DCH Commercial. 6 Ton Packaged Heat Pumps Up to 15.5 IEER 8.0 HSPF. Cooling Capacity: Up to 71,000 BTU/h Heating Capacity: Up to 70,000 BTU/h

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1 DCH Commercial 6 Ton Packaged Heat Pumps Up to 15.5 IEER 8.0 HSPF Cooling Capacity: Up to 71,000 BTU/h Heating Capacity: Up to 70,000 BTU/h Contents Nomenclature... 2 Product Specifications... 4 Expanded Cooling Data... 5 Airflow Data... 7 Expanded Heating Data... 8 Crankcase Heater... 9 Electrical Data / Heat Kit Data Dimensions Wiring Diagrams for Models with DDC Controls Accessories Standard Features High-efficiency scroll compressor Copper tube / aluminum fin coils High- and low-pressure switches Refrigerant accumulator Contactor with lugs High-capacity, steel-cased filter drier Heater kits with single-point entry 24-volt terminal strip Convertible airflow orientation Easy to service Built-in filter rack with standard 2" filters Bottom utility entry AHRI Certified; ETL Listed 6-ton with two-speed blower motor and twostage compressor meet the performance specified as of 1/1/2016 in Table of ASHRAE STANDA Cabinet Features Heavy-gauge, galvanized-steel cabinet with UV-resistant powder-paint finish Full Perimeter Rail Sloped drain pan * Complete warranty details available from your local distributor or manufacturer s representative or at SS-DCH6 1/18 Supersedes 12/17

2 Nomenclature D C H V * * * A * 1 2 4,5,6 7,8, Revision Levels Major & Minor Brand Factory-Installed Options D Daikin X No Options A Non-powered convenience outlet Configuration B Powered convenience outlet C Standard Efficiency (6-25 Tons) C Low-ambient kit S Standard Efficiency ( - 5 Tons) D Return air smoke detector T High Efficiency ( - 5 Tons) E Supply air smoke detector F Non-powered convenience outlet; Application Low-ambient kit C Cooling 1 G Non-powered convenience outlet; G Gas Heat Return air smoke detector H Heat Pump 1 H Non-powered convenience outlet; Supply air smoke detector Nominal Cooling Capacity J Non-powered convenience outlet; 06 Tons 102 8½ Tons Tons Return & Supply air smoke detectors Tons Tons K Non-powered convenience outlet; Tons ½ tons Low-ambient kit; Supply air smoke detector Tons Tons L Non-powered convenience outlet; 090 7½ Tons Tons Low-ambient kit Return & Supply air smoke detectors Nominal Heating Capacity M Powered convenience outlet; Gas/Electric A/C H/P Factory-Installed Electric Heat Low-ambient kit ,000 BTU/h XXX No Heat N Powered convenience outlet; ,000 BTU/h kw 00 0 kw Return air smoke detector ,000 BTU/h kw 01 0 kw O Powered convenience outlet; ,000 BTU/h kw kw Return & Supply air smoke detectors ,000 BTU/h kw kw P Powered convenience outlet; 50 50,000 BTU/h kw kw Supply air smoke detector ,000 BTU/h kw Q Powered convenience outlet; Low-ambient See product specifications for heat size(s) available for each capacity. kit; Return air smoke detector R Powered convenience outlet; Low-ambient Voltage kit; Supply air smoke detector /1/60 (DS* & DT* -5 Tons models only) 4 460//60 T Powered convenience outlet; Low-ambient // //60 kit; Return & Supply air smoke detectors U Non-powered convenience outlet; Supply Fan/Drive Type/Motor Low-ambient kit; Return air smoke detector B Belt Drive (-5 Tons single speed models only) V Two-Speed Belt Drive V Low-ambient kit; Return air smoke detector D Direct Drive (-5 Tons single speed models only) (6-25 Tons only) W Low-ambient kit; Supply air smoke detector H High Static (-5 Tons single-speed Belt W High Static (6-25 Tons Y Low-ambient kit; Return & Supply Drive models only) two-speed Belt Drive air smoke detectors models only) Z Return & Supply air smoke detectors Factory-Installed Options A Ultra Low-Leak Downflow Economizer R Ultra Low-Leak Downflow Economizer; B DDC-BACnet protocol DDC-BACnet protocol; F Ultra Low-Leak Downflow Economizer; Disconnect Switch (non-fused) Factory-Installed Options DDC-BACnet protocol V Low-Leak Downflow Economizer X Standard Aluminized Heat Exchanger H Disconnect Switch (non-fused) W Low-Leak Downflow Economizer S Stainless-Steel Heat Exchanger J Ultra Low-Leak Downflow Economizer; Disconnect Switch (non-fused) D Hinged Panels Disconnect Switch (non-fused) X No Options K Stainless-Steel Heat Exchanger; M Disconnect Switch (non-fused); DDC-BACnet protocol Hinged Panels B Phase Monitor Note: Not all options available for all products. J Stainless Steel Heat Exchanger; Phase Monitor 1 X= No Options in character 1th M Hinged Panel; Phase Monitor L Stainless-Steel Heat Exchanger; Hinged Panels; Phase Monitor 2 SS-DCH6

