9-11+ EER 2-5 Ton Vertical Packaged Wall Mount Heat Pumps

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1 PRODUCT DATA SHEET 9-+ EER 2-5 Ton Vertical Packaged Wall Mount Heat Pumps General Description The Eubank WalPac H/P wall mounted heat pumps are the ideal HVAC system for a wide variety of applications. The exterior mounting means that no valuable interior space is required. The WalPac H/P heat pumps are packaged units the refrigerant piping and internal wiring are factory assembled and thoroughly tested. All components are readily accessible for easy service and maintenance. The energy efficient operation keeps operating costs to a minimum and makes the Eubank heat pumps ideal problem solvers for a wide variety of applications, including offices, classrooms and telecommunication shelters. J WalPac H/P Heat Pumps To Meet Any Budget Or Efficiency Requirement: EN Series Standard Efficiency Models Eubank s most cost effective model with an Energy Efficiency Ratio (EER) of up to 9.5. The EN Series is available in cooling capacities of 2, 2½, 3, 3½, 4, and 5 tons (24,000 to 60,000 BTUH). EH Series High Efficiency Models Eubank s most efficient wall mount heat pumps with highly efficient scroll compressors result in Energy Efficiency Ratios (EER s) of up to.50. Available in cooling capacities of 2, 2½, 3, 3½, 4 and 5 tons (24,000 to 60,000 BTUH). No other wall mount heat pump is more efficient EHS Series High Efficiency Models with a 2-Stage Compressor Eubank s EHS Series wall mount heats pumps have all the features of the EH Series, but add a 2-Stage compressor for even more efficient operation. J Outside Air for Ventilation or Free Cooling A full range of accessories and options allows the WalPac H/P heat pumps to be optimized for each application. Options are available to meet the fresh air requirements of the ASHRAE 62 standard, Ventilation for Acceptable Indoor Air Quality. Where cooling is required during cool or cold weather, e.g., telecommunications shelters, a factory installed economizer should be used. To insure proper operation and optimum performance, all outside air ventilation packages are non-removable, factory installed and factory calibrated. J Safety Listed and Energy Certified All WalPac H/P heat pumps are built to UL standard 995, latest edition and CAN/CSA C22.2, No For energy efficiency and performance, the units are tested and rated in accordance to the ANSI/AHRI (Air-Conditioning Heating and Refrigeration Institute) Standard 390 (Single Package Vertical Units). All units meet or exceed the efficiency requirements of ANSI/ASHRAE/IESNA WalPac H/P heat pumps are commercial units and are not intended for use in residential applications. Features and Benefits WalPac H/P EH36 Models Available for Any Budget or Efficiency Needs EN Series Standard Efficiency with EER up to 9.50 EH Series High Efficiency with EER up to.50 EHS Series Feature 2-Stage Compressors Outside Air Options Standard 2 Pleated MERV 8 Filters R-40A Refrigerant Efficient Heat Release Non-Ozone Depleting Refrigerant Synthetic Lubricant Reduced Compressor Wear High Efficiency and Reliability EER up to.50 - No Wall Mount Heat Pump is More Efficient Optional Economizer Reduces Energy Usage High Efficiency Compressor and Lanced Coil Fins High/Low Pressure Switches with Lockout & Short Cycle Protection Ease of Installation and Service Single Point Power Entry Built-In Mounting Flanges and Internal Disconnect Standard Access Valves and Filters, Status LEDs Eubank Division of Airxcel 56 Seedling Dr. Cordele, GA 305 (229) Eubank AVPA ModPac PDS 08/207 New Eubank WalPac H/P Heat Pump PDS 04/209 Rev.2

