut insulation on all interior sheet metal parts including the shroud (cabinet). Thermal expansion valves are installed in all of our air conditioners instead of capillary tubes. Thermal expansion valves adjust to your operating conditions allowing for much better temperature control, performance and provide lower operating costs. Compressor run capacitors reduce power inrush each time the compressor comes on, saving energy and extending the life of the compressor. HIGH PRESSURE SHUT DOWN Part of our digital controller safety function is to go into alarm if the filter media becomes clogged. Other manufacturers who utilize digital controllers have an alarm interval based on the time between filter cleanings. By using high and low pressure switches, we insure that you are notified before you have a costly failure. CONSTRUCTION Free standing, rigid, 16 gauge, welded steel chassis, minimizes vibration and eases maintenance. PERFORMANCE All units are run tested before they ship, insuring that your unit performs to expectations. WARRANTY Our air conditioners are backed by the industry s best warranty. If troubleshooting determines that your unit has failed due to component failure or workmanship, we will offer to send you replacement parts, a new unit or have the unit field serviced. If a new air conditioner is sent out, a new warranty begins when you receive it. So What Makes Our Panel Air Conditioner Unique? IT IS A SMARTER, MORE DURABLE, MORE EFFICIENT AIR CONDITIONER! 4421 Tradition Trail Plano, Texas 75093 972-964-2700 or 800-836-7472 Fax 972-964-2755 Web: www.iscenclosurecooling.com Email: iscinfo@iscsales.com

FILTERED FAN PACKAGES Injection Molded Plastic Powder Coated and Stainless Steel Grills Celebrating 20 Years Of Excellence Efficient, Quiet Ball Bearing Fans 10 Micron Fan Side Filter, 50 Micron Filter on Return All Kits Include Both Fan Side and Exhaust Powder Coated and Stainless Steel Grills All Kits Include Gaskets, Mounting Hardware and Template Available in 304 Stainless Steel Finger Guards on all models Injection Molded Plastic Grills Steel models come standard in Ansi Gray. To order in Black add - BL. 200MFFP available in 304 SS (200SFFP) Steel models come standard with washable filters. 100/200 models come standard in Ansi Gray. To order in Black add - BL. Easy Click and Fit installation Plastic models come standard with washable filters. Powder Coated and Stainless Steel Grill Specifications Model CFM Free Flow Dimensions inches Voltage/Hz Rated Amps Temperature Range ISC100MFFP-126 131 7.90 X 7.91 115 / 50/60 0.18-4F to 176F 3300 ISC100MFFP-236 131 7.90 X 7.91 208-230 50/60 0.11-4F to 176F 3300 ISC100MFFP-24V 140 7.90 X 7.91 24 VDC 0.58-4F to 176F 3450 ISC200MFFP-126 300 9.93 X 9.93 115 / 50/60 0.50-4F to 176F 3300 ISC200SFFP-126 300 9.93 X 9.93 115 / 50/60 0.50-4F to 176F 3300 ISC200MFFP-236 300 9.93 X 9.93 208-230 50/60 0.25-4F to 176F 3300 ISC200SFFP-236 300 9.93 X 9.93 208-230 50/60 0.25-4F to 176F 3300 ISC200MFFP-24V 300 9.93 X 9.93 24 VDC 1.42-4F to 167F 3300 ISC200MFFP-24V 300 9.93 X 9.93 24 VDC 1.42-4F to 167F 3300 ISC500MFFP-126 850 13.43 X 13.43 115 50/60 0.65-4F to 158F 2700 ISC500MFFP-236 850 13.43 X 13.43 208-230 50/60 0.33-4F to 158F 2700 Plastic Grill Specifications Model CFM Free Flow Dimensions inches Voltage/Hz Rated Amps Temperature Range ISC080PFFP-126 81 5.86 X 5.86 115 / 50/60.11-4F to 176F 2900 ISC080PFFP-236 81 5.86 X 5.86 208-230 50/60.06-4F to 176F 2900 ISC080PFFP-24V 86 5.86 X 5.86 24 VDC.23-4F to 176F 3000 ISC100PFFP-126 131 8.03 X 8.03 115 / 50/60 0.18-4F to 176F 3300 ISC100PFFP-236 131 8.03 X 8.03 208-230 50/60 0.11-4F to 176F 3300 ISC100PFFP-24V 140 8.03 X 8.03 24 VDC 0.58-4F to 176F 3450 ISC200PFFP-126 300 10.06 X 10.06 115 / 50/60 0.50-4F to 176F 3300 ISC200PFFP-236 300 10.06 X 10.06 208-230 50/60 0.25-4F to 176F 3300 ISC200PFFP-24V 300 10.06 X 10.06 24 VDC 1.42-4F to 167F 3300 ISC390PFFP-126 393 7.12 X 16.56 115 / 50/60.54-4F to 176F 3300 ISC390PFFP-236 393 7.12 X 16.56 208-230 50/60.30-4F to 176F 3300 ISC390PFFP-24V 393 7.12 X 16.56 24 VDC 1.74-4F to 176F 3450 ISC500PFFP-126 850 12.6 x 12.6 115 / 50/60 0.65-4F to 158F 2700 ISC500PFFP-236 850 12.6 x 12.6 208-230 50/60 0.33-4F to 158F 2700 4421 Tradition Trail Plano, Texas 75093 972-964-2700 or 800-836-7472 Fax 972-964-2755 Web: www.iscenclosurecooling.com Email: iscinfo@iscsales.com RPM RPM