3 Nomenclature Factory-Installed Options Stainless-Steel Heat Exchanger (Gas only units): A tubular heat exchanger made of 409-type stainless steel is installed in the unit. Low-Ambient Kit: Allows for cooling operation at lower outdoor temperatures. On the - to 6-ton units, cooling operation is extended from 60 F ambient temperature to 5 F outside air temperature. On 7½ -20 ton units, cooling operation is extended from 5 F ambient temperature to 0 F outside air temperature. For 25 ton units, cooling operation is extended from 24 F ambient temperature to 0 F outside air temperature. Economizers (Downflow): Based on air conditions, can provide outside air to cool the space. Electric Heat Kits (A/C and Heat Pump units only): Available in all voltage options. Non-powered Convenience Outlet: A 120V, 15A, GFCI outlet makes it easier for technicians to service the unit once an electrician runs power to the outlet. Powered Convenience Outlet: A 120V, 15A, GFCI outlet powered with a transformer built into the unit. When a factory-installed powered convenience outlet is installed in the equipment, the unit MCA (Min. Circuit Ampacity) will increase by 7.2A/6.5A for 208/20V units, increase by.a for 460V units, and by 2.6A for 575V units. The MOP (Max. Overcurrent Protection) device must be sized accordingly. Disconnect Switch (non-fused; -phase units only): A disconnect switch is installed in the unit and factory wiring will be complete from the switch to the unit. Please note that for air conditioning and heat pump models, the appropriate electric heat kit must be ordered to be factory-installed along with the disconnect switch (non-fused) when it is ordered. Please note that for models with a powered convenience outlet option and a disconnect switch (non-fused) option, the power to the powered convenience outlet will be shut off when the disconnect switch (non-fused) is in the off position. Return Air and/or Supply Air Smoke Detectors: Return air and/or supply air smoke detectors are installed in the unit. Hinged Access Panels: Allows access to unit s major components. Combined with latches for easy access to control box, compressor, filters and blower motor. Available on all units. Two-speed indoor fan blower models are standard on 6, 7½, 8½, 10, 12½, 15, 20 & 25 ton units. Section b of ASHRAE Standard and Section a of ASHRAE Standard require a minimum of two fan speeds. Section 140.4(m)1 of California Energy Commission Title contains a similar provision. When the units with the two-speed indoor fan blowers operate on a call for the first stage of cooling, the fan operates at low speed, which is 66% of full speed. When the units operate on a call for the second stage of cooling, the fan operates at full speed. In heating operation, the fan operates at full speed. During ventilation operation, the fan operates at low speed. Phase Monitor: Phase monitor ( phase only), available for - 25 ton DS, DC and DT series models. Phase monitor shall provide protection for motors and compressors against problems caused by phase loss, phase reversal and phase unbalance. Phase monitor is equipped with an LED that provides an ON or FAULT indicator. DDC Controller: DDC communicating controller, available for - 25 ton DS, DC and DT series models with on-board BACnet communication interface. High static blower assembly, factory-installed. SS-DCH6

4 Product Specifications 6 Tons DCH072 ***V***A* DCH072 ***4V***A* DCH072 ***7V***A* Cooling Capacity Total BTU/h 69,000 69,000 69,000 Sensible BTU/h 50,000 50,000 50,000 EER / IEER 11.2/ / /15.0 Decibels AHRI Number Heating Capacity BTU/h (47 F) 69,000 69,000 69,000 COP (47 F) BTU/h (17 F) 8,000 8,000 8,000 COP (17 F) Evaporator Motor / Coil Motor Type 2-speed Belt Drive 2-speed Belt Drive 2-speed Belt Drive # of Wheels (D x W) 1 (11" x 10") 1 (11" x 10") 1 (11" x 10") Indoor Nominal CFM 2,50 2,50 2,50 Motor Speed Tap (Cooling) Indoor Motor FLA (Cooling) Horsepower - RPM 2.0-1, , ,725 Piston Size (Cooling) TXV TXV TXV Filter Size (Qty) (4) 16" x 20" x 2" (4) 16" x 20" x 2" (4) 16" x 20" x 2" Drain Size (NPT) ¾" ¾" ¾" R-410A Refrigerant Charge (oz.) Evaporator Coil Face Area (ft²) Rows Deep/ Fins per Inch 4/16 4/16 4/16 Motor Sheave VL44 X 7/8 VL44 x 7/8 VL44 x 7/8 Blower Sheave / Belt AK59x1 / AX5 AK59x1 / AX5 AK59x1 / AX5 Condenser Fan / Coil Quantity of Condenser Fan Motors Horsepower - RPM ⅓ - 1,075 ⅓ - 1,075 ⅓ - 1,075 Fan Diameter/ # Fan Blades 22/ 4 22/ 4 22/ 4 Outdoor Nominal CFM 4,00 4,00 4,00 Face Area (ft²) Rows Deep/ Fins per Inch 2/ 20 2/ 20 2/ 20 Piston Size (Heating) Compressor Quantity / Stage 1 /Two 1 /Two 1 /Two Type Scroll Scroll Scroll Compressor RLA / LRA 17.6/16 8.5/ /55. Electrical Data Voltage/ Phase/ Frequency 208/ Outdoor Fan FLA Total Unit Amps Min. Circuit Ampacity¹ 0 / Max. Overcurrent Protection (amps)² 45 / Entrance Power Supply 1.125" 1.125" 1.125" Entrance Control Voltage ½" ½" ½" Operating Weight (lbs) Ship Weight (lbs) ¹ Wire size should be determined in accordance with National Electrical Codes. Extensive wire runs will require larger wire sizes. ² May use fuses or HACR-type circuit breakers of the same size as noted. Notes Always check the S&R plate for electrical data on the unit being installed. When a factory-installed powered convenience outlet is installed in the equipment, the unit MCA (Min. Circuit Ampacity) will increase by 7.2A/6.5A for 208/20V units, increase by.a for 460V units, and by 2.6A for 575V units. The MOP (Max. Overcurrent Protection) device must be sized accordingly. 4 SS-DCH6

5 Expanded Cooling Data 6 Tons (2 Speed) Outdoor Ambient Temperature Entering Indoor Wet Bulb Temperature IDB Airflow MBh S/T Delta T KW HI PR LO PR MBh S/T Delta T KW HI PR LO PR MBh S/T Delta T KW HI PR LO PR MBh S/T Delta T KW HI PR LO PR MBh S/T Delta T KW HI PR LO PR MBh S/T Delta T KW HI PR LO PR IDB = Entering Indoor Dry Bulb Temperature Shaded area reflects AA (TVA) conditions kw = Total system power High & low pressures are measured at the liquid & suction service ports. Amps: Unit amps (comp.+ evaporator + condenser fan motors) SS-DCH6 5

6 Expanded Cooling Data 6 Tons (2 Speed) (cont.) Outdoor Ambient Temperature Entering Indoor Wet Bulb Temperature IDB Airflow MBh S/T Delta T KW HI PR LO PR MBh S/T Delta T KW HI PR LO PR MBh S/T Delta T KW HI PR LO PR MBh S/T Delta T KW HI PR LO PR MBh S/T Delta T KW HI PR LO PR MBh S/T Delta T KW HI PR LO PR IDB = Entering Indoor Dry Bulb Temperature Shaded area reflects AHRI conditions kw = Total system power High & low pressures are measured at the liquid & suction service ports. Amps: Unit amps (comp.+ evaporator + condenser fan motors) 6 SS-DCH6