2 J Quiet in the Classroom In addition to high efficiency, the Eubank wallmount heat pumps minimize sound levels in the QUIET ZONE classroom. A high efficiency axial fan moves air silently through the outdoor coils. A low vibration, scroll compressor ensures quiet operation as well as energy efficiency. The indoor air mover utilizes a revolutionary electronically commutated motor (ECM). This motor consumes a minimum of power with whisper quiet operation. The ECM automatically adjusts its speed to maintain the proper air flow at various external static pressures. WalPac H/P Heat Pump Features J High Efficiency Scroll compressors are standard on all units. Lanced fins and rifled tubing on the indoor & outdoor coils maximize heat transfer. Electronically commutated indoor blower motor. J Engineered Reliability PC board simplifies wiring, consolidates several of the electrical functions in one device. High refrigerant pressure switch with lockout relay protects the compressor in the event of insufficient condenser air flow. Loss of charge pressure switch with lockout relay protects the compressor in the event of a loss of refrigerant or inadequate evaporator air flow. Time delay for short cycle protection. J Ease of Installation Sloped top with flashing eliminates need of rain hood. Built-in mounting flanges facilitate installation and minimize chance of water leaks. Phase monitor on all 3-Phase units. Factory installed disconnect on all units. Outside air hood included with each unit. Single Point Power Entry complies with latest edition of U.L. Standard 995. J Rugged Construction Baked on beige finish over galvaneel steel on exterior sheet metal. Copper tube, aluminum fin evaporator and condenser coils. Corrosion resistant Dacromet external fasteners. J Ease of Service LED s on the control board indicate operational status and fault conditions. Refrigerant access valves are standard All major components are readily accessible Front control panel allows easy access and complies with NEC clearance codes on side by side units. Major components accessible from either side. Eubank WalPac H/P Heat Pumps PDS 04/209 08/207 Rev.2 New 2

3 Options for Outside Air for Ventilation ASHRAE standard 62 requires 30 cfm of outside air per occupant of a classroom. To meet this requirement, Eubank offers seven ventilation packages for every budget and requirement. Configuration N : Manual Fresh Air Damper (Standard) Manual damper capable of up to 5% of rated airflow of outside air; field adjustable, no pressure relief. Configuration Y : Field Adjustable Manual Damper (Optional) Manually field adjustable to allow up to 450 cfm, or 40% of the heat pump s total rated airflow of outside air. Configuration Z : Field Adjustable Manual Damper with Pressure Relief (Optional) Manually adjustable to allow up to 450 cfm, or 40% of the heat pump s total rated airflow of outside air and includes pressure relief. Configuration B : Motorized Fresh Air Damper with Pressure Relief Ventilation (Optional) Manual, two position damper (open and closed) capable of 0 to 450 cfm of outside air; includes pressure relief. A 24-volt actuated motor controls the damper from an external input such as a time clock, CO 2 sensor, energy management system or a manual switch. Configuration C : Economizer (Optional) The economizer reduces the cost of air conditioning by using outside air when acceptable to cool the room. The factory installed Eubank economizer has integral pressure relief. On a signal from a thermostat that cooling is required, either mechanical cooling with the compressor or free cooling with the economizer is provided. The Eubank economizer is capable of bringing in outside air equal to 00% of the rated cooling capacity of the unit and has built in pressure relief. An internal enthalpy controller determines whether the outside air is sufficiently cool and dry to be used with cooling. If suitable, the compressor is locked out and the economizer damper opens to bring in outside air. The temperature at which the economizer opens is adjustable from approximately 55 F (3 C) to 73 F (23 C) at 50% RH. If the outside air becomes too hot or humid, the economizer damper closes completely or to a minimum position and mechanical cooling is activated. When used with minimum position potentiometer (optional), the Eubank economizer can meet requirements of ASHRAE Std. 62. Configuration H : GreenWheel ERV Energy Recovery Ventilator (Optional) Allows independent control of the exhaust and intake blowers. When used, the standard speed controller operates the intake blower and the optional second controller, the exhaust blower. Individual blower control allows positive pressurization of the classroom. Field or factory installed. The Eubank GreenWheel ERV is a total energy (both sensible and latent) wheel that reduces both construction and operating cost while ventilating the classroom to ASHRAE requirements. The use of the GreenWheel ERV reduces the energy load of the outside air. Exhausting stale, inside air keeps indoor pollutants and harmful gases to a minimum. The Eubank GreenWheel ERV has been tested and certified according to ARI Standard 060. How It Works - During the summer, cool dry air from the classroom is exhausted through the GreenWheel ERV to the outside. As the air passes through the rotating wheel, the desiccant becomes cooler and drier. Simultaneously, hot humid air is being pulled across the rotating wheel. The cool, dry desiccant absorbs moisture and heat from the incoming air. The cooler, drier air is mixed with the return air from the classroom and distributed throughout the room. In the winter, warm moist air is exhausted through the GreenWheel ERV to the outside. As the air passes through the rotating wheel, the desiccant becomes warmer and absorbs moisture. Simultaneously, cold dry air is being pulled across the rotating wheel. The cold, dry air absorbs heat and moisture from the desiccant. The warmed air is mixed with the return air from the classroom and distributed throughout the room. Outside Air Into Classroom Exhaust Air from Classroom 3 Eubank WalPac H/P Heat Pumps PDS 04/209 Rev.2