FILTERED FAN PACKAGES ISC Filtered Fan Packages are designed to vent enclosures where filtered ambient air is acceptable, humidity is not a factor, and your sensitive electronic equipment can operate at a temperature slightly higher than ambient temperature. TO CHOOSE THE RIGHT FAN FOR YOUR APPLICATION FOLLOW THESE SIMPLE DIRECTIONS STEP 1 Determine your enclosure s internal heat load in watts 1 Watt = 3.413 BTUH INTERNAL LOAD (WATTS) ISC 80 Series 3000 2000 1000 900 800 700 600 500 400 300 200 ISC 100 Series ISC 200 Series ISC 500 Series ISC 100 P FFP 126 STEP 2 Determine the difference in temperature between the maximum temperature outside the enclosure and the maximum desired temperature inside the enclosure in degrees F (ΔT F ) STEP 3 Looking at the table below: a)on the left vertical scale, find your heat load b)draw a horizontal line to the intersection with the diagonal line representing your ΔT c)from that point extend a vertical line down to the horizontal line to determine the CFM requirement of your enclosure d)continue your vertical line to the colored bar graph below. Bars intersected are represented by the ISC Series Number to the left of the bar. ΔT 60 F ΔT 50 F ΔT 40 F ΔT 30 F 100 10 20 30 40 50 60 70 80 90 100 200 400 600 800 900 1000 2000 VOLUME AIRFLOW (CFM) 81 CFM ΔT 20 F 131 CFM ΔT 10 F 300 CFM ΔT 5 F 700 CFM HOW TO READ MODEL NUMBERS 1. ISC 2. Series number 80-100-200-500 3. M = Metal, P = Plastic and S = Stainless Steel 4. Filtered Fan Package 1 2 3 4 5 5. 126 = 120 Volts 60Hz., 236 = 230 Volts 60Hz. STEP 4 Using the appropriate ISC Fan Series, review the Specifications Table for either metal, plastic or stainless steel fans, and choose the fan voltage that suits your application. ISC FILTERED FAN SIZING GUIDE 4421 Tradition Trail Plano, Texas 75093 972-964-2700 or 800-836-7472 Fax 972-964-2755 Web: www.iscenclosurecooling.com Email: iscinfo@iscsales.com

21 3R RAIN SHROUDS 3R Fan Shroud Kits are designed to keep the elements out of your enclosure while maintaining free air movement from your filtered fan packages. Shrouds come 2 to a kit and fit neatly over your openings and fans. 16 Gauge Powder Coated Mild Steel Maintains NEMA Type 3R Kits Include All Mounting Hardware & Template Includes Gaskets on 3 Sides Fit All ISC Filtered Fan Packages ISC100-FFP-3R Use for ISC080 fans ISC500-FFP-3R All shrouds come with a bottom screen for added protection. ISC200-FFP-3R FILTERED FAN PACKAGE Accessories Disposable Fiber Filters Replacement Washable Aluminum/ Stainless Filter Enclosure Open Door Kill Switch OPTIONAL THERMOSTAT Large Setting Range Compact Size Simple to Mount High Switching Performance Normally Open or Normally Closed 4421 Tradition Trail Plano, Texas 75093 972-964-2700 or 800-836-7472 Fax 972-964-2755 Web: www.iscenclosurecooling.com Email: iscinfo@iscsales.com

Powder Coated and Stainless Steel Grills ISCMFFP-100 / 131 CFM ISCMFFP-200 / 300 CFM ISCMFFP-500 / 850 CFM 4421 Tradition Trail Plano, Texas 75093 972-964-2700 or 800-836-7472 Fax 972-964-2755 Web: www.iscenclosurecooling.com Email: iscinfo@iscsales.com

PLASTIC FILTERED FAN PACKAGES Injection Molded Plastic PFFP-390 / 393 CFM PFFP-080 / 81 CFM PFFP-100 / 131 CFM PFFP-200 / 300 CFM PFFP-500 / 850 CFM 4421 Tradition Trail Plano, Texas 75093 972-964-2700 or 800-836-7472 Fax 972-964-2755 Web: www.iscenclosurecooling.com Email: iscinfo@iscsales.com

Vortex Enclosure Cooling Keep Your Electrical Enclosures Cool Clean and Protected 12 Indoor Dust Tight/Drip Tight 4 Outdoor Weatherproof/Washdown 4X NEMA RATINGS Outdoor Weatherproof/Washdown Corrosion Resistant NEMA Type NEMA 12 NEMA 4 NEMA 4X NEMA 4, 4X Vortex Coolers use an internal vortex tube to convert factory compressed air into a low pressure, cold air stream that is distributed throughout the cabinet. The chilled air stream creates a slight positive pressure inside the enclosure to prevent dirt or dust from entering even in the most challenging environments. From small computer cabinets and touch screen control panels to large electrical panel boxes, Vortex Coolers offer efficient and reliable enclosure protection from heat and dirt related shutdowns. All Vortex Coolers systems include a 5-micron Auto- Drain filter and a ducting kit to distribute cold air throughout the enclosure. Thermostatically controlled models also contain a solenoid valve and thermostat, limiting compressed air usage to those times when cooling is required. All Vortex Coolers are UL-listed and maintain NEMA 4, 4X and 12 ratings based on selected model. MODEL NO. W/ THERMOSTAT MODEL NO. W/O THERMOSTAT CAPACITY BTUH SCFM @ 100 PSIG 750 760 400 8 740 730 900 15 790 780 1500 25 795 785 2500 35 7970 7870 5000 70 747 737 900 15 797 787 1700 25 797-35H 787-35H 2500 35 7975 7875 5000 70 747SS 737SS 900 15 797SS 787SS 1700 25 797SS-35H 787SS-35H 2500 35 7975SS 7875SS 5000 70 7715-900 15 7725-1500 25 7735-2500 35 7770-2500/5000 35/70 For assistance in sizing the appropriate model to your requirements, call our Technical Service Department at 800-836-7472, or use the Vortex Sizing Sheet on our website: www.iscenclosurecooling.com