7 Airflow Data 6 Tons ESP ("W.C.) DCH072 Two-Speed Standard Belt Drive At High Speed - Horizontal 0 Turns 1 Turn 2 Turns Turns 4 Turns 5 Turns CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP ESP ("W.C.) DCH072 Two-Speed Standard Belt Drive At High Speed - Down Shot 0 Turns 1 Turn 2 Turns Turns 4 Turns 5 Turns CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP ESP ("W.C.) DCH072 High Static Belt Drive at High Speed Horizontal 0 Turns 1 Turn 2 Turns Turns 4 Turns 5 Turns CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP ESP ("W.C.) DCH072 High Static Belt Drive at High Speed Down Shot 0 Turns 1 Turn 2 Turns Turns 4 Turns 5 Turns CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP Note: Tables represent dry coil without filter; to compensate for filter, add 0.08" to measured E.S.P. Air Flow Pressure Drop of Down Flow Economizer Airflow Pressure Drop of Downflow Economizer for to 6 Ton Rofftop Units (100% Return Air) SCF, in WG SS-DCH6 7

8 Expanded Heating Data DCH072****V***A* Outdoor Ambient Temperature MBh T/R KW COP EER HI PR LO PR Above information is for 2150 CFM & 70º indoor dry bulb; instantaneous capacity listed. High pressure measured at liquid line access fitting. Low pressure measured at compressor suction access fitting. kw = Total system power Amps: Unit Amps (comp+evap motor+condenser fan motor) 8 SS-DCH6

9 Crankcase Heater, High Efficiency MERV 1 Air Filter Option High Efficiency MERV 1 Air Filter Option 0.50 Flanders Pre Pleat M1 Air Velocity vs Resistance (Test Size: 24" x 24" x 2" High Capacity) " Deep Resistance (in. w.g.) Air Velocity (FPM) Tonnage: Filter Nominal Size: Part Number: Order QTY: 6 16 x 20 x L Crankcase Heater Selection Table Compressor Voltage Crankcase ZP/ZPS Compressor Diameter 20V 460V 575V Heater Watts " 016R00002S 016R0001S 016R0002S /7." 010L00017S 010L00018S 010L00019S L00020S 010L00021S 010L00022S 90 DC*,DT* & DS* Tonnage Compressor Voltage 20V 460V 575V Crankcase Heater Watts 6 Ton 010L00017S 010L00018S 010L00019S 70 *Includes C,G&H models. SS-DCH6 9

10 Electrical Data Model Number Electrical Rating Compressor Circuit 1 Compressor Circuit 2 Outdoor Fan Motor Indoor Fan Motor Optional Electric Heat Optional Powered Unit Power Supply Convienience Outlet RLA LRA RLA LRA QTY HP FLA Type HP FLA Model KW* FLA FLA MCA MOP / / 45 EHK / / / / 70 EHK / / / / 80 DCH072XXXW 208/ EHK / / / / 90 2-speed EHK / / / / 110 High Static / / / 50 Belt Drive EHK / / / / / 70 EHK / / / / / 90 EHK / / / / / / / / / / 125 DCH072XXXV 208/ speed Belt Drive DCH072XXX4W DCH072XXX4V DCH072XXX7W D072XXX7V speed High Static Belt Drive 2-speed Belt Drive 2-speed High Static Belt Drive 2-speed Belt Drive) * Elecric Heater kw rating: Rated at 240v for v units; 480v for 460v units / / 45 EHK / / / / 70 EHK / / / / 80 EHK / / / / 90 EHK / / / / / / / 50 EHK / / / / / 70 EHK / / / / / 90 EHK / / / / / 100 EHK / / / / / EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK EHK SS-DCH6

11 Heat Kit Electrical Data 6 Tons Model and Heat Kit Usage DCH072***V*** EHK-10 EHK-15 EHK-20 EHK-25 Model and Heat Kit Usage DCH072***4V*** EHK4-10 EHK4-15 EHK4-20 EHK4-25 Recommended Airflow Range 2,100-2,700 CFM 2,100-2,700 CFM 2,100-2,700 CFM 2,100-2,700 CFM Recommended Airflow Range 2,100-2,700 CFM 2,100-2,700 CFM 2,100-2,700 CFM 2,100-2,700 CFM kw Correction Factors kw Correction Factor for 1- & -Phase Units Supply Voltage Correction Factor For other voltage use votlage 2 / kw Correction Factor for 480V Units Actual Voltage Correction Factor For other voltage use voltage² / 480² kw Correction Factor for 575V Units Supply Voltage Correction Factor For other voltage use voltage² / 575² Multiply rated kw by correction factor to get actual kw Model and Heat Kit Usage DCH072***7V*** EHK7-10 EHK7-15 EHK7-20 EHK7-25 Recommended Airflow Range 2,100-2,700 CFM 2,100-2,700 CFM 2,100-2,700 CFM 2,100-2,700 CFM Note: All heaters have single-point entry kit SS-DCH6 11

12 Dimensions TOP VIEW FLUE/VENT OUTLET COMBUSTION AIR INLET (GAS UNITS) GAS LINE ENTRANCE FRONT VIEW ALL DIMENSIONS GIVEN ARE IN INCHES ALL DIMENSIONS AND SPECIFICATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICE SUPPLY AIR DUCT DCH072*** 6 TON COMMERCIAL CONDENSATE DRAIN OUTLET LIFTING SHACKLE HOLES BOTH SIDES AND ENDS FK HOLES BOTH SIDES AND BOTH ENDS RIGHT END VIEW RETURN AIR DUCT 12 SS-DCH6

13 Dimensions (cont.) CONDENSATE DRAIN BOTTOM EXIT SUPPLY AIR DUCT RETURN AIR DUCT CONDENSATE DRAIN BOTTOM EXIT BASE PAN VIEW (VIEWED FROM TOP) LINE WIRE ENTRANCE TSTAT WIRE ENTRANCE LEFT END VIEW AIR DUCT PAN VIEW FROM TOP) SS-DCH6 1

14 Unit Clearances Maintain an adequate clearance around the unit for safety, service, maintenance, and proper unit operation. Leave a clearance of 48" on all sides of the unit for possible compressor removal or service access, and to ensure proper ventilation and condenser airflow. Do not install the unit beneath any obstruction. Install the unit away from all building exhausts to inhibit ingestion of exhaust air into the unit s fresh-air intake. 48" 48" 48" 48" Electrical Entrance Locations High-Voltage Entrance (Remove Plug) 12⅜ ½ Dia. 0¼ Power Thru the Curb Low-Voltage Entrance 47½ 7½ Corner & Center-of-Gravity Locations Unit Weights 6-Ton Weights 0 Condenser Coil Return Evaporator Coil Corner Weight (A) 145 Corner Weight (B) 205 Corner Weight (C) 125 Corner Weight (D) 175 Supply Unit Shipping Weight 675 Unit Operating Weight 650 Compressor Note: Weights are calculated without accessories installed SS-DCH6