Vortex Enclosure Cooling How Enclosure Coolers Create Cold Air COMPRESSED AIR IN 80 PSIG CONTROL VALVE 20% COLD FRACTION VORTEX GENERATION CHAMBER HOT AIR OUT 250 F / 139 C COLD AIR OUT -40 F/ C Air that rotates around an axis (like a tornado) is called a vortex. A Vortex Tube creates cold air and hot air by forcing compressed air through a generation chamber which spins the air centrifugally along the inner walls of the Tube at a high rate of speed (1,000,000 RPM) toward the control valve. A percentage of the hot, high-speed air is permitted to exit at the control valve. The remainder of the (now slower) air stream is forced to counter flow up through the center of the high-speed air stream, giving up heat, through the center of the generation chamber finally exiting through the opposite end as extremely cold air. Vortex tubes generate temperatures down to 100 F below inlet air temperature. A control valve located in the hot exhaust end can be used to adjust the temperature drop and rise for all Vortex Tubes. The Vortex Cooler system is thermostatically controlled to save energy. The Vortex Cooler system has continuous cooling models available. The Vortex Cooler system cools without Freon or other refrigerants. All Vortex Cooler systems are UL-listed. Vortex Coolers offer cooling capacities from 400 to 5000 BTUH. Vortex Cooling systems provide easy installation, compact size fits in tight spaces. Vortex Cooling systems are quiet and reliable with no moving parts to wear out. Maintains NEMA 4, 4x and 12 ratings. Vortex Cooling systems are very low maintenance. All models include a 5-micron, Auto-Drain air line filter. Vortex Coolers easily mount in tight spaces, with all models ranging only from about 7 to 11 inches tall. MODEL NO ACCESSORIES 208R Pressure Regulator, 3/8 NPT (F), 50 SCFM 208RX Pressure Regulator, 3/4 NPT (F), 200 SCFM 701S-24A Auto-Drain Filter (5 micron water/particulate) 3/8 NPT (F) 25 SCFM 701S-36A Auto-Drain Filter (5 micron water/particulate) 3/8 NPT (F) 50 SCFM 701S-40A Auto-Drain Filter (5 micron water/particulate) 3/8 NPT (F) 150 SCFM 701S-48 Auto-Drain Oil Removal Filter 3/8 NPT (F) 25 SCFM 701S-54 Auto-Drain Oil Removal Filter 1/2 NPT (F) 70 SCFM With no moving parts to wear out or maintain, Vortex Coolers use only compressed air and vortex tube technology to produce quiet, efficient and reliable cabinet cooling. As an added benefit, these coolers create a slight positive pressure inside the enclosure to prevent dirt or dust from entering, even in the most challenging environments. 18 4421 Tradition Trail Plano, Texas 75093 972-964-2700 or 800-836-7472 Fax 972-964-2755 Web: www.iscenclosurecooling.com Email: iscinfo@iscsales.com

Vortex A/C Enclosure Cooler Compressed Air Powered Panel Cooling Avoid any downtime, with the most affordable, reliable, and easiest to install thermal protection product available for electrical enclosures! Just as quiet as an air conditioner (about 62 dba), the Vortex A/C noise level is 73% less than other conventional, vortex type cooling systems. When the thermostatically-controlled Vortex A/C is operating, the decibel level is NEW! about the same as normal human conversation! Only 8 in. Tall These Vortex Coolers feature an integral mechanical thermostat to conserve energy and maintain enclosure temperatures within a range of 80 to 90 F. Requiring only a compressed air supply to operate, the UL listed Vortex A/C quickly installs in a 1.5 knockout hole to keep electrical control panels cool, clean and protected. How it Works The Vortex A/C utilizes vortex tube technology to create refrigerated air. With no moving parts, a vortex tube spins compressed air into a vortex with rotational speeds of up to 1,000,000 RPM. The spinning airflow separates into hot and cold airstreams, with cold air temperatures reaching as low as 50 F below the compressed air inlet temperature. The cold air stream passes through an external muffler before it is released into the electrical enclosure. The hot air stream is muffled and exhausted out the back of the unit. The refrigerated air entering the enclosure creates a positive pressure of approximately 2 water column inside the enclosure to keep external dust and dirt from entering the cabinet. As cold air losses its refrigeration to cool the electronics, it forces hot air to rise in the enclosure where it is pushed out through vent openings in the Vortex A/C, exiting out the back of the unit. A highly reliable, built-in mechanical thermostat operates a valve to control airflow and cooling. The new 5000 BTUH Vortex A/C model features dual vortex tube cooling units, each with its own reliable mechanical thermostat to provide two-stage levels of refrigeration. To conserve energy, the first stage offers 2500 BTUH cooling capacity and, if needed, a second stage activates to double the supply of refrigerated air to the enclosure. At a fraction of the size and cost of a refrigerant-based air conditioner, the Vortex A/C provides reliable, below-ambient cooling in environments up to 175 F (79 C). NEMA Type MODEL NO. W/ THERMOSTAT CAPACITY BTUH SCFM @ 100 PSIG 7715 900 15 NEMA 7725 1500 25 4, 4X 7735 2500 35 7770 2500/5000 35/70 MODEL NO ACCESSORIES NEW 701S-48 Auto-Drain Oil Removal Filter 3/8 NPT (F) 25 SCFM E-N 48E Replacement Element for 701S-48A, Compressed Air Oil Removal Filter for 400, 900, and 1500 BTUH Coolers 25 SCFM 701S-54 Auto-Drain Oil Removal Filter 1/2 NPT (F) 70 SCFM E-N 54E E-N 24E E-N 36E E-N 40E 208R Replacement Element for 701S-54A, Compressed Air Oil Removal Filter for 2500 and 5000 BTUH Coolers 70 SCFM Replacement Element for 701S-24A Compressed Air Filter for 400, 900, and 1500 BTUH Coolers, PK of Ten Elements, 25 SCFM Replacement Element for 701S-36A Compressed Air Filter for 2500 BTUH Coolers 50 SCFM Replacement Element for 701S-40A, Compressed Air Filter for 5000 BTUH Coolers 150 SCFM Pressure Regulator, 3/8 NPT(F), 50 SCFM / 1415 SLPM 4421 Tradition Trail Plano, Texas 75093 972-964-2700 or 800-836-7472 Fax 972-964-2755 Web: www.iscenclosurecooling.com Email: iscinfo@iscsales.com

Electrical Enclosure Heaters 972-964-2700 800-836-7472 ISC stocks a full line of Compact Enclosure Heaters. Our well trained technical staff is always available to help you with your application. No Voice Mail during normal business hours. PTC Fan Heater Series EHCR027 Compact fan heater in PTC technology Maintains minimum operating temperatures in enclosures Helps to prevent failure of electronic components caused by condensation and corrosion Heating power adjusts to ambient temperature Integrated adjustable thermostat and control light DIN rail mountable UL, VDE and CE Explosion-proof Enclosure Heater Series EH-CREX050 This heater is designed for use in hazardous locations where electronic components shall be protected from condensation and corrosion, sudden temperature drops, and low temperatures. Maintenance-free heater with large convection surface for safe operation. Fan Heater Series EHHVL031 and EHHV031 Small, compact size fan heater Maintains minimum operating temperatures in enclosures Helps to prevent failure of electronic components caused by condensation and corrosion Built in overheat protection Heater can be purchased separately for OEM use Din rail mountable Fan Heater Thermostat ISCKT-011 Compact design Wide adjustment range Available with *F or *C scale Color coded for temperature scale Normally Closed or Normally Open at temperature rise Din rail mounting VDE, UL, CSA 4421 Tradition Trail Plano, Texas 75093 972-964-2700 or 800-836-7472 Fax 972-964-2755 Web: www.iscsales.com Email: iscinfo@iscsales.com

PTC Fan Heater ISC CR027 Compact fan heater in PTC technology Maintains minimum operating temperatures in enclosures Helps to prevent failure of electronic components caused by condensation and corrosion Heating power adjusts to ambient temperature Integrated adjustable thermostat and control light DIN rail mountable Technical data CR 027 Max. current Axial Fan 1) Part No. Voltage Power (inrush) (ball bearing) EH400CR236 220-240 VAC 400W (50 Hz) 11A 3 20 cfm (35 m /h) EH550CR236 220-240 VAC 550W (50 Hz) 13A 3 26 cfm (45 m /h) EH550CR120 100-120 VAC 550W (60 Hz) 14A 3 20 cfm (35 m /h) EH650CR120 100-120 VAC 650W (60 Hz) 15A 3 26 cfm (45 m /h) 1) at 68 F (20 C) ambient temperature. Also, power will vary when frequency other than listed is applied. Heating element: PTC-semiconductor/resistor, self-regulating with changing ambient temperature (see graph below) Overheat protection: Built-in temperature limiter in case of fan failure Function control light: LED Housing: Plastic, UL94V-0 For spacing, add 2 clearance Dimensions (H x W x D): 6.5 x 3.94 x 5 (165 x 100 x 128mm) to heat sensitive parts. Connection: 2-pole terminal, AWG 14 max. (2.5 mm²) Mounting: Clip for 35 mm DIN rail (EN 50022) Protection class: II (double insulated) Protection type: IP 20 Agency approvals: UL Thermostat range o 0-60 C o 0-60 C o 32-140 F o 32-140 F Weight 2 lbs/0.9 kg 2.4 lbs/1.1 kg 2 lbs/0.9 kg 2.4 lbs/1.1 kg Determining the required heater size: P P A DT = Temperature differential between the desired minimum interior temperature and the Lowest possible external temperature of the enclosure in Kelvin (K), 1.8 F = 1 C = 1K k H V P H=(AxDT x k) - PV = Required heating power for your application in Watts (W) = Heating power generated by existing components (e.g. a transformer) in Watts (W) = Exposed enclosure surface area in square meters (m²) = Heat transmission coefficient of the enclosure material used: Painted steel: 5.5W/m²K Stainless steel: 3.7W/m²K Aluminum: 12W/m²K Polyester/Plastic: 3.5W/m²K For outdoor applications it is recommended to double the heating power. Applications: Electrical & Electronic enclosures Telecommunications systems Automatic teller machines (ATM s) Access & Parking control systems Display panels Personnel booths Ticket dispensers 3.94 (100 mm) 6.3 (160 mm) 4.8 (124 mm) 6.5 (165 mm) 5 (128 mm) Heating Power (W) Heating Power relative to Ambient Temperature 800 700 600 500 400 300-20 C -4 F -10 C 14 F 0 C 32 F 10 C 50 F Ambient Temperature Specifications are subject to change without notice. Suitability of this product for its intended use and any associated risks must be determined by the end customer/buyer in its final application. 20 C 68 F 30 C 86 F 650W heater 550W heaters 400W heater CR027-02-05/USI

Explosion-proof Heater ISC CREX Series Shown: 100W heater mounted on DIN rail Hazardous locations application Maintains minimum operating temperatures in enclosures Helps to prevent failure of electronic components caused by condensation and corrosion Large convection surface DIN rail mountable Technical Data EH-CREX050/100 Operating voltage: Part No. - 50W: - 100W: Explosion protection to EN: Conformity certificate: Protection type: Protection class: Connection cable: Connection PE: Heating element: Heat sink: Mounting: 110-120 VAC 230-240 VAC EH-CREX050-120 EH-CREX050-230 EH-CREX100-120 EH-CREX100-230 LCIE (Laboratoire Central des Industries Electriques) LCIE 01 ATEX 6073 IP 65 I (grounded) Si HF-JZ 3 x AWG 18 x 3.3 ft (0.75 mm² x 1 m) 4 mm² High performance heating cartridge Extruded aluminum, black anodized Clip for 35 mm DIN rail (EN 50022) Heating power: Ex protection type: Surface temperature T5: Dimensions (H x W x D): Weight: Heating power: Ex protection type: Surface temperature T4: Dimensions (H x W x D): Weight: 50W II 2 G D - EEx d IIC T5 IP6x T100 C 212 F (100 C) Vertical mounting 5.9 x 4.65 x 2.7 (150 x 117 x 69 mm) 2.9 lbs (1.3 kg) 100W II 2 G D - EEx d IIC T4 IP6x T135 C 275 F (135 C) Vertical mounting 7.1 x 4.65 x 2.7 (180 x 117 x 69 mm) 3.3 lbs (1.5 kg) 4.65 (118 mm) DIN clip can alternatively be mounted to other side 2.7 (69 mm) 5.9 / 7.1 (150 / 180 mm) Type: CREx 050W Ne pas ouvrir sous tension. EEx d IIC T5 Attendre 15 min. avant ouverture. AC 230-240V / 50W Nicht unter Spannung öffnen. Art. Nr. 02010.0-00 Vor öffnen 15 min. warten. L.C.I.E. 98.E 6110 Do not open while energized. Serial No.: Wait 15 min. before opening. France S.A. Specifications are subject to change without notice. Suitability of this product for its intended use and any associated risks must be determined by the end customer/buyer in its final application. CREx020/03-07/US