15 Roof Curb Installation Rigging Provisions for forks have been included in the unit base frame. No other fork locations are approved. Unit must be lifted by the four lifting holes located at the base frame corners. Lifting cables should be attached to the unit with shackles. The distance between the crane hook and the top of the unit must not be less than 60. Two spreader bars must span over the unit to prevent damage to the cabinet by the lift cables. Spreader bars must be of sufficient length so that cables do not come in contact with the unit during transport. Remove wood struts mounted beneath unit base frame before setting unit on roof curb. These struts are intended to protect unit base frame from fork lift damage. To remove the struts, extract the sheet metal retainers and pull the struts through the base of the unit. Refer to rigging label on the unit. Important: If using bottom discharge with roof curb, duct-work should be attached to the curb prior to installing the unit. Duct-work dimensions are shown in Roof Curb Installation Instructions Manual. Refer to the Roof Curb Installation Instructions for proper curb installation. Curbing must be installed in compliance with the National Roofing Contractors Association Manual. Lower unit carefully onto roof mounting curb. While rigging the unit, the center of gravity will cause the condenser end to be lower than the supply air end. Bring condenser end of unit into alignment with the curb. With condenser end of the unit resting on curb member and using curb as a fulcrum, lower opposite end of the unit until entire unit is seated on the curb. When a rectangular cantilever curb is used, take care to center the unit. Check for proper alignment and orientation of supply and return openings with duct. To assist in determining rigging requirements, unit weights are shown below. Curb installations must comply with local codes and should follow the established guidelines of the National Roofing Contractors Association. Proper unit installation requires that the roof curb be firmly and permanently attached to the roof structure. Check for adequate fastening method prior to setting the unit on the curb. Full perimeter roof curbs are available from the factory and are shipped unassembled. The installing contractor is responsible for field assembly, squaring, leveling, and mounting on the roof structure. All required hardware necessary for the assembly of the sheet metal curb is included in the curb accessory package. Determine sufficient structural support before locating and mounting the curb and package unit. Duct-work must be constructed using industry guidelines. The duct-work must be placed into the roof curb before mounting the package unit. Our full perimeter curbs include duct connection frames to be assembled with the curb. Cantilevered-type curbs are not available from the factory. Contractor furnishes curb insulation, cant strips, flashing, and general roofing material. Support curbs on parallel sides with roof members. To prevent damage to the unit, the roof members cannot penetrate supply and return duct openings. Note: The unit and curb accessories are designed to allow vertical duct installation before unit placement. Duct installation after unit placement is not recommended. See the manual shipped with the roof curb for assembly and installation instructions. -D View Top View Insulated Panels TYP O.D ¾ 40¼ S/A x 20 Supply Opening 1⅝ x 14 Return Opening 1 5 /6 ¾ 14 1⅜ O R/A I.D I.D. O.D. SS-DCH6 15

16 CONTROLS DIAAM DCH072 2 SPEED EM 2 STAGE COMP Wiring Diagram Control Diagram DCH072XXX*V - 2 Speed (All Voltages) FIELD CONTROL WIRING CLASS CLASS 2 FIELD CONTROL WIRING G W1 W2 Y1 Y2 O TB1 TB TB1 S1 S2 R C TR1 SUPPLY (LINE) VOLTAGE TB GY GY DR GY GY SSHR GY EBTDR R XFMR-R G XFMR-C GY GY NO COM NC SPEED-UP 6 GY HPS /PK /PK LPS /PK /PK DFT 24 VAC GY DC GY Y CNT W R O GY R-PS1 O-RV PS2 C-RV R-DFT C DFT DF1 DF2 RVC CMR GY BC1 GY 1 BC2 PLF CHS CS CHR 7 ECON PLF ECON SHRT PLM G ECON PLM OPTIONAL ECONOMIZER 2 1 PK MAT 1 2 AUX2-I PK MAT 2 O OAT 4 E- OAT EXH1 S-BUS S-BUS 6 2 AUX1-O 1 Y2-I IAQ Y2-O IAQ COM Y1-I IAQ 24V 4 4 Y1-O ACT COM 5 1 C ACT 24V 6 2 R MAS -t ENTH ECON ACT 4 S-BUS S-BUS 2 24V-COM 1 24V-PWR PK OPTIONAL SMOKE DETECT V AC/DC 9 10 AUX A AUX B SENS 1 SENS 2 PK Y Y R B Y Y R B Y Y R B Y Y R B 5 SEN1 SEN2 1. REPLACEMENT WIRE MUST BE SAME SIZE AND TYPE OF INSULATION AS IGINAL (USE COPPER CONDUCTS ONLY). 2 IF OPTIONAL ECONOMIZER IS INSTALLED, REMOVE ECON SHRT PLM AND CONNECT ECON PLM TO ECON PLF. TB LOW VOLTAGE TERMINAL OCK. 4 TERMINALS F (+)24VAC-PWR (, WIRE),AND 6 TERMINALS F (-) 24VAC-COM ( WIRE). 4 CONNECTIONS SHOWN ARE F 1-STAGE HEAT OPERATION. EN 2-STAGE OPERATION IS REQIRED REMOVE JUMPER WIRE CONNECTING W2 TO W1 ON TB1. 5 IF OPTIONAL SMOKE DETECT(S) ARE INSTALLED, REMOVE JUMPER WIRE CONNECTING S1 TO S2 ON TB1. WIRE CONNECTIONS FROM AESSY KIT: CONNECT WIRE TO TB1-S1. CONNECT WIRE TO TB1-S2. CONNECT TO TB,(24 COM). 6 EBTDR: FAN ENERGIZED 7 SEC AFTER 24V APPLIED TO "G". FAN DE-ENERGIZED 65 SEC AFTER 24V REMOVED FROM "G". IF SPEED-UP TERMINAL IS SHTED TO OUND ALL DELAYS ARE REDUCED TO ~5 SEC. 7 CMR, CHR AND ALL ASSOCIATED WIRING IS ONLY PRESENT ON (460/575)V MODELS. F 20V MODELS SEE POWER DIAAM F CM AND H WIRING. 8 PLF1 CONNECT F OPTIONAL ELECTRIC HEAT. SEE ELECTRIC HEAT SCHEMATIC F WIRING CONNECTIONS. 0140L04967-A Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring. Warning High Voltage: Disconnect all power before servicing or installing this unit. Multiple power sources may be present. Failure to do so may cause property damage, personal injury, or death SS-DCH6