Compact Fan Heater ISC HVL Series Shown: Fan Heater EH100HVL120 100 Watt Small, compact size fan heater Maintains minimum operating temperatures in enclosures Helps to prevent failure of electronic components caused by condensation and corrosion Built-in overheat protection 1) Heater can be purchased separately for OEM use DIN rail mountable Technical Data EHHVL031 / EHHV031 Operating voltage/part nos.: EHHVL031 (complete fan heater): 120 VAC 230 VAC 100W: EH100HVL120 EH100HVL236 150W: EH150HVL120 EH150HVL236 200W: EH200HVL120 EH200HVL236 300W: EH300HVL120 EH300HVL236 400W: EH400HVL120 EH400HVL236 28. 1 (715. m m ) 100W/ 150W Heater Mounting hole for DIN clip 0.98 (25 mm) 0.87 (22 mm) 0.16 (4.2 mm) 31. 5 (8 0m m) EHHV031 (heater only): 100W: EH100HV120 EH100HV236 150W: EH150HV120 EH150HV236 200W: EH200HV120 EH200HV236 300W: EH300HV120 EH300HV236 400W: EH400HV120 EH400HV236 Heating element: Resistance type cartridge heater Heat sink: Die-cast aluminum, glass bead finish Required fan size: 100/150W: 80 x 80 x 25 mm (included with HVL 031 heaters) min. air flow: 20 cfm (35 m³/h ) 200/300/400W: 120 x 120 x 25 mm min. air flow: 63 cfm (108 m³/h) Overheat protection: Built-in temperature limiter Air exit temperature: Approx. 113 F (45 C) 2 (50 mm) above heater Wiring compartment: Plastic UL 94V-O Connection (heater): 3-pole terminal, AWG 14 max. (2.5 mm²) Connection (axial fan): 2-pole terminal (L2/N2), AWG 14 max. (2.5 mm²) Mounting: Clip for 35 mm DIN rail (EN 50022) Protection class: I (grounded) Protection type: IP 44 Weight: 100/150W: 0.6 lbs (240 g) without fan 200/300/400W: 1.1 lbs (490 g) without fan Agency approvals: UL (all), VDE (230 VAC only) Determining the required heater size: P H = Required heating power for your application in Watts (W) P = Heating power generated by existing components (e.g. a transformer) in Watts (W) A = Exposed enclosure surface area in square meters (m²) DT = Temperature differential between the desired minimum interior temperature and the Lowest possible external temperature of the enclosure in Kelvin (K), 1.8 F = 1 C = 1K k V P H = (A x DT x k) - PV = Heat transmission coefficient of the enclosure material used: Painted steel: 5.5W/m²K Stainless steel: 3.7W/m²K Aluminum: 12W/m²K Polyester/Plastic: 3.5W/m²K For outdoor applications it is recommended to double the heating power. 41. 3 (10. 4 8 mm ) 200W/ 300W/ 400W Heater Label 2.68 (68 mm) Mounting hole for DIN clip 1) Caution: Heater may only be operated with fan! Applications: 2.68 (68 mm) Electrical & Electronic enclosures Telecommunications systems Display panels Personnel booths Automatic teller machines (ATM s) Access & Parking control systems Ticket dispensers 1.2 6 (3 2 m m ) 0.16 (4.2 mm) 46. 8 (11 9 mm ) 12. 6 ( 32 mm) 0.71 (18 mm) 0.98 (25 mm) 0.87 (22 mm) Specifications are subject to change without notice. Suitability of this product for its intended use and any associated risks must be determined by the end customer/buyer in its final application. Label Axial fan Axial fan Air flow 0.71 (18 mm) HVL031-11-05/US

Small Thermostat Compact design Wide adjustment range Available with F or C scale Color coded temperature dials DIN rail mountable Thermostat NC (normally closed): Thermostat opens at temperature rise. Comes with a red temperature dial. Thermostat NO (normally open): Thermostat closes at temperature rise. Comes with a blue temperature dial. Technical Data ISCKT 011 Part No. Contact type Scale on housing ISCKT-011-NC normally closed 32-140 F ISCKT-011-NO normally open 32-140 F ISCKT-011-NCC normally closed 0-60 C ISCKT-011-NOC normally open 0-60 C 1.3 (33 mm) Sensor element: Maximum tolerance: Switching difference (hysteresis): Service life: Switching capacity (max. load): EMI/EMC compliance: Connections: Mounting: Dimensions (H x W x D): Housing: Weight: Protection type: Operating/storage temperature: Agency approvals: Thermostatic bi-metal ±7.2 F (4K) 12.6 F ± 5.4 F (7 C ± 3K) 100,000 cycles 15A resistive/2a inductive @ 120 VAC 10A resistive/2a inductive @ 250 VAC DC 30W EN 55014-1-2, EN 61000-3-2, EN 61000-3-3 2-pole terminal for AWG 14 max. (2.5 mm²) Clip for 35 mm DIN rail (EN 50022) 2.4 x 1.3 x 1.7 (60 x 33 x 43 mm) Plastic, UL94V-0 1.27 oz (36 g) IP 20-4 to 176 F (-20 to 80 C) VDE, UL, CSA 1.7 (43 mm) C 2.4 (60 mm) ISCKT-011 (NC) ISCKT-011 (NO) ISCKT-011 (NO) Heater N Filter Fan Signal device L N L N Wiring examples L N KT011-03-03/US

Thermoelectric Air Conditioners 21 Compact, lightweight, thermoelectric cooling systems for electronic and computer enclosures in harsh industrial settings. Unit features a simple, efficient solid state design for reliable performance. "Patented Design" (most models) Solid State Operation - No CFC's, Filters or Compressors Orientation Insensitivity - Unit Can Be Installed in Any Orientation Compact Size and Weight in an Attractive Package Lower Power Consumption than Most Competitive Models Low Noise and Vibration Low Maintenance / High Reliability Corrosion Resistant Stainless Steel Construction Can be Configured for High-Precision Temperature Control Capable of Providing Heating and Cooling From the Same Package Models for Military & Ruggedized Applications Hazardous Location Models Available Innovation in Solid State Cooling Systems Since the introduction of the personal computer, applications for their use in industry has increased dramatically. This trend has moved computers and other sensitive electronic equipment into increasingly hostile environments where the inherent vulnerability of computer electronics have become a major consideration. Costs associated with repairs, downtime and lost data exemplify the need for better protection. Recognizing this need, EIC has emerged as a leader in innovative solutions to electronics cooling requirements. We specialize in the design and manufacture of thermoelectric coolers for a wide range of applications. EIC is dedicated to serving your needs for protecting your investment in computers and sensitive electronic equipment. Theory of Operation The underlying technology that permits construction of these thermoelectric coolers is known as "The Peltier Effect". It utilizes two elements of a semiconductor which is constructed from doped Bismuth Telluride. Upon application of a direct current (DC) power source, these devices generate a cooling action, countered by a generation of heat on the opposite side of the device. Through proper packaging, EIC has harnessed the cooling properties of these devices into modular air conditioners that can dissipate typical loads of 400, 800 1500 and 2500 BTU/HR. 21 4421 Tradition Trail Plano, Texas 75093 972-964-2700 or 800-836-7472 Fax 972-964-2755 Web: www.iscenclosurecooling.com Email: iscinfo@iscsales.com