17 Wiring Diagram Power Diagram DCH072-2 Speed (20V) LINE VOLTAGE L1 L2 L CHS H POWER DIAAM DCH072*** 2 SPEED EM 2 STAGE COMP FACTY WIRING HIGH VOLTAGE OPTIONAL HIGH VOLTAGE LOW VOLTAGE FIELD WIRING HIGH VOLTAGE LOW VOLTAGE BC H CHS CM COMP CS DC DFT COMPONENT LEGEND OWER CONTACT OWER RELAY COMPRESS CONTACT CRANKCASE HEATER CRANKCASE HEATER SWITCH CONDENSER MOT COMPRESS COMPRESS 2ND STAGE SOLENOID DEFROST CONTROL DEFROST THERMOSTAT SWITCH DC DF1 DF2 L1 T1 L2 T2 L T FC T1 T2 T COMP CM WIRE CODE ACK UE OWN EEN GY AY ANGE PK PINK RPLE RED ITE YELLOW /PK UE/ PINK STRIPE /PK YELLOW/ PINK STRIPE DR DEFROST ISOLATION RELAY EBTDR EVAPAT OWER TIME DELAY RELAY ECON ECONOMIZER EM EVAPAT MOT FC FAN CAPACIT EQUPIMENT OUND HPS HIGH PRESSURE SWITCH LPS LOW PRESSURE SWITCH PLF PLUG / CONNECT, FEMALE PLM PLUG / CONNECT, MALE RVC REVERSING VALVE COIL SSHR 2ND STAGE HEAT RELAY TB1 TERMINAL OCK 1, LOW VOLTAGE TB TERMINAL OCK, LOW VOLTAGE TR1 TRANSFMER 1, CONTROLS (LINE VOLTAGE / 24VAC) THERMOSTAT CONNECTIONS BC1 L1 T1 (12) THERMOSTAT IN / OUT 24VAC-PWR (INT) TB1 CONNECTION R L2 T2 L T BC2 L1 T1 L2 T2 (11) (1) EM 6 24VAC - COM (INT) FAN CALL (OUTT) 1ST STAGE HEAT CALL (OUTT) 2ND STAGE HEAT CALL (OUTT) 1ST STAGE COOL CALL (OUTT) 2ND STAGE COOL CALL (OUTT) C G W1 W2 Y1 Y2 GY GY L T 4 24V CNTL VOLTAGE TR1 2, LINE VOLTAGE NOTES: 1. REPLACEMENT WIRE MUST BE SAME SIZE AND TYPE OF INSULATION AS IGINAL (USE COPPER CONDUCTS ONLY). UNIT TERMINALS ARE NOT DESIGNED F OTHER CONDUCTS THE USE OF OTHER TYPE CONDUCTS MAY CAUSE DAMAGE TO THE UNIT 2 THE CONTROL TRANSFMER HAS MULTIPLE HIGH VOLTAGE TAPS. ENSURE WIRE CONNECTIONS ARE CRECT F UNIT SUPPLY VOLTAGE RATING 208/20V SUPPLY POWER UNITS ARE FACTY CONNECTED TO THE CONTROL TRANSFMER 240V TAP. MOVE WIRE CONNECTION FROM 240V TAP TO 208V TAP EN 208V POWER SUPPLY IS USED. 4 SEE CONTROL DIAAM F CONTROL TRANSFMER LOW VOLTAGE CONNECTIONS 5. SEE AESSY KIT LITERATURE F OPTIONAL CONVENIENCE OUTLET WIRING DIAAM. 6 2 SPEED EVAPAT MOT: ACK LEADS F HIGH SPEED OPERATION, AND ITE / UE / ANGE LEADS F LOW SPEED OPERATION. 0140L0549-A Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring. Warning High Voltage: Disconnect all power before servicing or installing this unit. Multiple power sources may be present. Failure to do so may cause property damage, personal injury, or death. SS-DCH6 17

18 Wiring Diagram Power Diagram DCH072-2 Speed (460/575) LINE VOLTAGE L1 L2 L CHR 1 H POWER DIAAM DCH072***(4/7) 2 SPEED EM 2 STAGE COMP FACTY WIRING HIGH VOLTAGE OPTIONAL HIGH VOLTAGE LOW VOLTAGE FIELD WIRING HIGH VOLTAGE LOW VOLTAGE BC H CHR CHS CM CMR COMPONENT LEGEND OWER CONTACT OWER RELAY COMPRESS CONTACT CRANKCASE HEATER CRANKCASE HEATER RELAY CRANKCASE HEATER SWITCH CONDENSER MOT CONDENSER MOT RELAY COMP CS COMPRESS COMPRESS 2ND STAGE SOLENOID DC DEFROST CONTROL L1 L2 L 1 CMR T1 T2 T FC T1 T2 T COMP CM WIRE CODE ACK UE OWN EEN GY AY ANGE PK PINK RPLE RED ITE YELLOW /PK UE/ PINK STRIPE /PK YELLOW/ PINK STRIPE DFT DEFROST THERMOSTAT SWITCH DR DEFROST ISOLATION RELAY EBTDR EVAPAT OWER TIME DELAY RELAY ECON ECONOMIZER EM EVAPAT MOT FC FAN CAPACIT EQUPIMENT OUND HPS HIGH PRESSURE SWITCH LPS LOW PRESSURE SWITCH PLF PLUG / CONNECT, FEMALE PLM PLUG / CONNECT, MALE RVC REVERSING VALVE COIL SSHR 2ND STAGE HEAT RELAY TB1 TERMINAL OCK 1, LOW VOLTAGE TB TERMINAL OCK, LOW VOLTAGE TR1 TRANSFMER 1, CONTROLS (LINE VOLTAGE / 24VAC) BC1 L1 T1 (12) THERMOSTAT CONNECTIONS THERMOSTAT TB1 IN / OUT CONNECTION L2 T2 L T BC2 L1 T1 L2 T2 (11) (1) EM 6 24VAC-PWR (INT) 24VAC - COM (INT) FAN CALL (OUTT) 1ST STAGE HEAT CALL (OUTT) 2ND STAGE HEAT CALL (OUTT) 1ST STAGE COOL CALL (OUTT) R C G W1 W2 Y1 L T GY GY 2ND STAGE COOL CALL (OUTT) Y2 4 24V CNTL VOLTAGE TR1 2, LINE VOLTAGE NOTES: 1. REPLACEMENT WIRE MUST BE SAME SIZE AND TYPE OF INSULATION AS IGINAL (USE COPPER CONDUCTS ONLY). UNIT TERMINALS ARE NOT DESIGNED F OTHER CONDUCTS THE USE OF OTHER TYPE CONDUCTS MAY CAUSE DAMAGE TO THE UNIT 2 THE CONTROL TRANSFMER HAS MULTIPLE HIGH VOLTAGE TAPS. ENSURE WIRE CONNECTIONS ARE CRECT F UNIT SUPPLY VOLTAGE RATING 208/20V SUPPLY POWER UNITS ARE FACTY CONNECTED TO THE CONTROL TRANSFMER 240V TAP. MOVE WIRE CONNECTION FROM 240V TAP TO 208V TAP EN 208V POWER SUPPLY IS USED. 4 SEE CONTROL DIAAM F CONTROL TRANSFMER LOW VOLTAGE CONNECTIONS 5. SEE AESSY KIT LITERATURE F OPTIONAL CONVENIENCE OUTLET WIRING DIAAM. 6 2 SPEED EVAPAT MOT: ACK LEADS F HIGH SPEED OPERATION, AND ITE / UE / ANGE LEADS F LOW SPEED OPERATION. 0140L05440-A Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring. Warning High Voltage: Disconnect all power before servicing or installing this unit. Multiple power sources may be present. Failure to do so may cause property damage, personal injury, or death SS-DCH6

19 WIRING DIAAMS F MODELS WITH DDC CONTROLS For complete information and installation instructions for models with DDC controls, see manual DK-DDC-TGD-XXX SS-DCH6 19

20 Wiring Diagram with DDC DDC - DCH072***(208-20//60)V*** BI1 BI2 /PK BI RSS BI4 LDS CFS BI5 BI6 BI7 BI8 DFT Wiring is subject to change. Always refer to the wiring diagram on the Warning unit for the most up-to-date wiring. POWER SUPPLY //60 SEE NOTE 2 SMK/EMG BC1 L1 T1 L2 T2 COM1 RL1 RL2 COM2 RL RL4 RL5 RL6 RL7 RL8 COM-8 COM-8 AO1 AO2 AO AO4 + High Voltage: Disconnect all power before servicing or installing this unit. Multiple power sources may be present. Failure to do so may cause property damage, personal injury, or death. CM 2 2 C C TR1 TR2 24V 24V PK L T PK CFC RF C HEATER PLF 1 L2 T2 SEE NOTE 4 24V TB1 DAT AI1 AI2 AI AI4 AI5 AI6 24 VAC AI7 VOUT DC AI8 A A 24VAC PK C F EXF RVC CHS L1 T1 T1 T2 T T4 SEE NOTE 5 T5 CS PS ES XS OAT C AG TB2 + HH + ALRM // L06609-A OARH TEMP STPT OFFSET VOUT DC SPCRH SPCTEMP VOUT DC 24VAC COM /PK HPS LPS / / LPS PK PK BPSW DA OUT PHASE MONIT L1 L2 L L1 T1 L2 T2 L T L T BC2 L1 T1 L2 T ECON 6 COMP CS EM GY SEE NOTE 6 Y Y C CO SS-DCH6

21 Wiring Diagram with DDC DCH072***(208-20//60)V*** SEE NOTE 4 208/240//60 208/240// TR TR 24V 24V SEE NOTE 5 SMK/EMG BPSW LPS HPS BI1 BI2 COM1 BI RL1 CS BI4 RL2 DAT OAT OARH CO2 SENS SPC OFFSET TEMP COM SPCRH RSS LDS CFS DFT BI5 BI6 BI7 BI8 AI1 AI2 AI AI4 AI5 AI6 AI7 AI8 A COM2 RL DDC RL4 RL5 RL6 RL7 RL8 COM-8 AO1 AO2 AO AO4 BC2 BC1 CFC RVC + HH + EXF ALRM 24VAC ECON PLF HEATER PLF Wiring is subject to change. Always refer to the wiring diagram on the Warning unit for the most up-to-date wiring. COMPONENT LEGEND NOTES: 1. REPLACEMENT WIRE MUST BE SAME SIZE AND TYPE INSULATION AS IGINAL (AT LEAST 105 C) USE COPPER CONDUCT ONLY. 2. USE COPPER CONDUCTS ONLY ++ USE N.E.C. CLASS 2 WIRE. ECONOMIZER PLUG LOCATED IN THE RETURN AIR COMPARTMENT. REMOVE MALE PLUG AND ATTACH FEMALE PLUG TO THE ECONOMIZER AESSY. 4. F 208 VOLT TRANSFMER OPERATION MOVE ACK WIRE FROM TERMINAL TO TERMINAL 2 ON TRANSFMER. 5. REMOVE JUMPER IF SMOKE DETECT/EMERGENCY SHUTDOWN PHASE MONIT DEVICE IS INSTALLED. 6. CRANKCASE HEATER AND CRANKCASE HEATER SWITCH FACTY EQUIPPED EN REQUIRED. SEE UNIT RATING PLATE F TYPE AND SIZE OF OVER CURRENT PROTECTION High Voltage: Disconnect all power before servicing or installing this unit. Multiple power sources may be present. Failure to do so may cause property damage, personal injury, or death. FACTY WIRING LINE VOLTAGE LOW VOLTAGE OPTIONAL HIGH VOLTAGE OPTIONAL LOW VOLTAGE WIRE CODE ACK UE FIELD WIRING HIGH VOLTAGE LOW VOLTAGE OWN EEN ANGE PK PINK RPLE RED ITE YELLOW /PK UE WITH PINK STRIP /PK YELLOW WITH PINK STRIP SCHEMATIC SYMBOL FIELD OUND FIELD SPLICE IGNITER INTERNAL TO INTEATED CONTROL JUNCTION OVERCURRENT PROT. DEVICE PLUG CONNECTION SWITCH (PRESS.) SWITCH (TEMP) TERMINAL // L06610-A A AO AI ALRM BC1 BC2 BI BPSW CFC CFS CH CHS CM COM COMP CS DFT ECON EM ES EXF HH HPS LDS LPS OAT OARH PLF PM PS RF RL RSS RVC SAT/DAT SD SMK/EMG SPCTEMP SPCRH TB1-2 TB1-T TR1-2 XS DC OUND F ANALOG SENSS ("AG" ON TB2) 4 ANALOG OUTTS 8 ANALOG INTS ALARM OWER HIGH SPEED CONTACT OWER LOW SPEED CONTACT 8 BINARY INTS OWER PROVING SWITCH COMPRESS CONTACT CONDENSER FAN COIL CLOGGED FILTER SWITCH CRANKCASE HEATER CRANKCASE HEATER SWITCH CONDENSER MOT COMMON ("C" ON TB2) COMPRESS COMPRESS 2ND STAGE SOLENOID DEFROST THERMOSTAT ECONOMIZER EVAPAT MOT ECON COM-8 AND SMOKE DETECT EXHAUST FAN EQUIPMENT OUND HOT GAS REHEAT HIGH PRESSURE SWITCH LOAD SHEDDING LOW PRESSURE SWITCH OUTDO AIR TEMPERATURE OUTDO AIR RELATIVE HUMIDITY FEMALE PLUG / CONNECT PHASE MONIT PRESSURE SWITCH RUN CAPACIT F CONDENSER FAN RELAY REMOTE START STOP REVERSING VALVE COIL SUPPLY / DISCHARGE AIR TEMPERATURE SMOKE DETECT SMOKE EMERGENCY SHUTDOWN SPACE TEMPERATURE SPACE RELATIVE HUMIDITY TERMINAL OCK (24V SIGNAL) PHASE MONIT TERMINAL OCK (PM) TRANSFMER 24 VAC TRANSFMER & SMOKE DETECT L1 SEE NOTE 2 SUPPLY VOLTAGE V//60 T1 COMP T2 T L2 L C F RF SEE NOTE 6 CM CHS CH BC1 BC2 BC2 BC1 EM BC2 BC1 SS-DCH6 21