200 BTU 400 BTU (DC) 400 BTU (AC) 800 BTU 1500 BTU THROUGH AIR CONDITIONER COOLING or OR FLUSH WEIGHT MOUNTING ITEM MODEL NO. BTU HEAT/COOL VOLTAGE NEMA MOUNT (LBS) FOOTPRINT 1 2 3 4 5 1 AAC-120-4XT 200 C AC or DC 4X T 10 8-1/4 H x 6 W 2 AAC-120-4XT-F 200 C AC or DC 4X F 10 8-1/4 H x 6 W 3 AAC-120-4XT-HC 200 HC AC or DC 4X T 10 8-1/4 H x 6 W 4 AAC-120-4XT-HCF 200 HC AC or DC 4X F 10 8-1/4 H x 6 W 5 AAC-140-T 400 C DC 12 T 12 7-1/4 H x 7 W 6 AAC-140-T-F 400 C DC 12 F 16 12 H x 7-1/4 W 7 AAC-140-T-HC 400 HC DC 12 T 12 7-1/4 H x 7 W 8 AAC-140-T-HCF 400 HC DC 12 F 16 12 H x 7-1/4 W 9 AAC-140-4XT 400 C DC 4X T 12 7-1/4 H x 7 W 10 AAC-140-4XT-F 400 C DC 4X F 16 12 H x 7-1/4 W 11 AAC-140-4XT-HC 400 HC DC 4X T 12 7-1/4 H x 7 W 12 AAC-140-4XT-HCF 400 HC DC 4X F 16 12 H x 7-1/4 W 13 AAC-140B-4XT 400 C AC 4X T 16 12 H x 6 W 14 AAC-140B-4XT-F 400 C AC 4X F 20 14-1/2 H x 6-1/4 W 15 AAC-140B-4XT-HC 400 HC AC 4X T 16 12 H x 6 W 16 AAC-140B-4XT-HCF 400 HC AC 4X F 20 14-1/2 H x 6-1/4 W 17 AAC-141-T-E 800 C AC 12 T 29 13 H x 13 W 18 AAC-141-T-EF 800 C AC 12 F 35 15 H x 15 W 19 AAC-141-4XT-E 800 C AC 4X T 29 13 H x 13 W 20 AAC-141-4XT-EF 800 C AC 4X F 35 15 H x 15 W 21 AAC-141-T-E-HC 800 HC AC 12 T 29 13 H x 13 W 22 AAC-141-T-E-HCF 800 HC AC 12 F 35 15 H x 15 W 23 AAC-141-4XT-E-HC 800 HC AC 4X T 29 13 H x 13 W 24 AAC-141-4XT-E-HCF 800 HC AC 4X F 35 15 H x 15 W 25 AAC-145-T-E 1500 C AC 12 T 50 20-1/4 H x 13 W 26 AAC-145-T-EF 1500 C AC 12 F 58 25 H x 13 W 27 AAC-145-4XT-E 1500 C AC 4X T 50 20-1/4 H x 13 W 28 AAC-145-4XT-EF 1500 C AC 4X F 58 25 H x 13 W 29 AAC-145-T-E-HC 1500 HC AC 12 T 50 20-1/4 H x 13 W 30 AAC-145-T-E-HCF 1500 HC AC 12 F 58 25 H x 13 W 31 AAC-145-4XT-E-HC 1500 HC AC 4X T 50 20-1/4 H x 13 W 32 AAC-145-4XT-E-HCF 1500 HC AC 4X F 58 25 H x 13 W 1 Standard heating provision ranges between 100 and 400 watts and includes a second, fixed-point thermostat. 2 120VAC or 220VAC, or 24-28VDC. Additional power configurations available. 3 NEMA 12 for indoor use, dry locations. NEMA 4X for indoor or outdoor use, O.K. for contact with water. 4 Through-mount coolers protrude approx. 3-1/2 into enclosure. Flush-mount units are entirely outside the enclosure. 5 Enclosure cut-out required is slightly smaller than mounting footprint (see website for details). All photos above show the cold side of each air conditioner, which is the portion that faces the interior of the cabinet. ISC Sales, Inc. 800-836-7472 or 972-964-2700 e-mail: iscinfo@iscsales.com www.iscsales.com

G1 S2 G3 B5 G6 G4 AIR CONDITIONERS OPTIONS ENCLOSURES S7 G16 Heating Capability Rain Shroud Flush or Through-Mount Condensate Drip Pan Vertical or Horizontal Mounting AC or DC Power Over-temp Alarm (Audible or Visual) Digital Temperature Controller Remote Control Connection Tamper-Resistant Package Hazardous Location (Class 1, Div. 2, Groups A-D) Certification Custom Configurations Locking Latches Wall-Mount Feet View Window Door-Stop Kit Drip Shield Surge Protector Pole-Mount Hardware 19 Rack-Mount Rails Floor Stand Insulation Special Holes & Cut-Outs Full Size (Stand-Up) Models G8 G15 G13 W9 G11 W14 G12 G10 Air Conditioned Enclosures shown represent examples of the many applications we serve. ISC Sales, Inc. 800-836-7472 or 972-964-2700 e-mail: iscinfo@iscsales.com www.iscsales.com.com

No Filters, No Compressor, No Refrigerant, No Maintenance! Long-Life Industrial Grade Fans Model Shown: 800 BTU Certified To UL Standards Adjustable Thermostat 200 to 1500 BTU Sizes Available (2500 BTU Coming Soon) Variety of Power Options Stainless Steel Covers Includes Template, Neoprene Gasket & Stainless Steel Mounting Fasteners Heating Capability Also Available Stainless Steel Mounting Flange is the enemy of your electronics! If you already have an enclosure or panel and you need a highly reliable means to control the internal temperature, select a size and style from the thermoelectric air conditioner chart (to left), or contact us and we will help determine the proper size for your application. Next, arrange for a rectangular cut-out in the side (or front, rear or top) of your enclosure, install the air conditioner, and enjoy worry-free, maintenance-free cooling of your electronics! Full Access Door Opening Sub-panel on Stand-Offs NEMA 4/12 or 4X Enclosures Thermoelectric Air Conditioner Oil-Resistant Gasket Model Shown: 400 BTU Durable Gray Powder Coated Steel or Stainless Steel Extension Frame (not shown) positions air conditioner entirely outside enclosure Condensate Drip Pan Quarter-Turn Latches Print Pocket Grounding Studs Enclosure Model Shown: 24 H x 20 W x 8 D Safely house and COOL your electronics in a variety of applications, both indoors and outdoors! If you require a complete, environmentally-controlled enclosure, select enclosure size, options and an air conditioner, install the integrated equipment package, then forget about it! See charts inside for details. Additional sizes and styles can be found at www.eicsolutionsinc.com. Our enclosures are suitable for wall-mounting, pole-mounting and floor mounting. Stainless steel units are especially well suited for food processing, chemical plants, water treatment facilities, marine environments, paper mills and more!

SYSTEM SELECTION SYSTEM SELECTION APPLICATION INFORMATION Type Div. Group Equipment Z 2 X 1 Y 1 EPS Division Quick Start* System & Vent Selection Guide CLASS I APPLICATIONS per NFPA 496 (3000 & 4000 Series also Cenelec and IEC approved) A-D C & D B-D C & D A-D C & D General Purpose General Purpose General Purpose General Purpose Division 2 Division 2 2 Cubic Feet 1001A-LPS-CI 1001A-WPSA-CI 1011-CI 11-LPS-CI 11-WPSA-CI 1001A-WPS-CI 11-WPS-CI 2001A-STD-IB 2001A-STD-CI 1001A-LPS-CI 1001A-WPSA-CI 1011-CI 11-LPS-CI 11-WPSA-CI 1001A-WPS-CI 11-WPS-CI 15 Cubic Feet 1002-LPS-CI 1002-WPSA-CI 1012-CI 1002-WPS-CI 2002-STD-IB 2002-STD-CI 2002-SA-CI 2002-FA-CI 1002-LPS-CI 1002-WPSA-CI 1012-CI 1002-WPS-CI MAXIMUM ENCLOSURE VOLUME 75 Cubic Feet 90 Cubic Feet 200 Cubic Feet 1003-LPS-CI 1003-WPSA-CI 1003-WPS-CI 2003-STD-IB 2003-STD-CI 2003-SA-CI 2003-FA-CI 1003-LPS-CI 1003-WPSA-CI 1003-WPS-CI CLASS II APPLICATIONS (per NFPA 496) APPLICATION INFORMATION Type Div. Group Equipment Z 2 F & G General Purpose X 1 E-G General Purpose Y 1 F & G Division 2 MAXIMUM ENCLOSURE VOLUME 10 Cubic Feet 50 Cubic Feet 250 Cubic Feet 1001A-LPS-CII 1001A-WPS-CII 1011-CII 11-LPS-CII 11-WPS-CII 2001A-STD-CII 1001A-LPS-CII 1001A-WPS-CII 11-LPS-CII 11-WPS-CII 1001B-LPS-CII 1001B-WPS-CII 2001B-STD-CII 1001B-LPS-CII 1001B-WPS-CII 1001C-LPS-CII 1001C-WPS-CII 2001C-STD-CII 1001C-LPS-CII 1001C-WPS-CII 3003-LPS-CI 3003-WPSA-CI 3003-WPS-CI 4003-STD-CI 4003-SA-CI 4003-FA-CI 4003-STD-CI 4003-SA-CI 4003-FA-CI 3003-LPS-CI 3003-WPSA-CI 3003-WPS-CI SYSTEM SELECTION 1004-LPS-CI 1004-WPSA-CI 1004-WPS-CI 2004-STD-IB 2004-STD-CI 2004-SA-CI 2004-FA-CI 1004-LPS-CI 1004-WPSA-CI 1004-WPS-CI 250 Cubic Feet 3004-LPS-CI 3004-WPSA-CI 3004-WPS-CI 4004-STD-CI 4004-SA-CI 4004-FA-CI 4004-STD-CI 4004-SA-CI 4004-FA-CI 3004-LPS-CI 3004-WPSA-CI 3004-WPS-CI 450 Cubic Feet 1005-LPS-CI 1005-WPSA-CI 1005-WPS-CI 2005-STD-IB 2005-STD-CI 2005-SA-CI 2005-FA-CI 1005-LPS-CI 1005-WPSA-CI 1005-WPS-CI EPS Division Bulletin Number QSG-R3.0 11/03 NOTES APPLICATION INFORMATION Division & Group columns indicate rating of surrounding atmosphere. Equipment column indicates rating of equipment to be protected. MAXIMUM ENCLOSURE VOLUME Columns indicate maximum volume of enclosure(s) to be protected, not excluding any consumed volumes. SYSTEM SELECTION Multiple model number listings within single cube indicate range of choices. Type Y & Z System Model Numbers: LPS indicates Less Pressure Switch WPS indicates With Pressure Switch WPSA indicates With Pressure Switch Gr. A-D Type X System Model Numbers: STD indicates Standard SA indicates Semi-Automatic FA indicates Fully Automatic VENT SELECTION System Model #: locate selected system in "Vent Required" or "Vent Optional" column. Vent Model: indicates required/optional vent for selected system. SCFH: Normal SCFH measured with enclosure pressure @ 3" of water Max SCFH measured @ 7"of water. VENT COMPATIBILITY & FLOW RATE SYSTEM MODEL # VENT SCFH VENT REQUIRED* VENT OPTIONAL** MODEL NORMAL MAX 11, 1011, 1001A & 2001A EPV-1 568 1044 1012, 1002 & 2002 EPV-2 685 1202 1003, 2003 & 3003 1001B & 2001B EPV-3 1143 1971 4003 EPV-3-SM 1143 1971 1004 & 2004 1001C & 2001C EPV-4 2510 4387 4004 EPV-4-SM 2510 4387 1005 & 2005 EPV-5 4280 4479 *REQUIRED USE INDICATES RAPID EXCHANGE SYSTEMS WHICH REQUIRE A VENT FOR PROPER OPERATION **OPTIONAL USE INDICATES SYSTEMS WHICH REQUIRE A VENT OR REDUNDANT SUPPLY REGULATOR BEBCO EPS Pepperl+Fuchs Inc. 1600 Enterprise Parkway Twinsburg, Ohio 44087-2245 www.bebcoeps.com Telephone (330) 486-0002 FAX (330) 425-4607 E-Mail: sales@us.pepperl-fuchs.com