22 Wiring Diagram with DDC DCH072***(460, 575//60)V*** 1 C TR1 24V C 460 TR2 24V SEE NOTE 7 SMK/EMG BC2 SEE NOTE 8 L T DFT /PK RSS LDS CFS PK BI1 BI2 BI BI4 BI5 BI6 BI7 COM1 RL1 RL2 COM2 RL RL4 RL5 RL6 RL7 RL8 COM-8 COM-8 AO1 AO2 AO AO4 PK + HH + EXF ALRM HEATER PLF POWER SUPPLY 460/575//60 SEE NOTE 4,5 L2 C L1 L L2 C L1 RVC T1 CFC RF L2 T2 C F C L1 T2 T1 BC1 T T2 T1 CH CHR COMP EM CM CHS SEE NOTE 9 Wiring is subject to change. Always refer to the wiring diagram on the Warning unit for the most up-to-date wiring. High Voltage: Disconnect all power before servicing or installing this unit. Multiple power sources may be present. Failure to do so may cause property damage, personal injury, or death DAT OAT 24V T1 T2 T T4 T5 CS PS ES XS DA PK PK /PK 24 VAC VOUT DC TB1 C AG BPSW HPS LPS / / LPS PK PK BI8 AI1 AI2 AI AI4 AI5 AI6 AI7 AI8 A A 24VAC PK SPCRH OARH TEMP STPT OFFSET SPCTEMP 24VAC VOUT DC // L06621-A CO2 VOUT DC COM Y OUT L1 L2 Y PHASE MONIT C L L T L2 C T2 GY L1 T ECON 6 SEE NOTE 6 PK CS 22 SS-DCH6

23 Wiring Diagram with DDC DCH072***(460, 575//60)V*** L1 HPS T1 ECON PLF COMP SEE NOTE 2 SUPPLY VOLTAGE //60 T2 460/575//60 BPSW 1 4 RSS LDS CFS DFT 2 1 LPS RF 24V BI1 BI2 BI BI4 BI5 BI6 BI7 BI8 AI1 AI2 AI AI4 AI5 AI6 AI7 AI8 A 24VAC T CM DDC TR COM1 RL1 RL2 COM2 RL RL4 RL5 RL6 RL7 RL8 COM-8 AO1 AO2 AO AO4 1 L2 2 2 CHS 24V SMK/EMG HEATER PLF 460/575//60 TR CHR CS BC2 BC1 CFC RVC NOTES: COMPONENT LEGEND 1. REPLACEMENT WIRE MUST BE SAME SIZE AND TYPE INSULATION AS IGINAL (AT LEAST 105 C) USE COPPER CONDUCT ONLY. 2. USE COPPER CONDUCTS ONLY ++ USE N.E.C. CLASS 2 WIRE. ECONOMIZER PLUG LOCATED IN THE RETURN AIR COMPARTMENT. REMOVE MALE PLUG AND ATTACH FEMALE PLUG TO THE ECONOMIZER AESSY. 4. F 460 VOLT TRANSFMER OPERATION MOVE ACK WIRE FROM TERMINAL TO TERMINAL 2 ON TRANSFMER. 5. REMOVE JUMPER IF SMOKE DETECT/EMERGENCY SHUTDOWN DEVICE PHASE MONIT IS INSTALLED. 6. CRANKCASE HEATER AND CRANKCASE HEATER SWITCH FACTY EQUIPPED EN REQUIRED. Wiring is subject to change. Always refer to the wiring diagram on the Warning unit for the most up-to-date wiring. High Voltage: Disconnect all power before servicing or installing this unit. Multiple power sources may be present. Failure to do so may cause property damage, personal injury, or death. FACTY WIRING WIRE CODE ACK UE LINE VOLTAGE LOW VOLTAGE OPTIONAL HIGH VOLTAGE OPTIONAL LOW VOLTAGE FIELD WIRING HIGH VOLTAGE LOW VOLTAGE OWN EEN ANGE PK PINK RPLE RED ITE YELLOW /PK UE WITH PINK STRIP /PK YELLOW WITH PINK STRIP SCHEMATIC SYMBOL FIELD OUND FIELD SPLICE IGNITER INTERNAL TO INTEATED CONTROL JUNCTION OVERCURRENT PROT. DEVICE PLUG CONNECTION SWITCH (PRESS.) SWITCH (TEMP) TERMINAL SEE UNIT RATING PLATE F TYPE AND SIZE OF OVER CURRENT PROTECTION // L A A AO AI ALRM BC1 BC2 BI BPSW CFS CH CHR CHS CM COM COMP DFT ECON EM ES EXF HH HPS LDS LPS OAT OARH PLF PS RF RL RSS RVC SAT/DAT SMK/EMG SPCTEMP SPCRH T1-T5 TB1-2 TR1-2 XS SD CS CFC TB1-T PM DC OUND F ANALOG SENSS ("AG" ON TB2) 4 ANALOG OUTTS 8 ANALOG INTS ALARM HIGH SPEED CONTACT LOW SPEED CONTACT 8 BINARY INTS OWER PROVING SWITCH COMPRESS CONTACT CLOGGED FILTER SWITCH CRANKCASE HEATER CRANKCASE HEATER RELAY CRANKCASE HEATER SWITCH CONDENSER MOT COMMON ("C" ON TB2) COMPRESS DEFROST THERMOSTAT ECONOMIZER EVAPAT MOT ECON COM-8 AND SMOKE DETECT EXHAUST FAN EQUIPMENT OUND HOT GAS REHEAT HIGH PRESSURE SWITCH LOAD SHEDDING LOW PRESSURE SWITCH OUTDO AIR TEMPERATURE OUTDO AIR RELATIVE HUMIDITY FEMALE PLUG / CONNECT PRESSURE SWITCH RUN CAPACIT F CONDENSER FAN RELAY REMOTE START STOP REVERSING VALVE COIL SUPPLY / DISCHARGE AIR TEMPERATURE SMOKE EMERGENCY SHUTDOWN SPACE TEMPERATURE SPACE RELATIVE HUMIDITY MOT SPEED TAPS 1-5 (DRTECT DRIVEN MOT ONLY TERMINAL OCK (24V SIGNAL) TRANSFMER 24 VAC TRANSFMER & SMOKE DETECT SMOKE DETECT COMPRESS 2ND STAGE SOLENOID CONDENSER FAN COIL PHASE MONIT TERMINAL (PM) PHASE MONIT 1 OARH CO2 SENS SPC OFFSET TEMP COM SPCRH DAT OAT C F SEE NOTE 4 SD PM + HH + EXF ALRM L SEE NOTE 6 SEE NOTE VM BC1 BC1 BC1 VMR EM BC2 BC2 BC2 SS-DCH6 2

24 Accessories Daikin Master Item # Curb Description Fits Model Sizes Field- Installed Factory- Installed Operating Weight (lbs) 14CURB672B 14 Roof Curb -6 tons 86 18CURB672B 18 Roof Curb -6 tons CURB672B 24 Roof Curb -6 tons 128 GHRC-672 Hurricane Restraint Clips -6 tons 2 Ultra Low-Leak Economizer & Power Exhaust C Ultra Low-Leak Downflow Economizer w/ Enthalpy -6 tons Ultra Low-Leak Horizontal Economizer w/ Enthalpy -6 tons Prop Power Exhaust 20v -6 tons Prop Power Exhaust 460v -6 tons Prop Power Exhaust 575v -6 tons 55 Low-Leak Economizer & Power Exhaust2 DDNECNJ672C Low-Leak Downflow Economizer -6 tons 82 DPE6722 Downflow Power Exhaust (208/20 Volt) -6 tons 55 DPE6724 Downflow Power Exhaust (460 Volt) -6 tons 55 DPE6727 Downflow Power Exhaust (575v) -6 tons 55 DINHZ672B Horizontal Economizer, Internally Mounted -5 tons 90 DHZECNJ672 Horizontal Economizer -6 tons 70 DHPE6722 Horizontal Power Exhaust (208/20 Volt) -6 tons 55 DHPE6724 Horizontal Power Exhaust (460 Volt) -6 tons 55 DHPE6727 Horizontal Power Exhaust (575 Volt) -6 tons 55 Downflow Accessories D25FD672 25% Manual Fresh Air Damper -6 tons 12 D25MFD672 25% Motorized Fresh Air Damper -6 tons 16 DDNBBS672 Burglar Bar Sleeves with Supply & Return -6 tons 0 DDNECNJ672NR Downflow Economizer2 w/o Barometric Relief -6 Tons 77 DDNSQ Downflow Square-to-Round Adapter (18 Round) 4-6 tons 5 Horizontal Accessories DB672 Barometric Relief Damper -6 tons 15 Concentrics CDK4872 Concentric Duct Kit 4-6 tons 27 DDC Accessories DDC communicating controller (built-in BACnet MS/TP) includes Standard Room Sensor to -6 tons 2 be installed in field 1066D09C DDC Ultra Low-Leak Downflow Economizer -6 tons D09 DDC Ultra Low-Leak Horizontal Economizer -6 tons DDC Power Exhaust kit used with DDC Ultra Low-Leak Economizer -6 tons 1 DLAKT01 Low-Ambient -6 tons SS-DCH6

25 Accessories Daikin Master Item # Description Fits Model Sizes Field- Installed Factory- Installed Operating Weight (lbs) LONKT01 LonWorks card -6 tons 1 PMK01 Phase Monitor (-Phase Only) -6 tons 2 DFSKT01 Dirty Filter Switch -6 tons 1 phase V Electric Heat Kits SPKT02 Single Point Wiring Kit phase Heat Kits -6 tons EHK-10 10kw ph Electric Heat Kit -6 tons 21 EHK-15 15kw ph Electric Heat Kit -6 tons 21 EHK-25 25kw ph Electric Heat Kit 6 tons 21 phase 460V Electric Heat Kits EHK kw 460v ph Electric Heat Kit -6 tons 21 EHK kw 460v ph Electric Heat Kit -6 tons 21 EHK kw 460v ph Electric Heat Kit 6 tons 21 phase 575V Electric Heat Kits EHK kw 575v ph Electric Heat Kit -6 tons 21 EHK kw 575v ph Electric Heat Kit -6 tons 21 EHK kw 575v ph Electric Heat Kit 6 tons 21 High-Static Kits HSKTW072FI High-Static Kit (20/460/575v) 6 tons 15 Crankcase Heater Kits 010L00017S 70W 20V 4-6 tons 1 010L00018S 70W 460V 4-6 tons 1 010L00019S 70W 575V 4-6 tons 1 High Efficiency Filters 0160L00205 High Efficiency MERV 1 Air Filter Nom. Size: 16x20x2; (Order Qty 4) 5 & 6 tons 4 Misc Accessories HAILGD04D Condenser Coil Hail Guard 6 tons 22 Convenience Outlet: Non Powered -6 tons 2 Convenience Outlet: Powered -6 tons 42 Disconnect Switch -6 tons 5 LAKT12 Low Ambient Kit, V - non-ddc -6 tons 14 LAKT15 Low Ambient Kit, 460V - non-ddc -6 tons 14 LAKT16 Low Ambient Kit, 575V - non-ddc -6 tons 14 PMNDK01 Phase Monitor - Non DDC -6 tons 2 Smoke Detector (supply and/or return air) -6 tons 11 Hinged Panels -6 tons 10 1 Use Economizer & Power Exhaust listed within Ultra Low-Leak section 2 Use Economizer & Power Exhaust listed within Low-Leak section For a full list of DDC accessories, please refer to DDC Controller Technical Guide manual (DK-DDC-TGD-01B) Note: Where multiple variations are available, the heaviest combination is listed. SS-DCH6 25