For 20 years ISC has offered thermal management products for electrical enclosures designed to meet the most exacting specifications. We stock many of the items that OEM's integrate into their projects including Air Conditioners, Vortex Coolers, Filtered Fan Packages, Heat Exchangers, Thermoelectric Coolers, Enclosures, and many Specialty Products. What sets us apart from other suppliers is our commitment to customers. During normal business hours you will always speak with a well trained technical advisor that understands your application. We stock a large selection of standard items for quick ship, and price them competitively. Our custom products have the best lead times available.

2X O.219 SECURE BARREL BOLT OUTSIDE ENCLOSURE WITH 2X 10-24 SCREWS FROM INSIDE ENCLOSURE 6X O.219 SECURE WITH 6X 10-32 HEX HEAD BOLTS 11.400 8.650 REVISION HISTORY REV DESCRIPTION DATE APPROVED 11.800 10.400 9.700 A A 10.500 A RIGHT 10.850 A LOCATE DESIRED ELEVATION LOCATE CUTOUTS AND HOLES APPLY GASKET TO MOUNTING FACE OF UNIT. FASTEN 2 BARREL BOLTS OUTSIDE ENCLOSURE AND HANG AIR CONDITIONER BY THE AIR CONDITIONER'S KEYHOLE SLOTS AT THE TOP. 6.578 2.358 2.100 1.828 1.400 TOP.15 A A.15 1.300 8.100 6.220 A OUTLINE AND INSTALLATION CUTOUT TEMPLATE BEFORE USING VERIFY ACCURACY A BOTTOM FASTEN AIR CONDITIONER FROM INSIDE ENCLOSURE WITH 6 X 10-32 HEX HEAD BOLTS (1/2" LONG SUPPLIED FOR UP TO 12 GA. ENCLOSURES) 1.220 LEFT 20.574 20.310 16.050 14 12.584 7.684 3.400 20.750 OUTLINE AND INSTALLATION TEMPLATE Hole Table Hole Size Count 22 20.910 Actual scale may vary from printer to printer. Installer is responsible for accuracy and placement. A Ø.219 8 DRAWN CHECKED ENG APPR MGR APPR NAME dakins DATE 03/13/08 UNLESS OTHERWISE SPECIFIED DIMENSIONS ARE IN INCHES ANGLES ±1 or 1 PL ±0.5 2 PL ±0.02 3 PL ±0.010 TITLE SIZE D INSTALLATION TEMPLATE NE010 DWG NO NE010 CUTOUT REV FILE NAME: isc_ne_010_cutout.dft SCALE: WEIGHT: SHEET 1 OF 1

PLACE THE TEMPLATE, CUT AND DRILL OPENINGS AND HOLES THE NEXT SHEETS STEP THROUGH MACHINE PLACEMENT INSTALL BARREL BOLTS OUTSIDE WITH 10-24 SCREWS FROM INSIDE THIS INSTALLATION GUIDE APPLIES TO NE010, NE015, NE020, NE030, NE040, NE050, NE060 AND NE080 WHICH ARE SUPPLIED WITH HANGER BOLTS FOR ONE-MAN INSTALLATION. NE SERIES INSTALLATION Capacities Indicated NE020 2000 BTU/H NE030 3000 BTU/H NE040 4000 BTU/H DWG NO SHEET 1 OF 3 NE INSTALLATION GUIDE FILE NAME: NE Installation, NE040 example.dft

THIS SHOWS NE020, NE030 AND NE040 TILTED ABOUT 2 INCHES, WHICH IS ALSO PERMISSIBLE FOR NE050, NE060 AND NE080. NE010 AND NE015 SHOULD BE TILTED ONLY ABOUT 1.00 INCH. GASKET WILL COMPRESS SLIGHTLY WITH UNIT TILTED AND BRACED AGAINST ENCLOSURE. A A HEAD OF BARREL BOLTS PROTRUDES THROUGH THE AIR CONDITIONER CHASSIS'S KEYHOLE SLOTS AND GRAB THE AIR CONDITIONER AS IT SLIDES DOWN. 2 SECTION A-A NE SERIES INSTALLATION Capacities Indicated NE020 2000 BTU/H NE030 3000 BTU/H NE040 4000 BTU/H DWG NO SHEET 2 OF 3 NE INSTALLATION GUIDE FILE NAME: NE Installation, NE040 example.dft

VIEW FROM INSIDE ENCLOSURE - ENCLOSURE IS SHOWN SEMI-TRANSPARENT ALIGN KEYHOLE SLOTS IN AIR CONDITIONER WITH BARREL BOLTS. SCREWS INSIDE SECURE BARREL BOLTS OUTSIDE AIR CONDITIONER MAY BE NEARLY FLAT OR SLIGHTLY TILTED TO ENGAGE BARREL BOTS. AIR CONDITIONER MAY THEN BE GUIDED DOWN ONTO BARREL BOLTS AND IS READY FOR PERMANENTLY BOLTING TO ENCLOSURE. NE SERIES INSTALLATION Capacities Indicated NE020 2000 BTU/H NE030 3000 BTU/H NE040 4000 BTU/H DWG NO SHEET 3 OF 3 NE INSTALLATION GUIDE FILE NAME: NE Installation, NE040 example.dft