4 Quality Components - The GreenWheel ERV Ventilation package consists of the GreenWheel cassette, an incoming air blower, an exhaust air blower, an air filter for the incoming air and one fan speed controller that controls the speed of both blower motors simultaneously. As an option, a second fan speed controller can be factory installed for independent control of the exhaust air motor and positive pressurization of the classroom. Also, an optional filter on the exhaust air is available on selected models. Please consult your Eubank representative for details. The two blowers simultaneously pull fresh air from outside and exhaust air from the classroom through the rotating wheel. The air streams are separated by an insulated partition so that the incoming fresh air is not mixed with the exhaust air. Two variable speed blowers ensure that up to 450 CFM of outside air can be brought into the room and the indoor air is properly exhausted. Variable speed blowers permit that the desired quantity of outside air is delivered into the room. Optional independent exhaust air blower control allows positive pressurization of the classroom, i.e., more outside air can be introduced through the GreenWheel ERV than is exhausted. GreenWheel Energy Recovery Ventilator Performance SCFM* of Outside Air Energy Conserved, BTUH 95 DB/73 WB Outside 80 DB/67 WB Inside 95 DB/80 WB Outside 80 DB/67 WB Inside Sensible Latent Total Sensible Latent Total 225 2,900,00 4,000 2,900 6,400 9, ,00,200 4,300 3,00 6,900 0, ,700,400 5,00 3,700 8,00, ,200,500 5,700 4,200 9,00 3, ,500,600 6,00 4,500 9,700 4,200 SCFM* of Outside Air Energy Conserved, BTUH 90 DB/74 WB Outside 75 DB/64 WB Inside 80 DB/70 WB Outside 75 DB/64 WB Inside 60 DB/54 WB Outside 70 DB/58 WB Inside Sensible Latent Total Sensible Latent Total Sensible Latent Total SCFM* of Outside Air Energy Conserved, BTUH 40 DB/36 WB Outside 70 DB/58 WB Inside 20 DB/8 WB Outside 70 DB/58 WB Inside 0 DB/7 WB Outside 70 DB/58 WB Inside Sensible Latent Total Sensible Latent Total Sensible Latent Total *SCFM = Standard Cubic Feet per Minute For performance of the GreenWheel ERV at conditions other than those shown, please contact your Eubank representative or the factory. For performance of the GreenWheel ERV at conditions other than those shown, please contact your Eubank representative or the factory. Configuration Q : GreenCube ERV Ventilation Configuration Q (Optional) The Eubank GreenCube ERV is an enthalpy plate heat exchanger that transfers both sensible and latent energies between outgoing and incoming air streams in a cross flow arrangement. Except for two air movers, it has no moving parts. It can introduce up to a maximum of 350 cfm of outside air into the classroom. Two MERV 6 type filters are used on both sides of the enthalpy core. The fresh air and exhaust motors have independent speed controllers to permit each of the motors to be regulated independently. Eubank WalPac H/P Heat Pumps PDS 04/209 Rev.2 4

5 The media is impregnated with a RC34 polymeric desiccant that exchanges water by direct vapor transfer using molecular transport without the need of condensation. The GreenCube ERV will operate at temperatures as low as 0 F with no defrost mechanism. In addition, the desiccant is a bactericide. Outside Air Into Classroom Exhaust Air from Classroom The GreenCube ERV is only available on EHS units (2-stage compressor). All EHS units with the GreenCube ERV, including the EHSA36 and EHSA42, are in the EHSA49/60 cabinet (see page 23). Outside Air Ventilation Schedule Ventilation Package Designator* Description Outside Air Capability N Manual, fixed position damper 0-5% of rated air flow No Y Z B C H Q Manual damper, field adjustable Manual damper, field adjustable Motorized, two position damper (open and closed) includes pressure relief. A 24-volt actuated motor controls the damper from an external input such as a time clock, CO2 sensor, energy management system or a manual switch. Economizer GreenWheel ERV. Includes a ventilation intake air blower, a ventilation intake air filter, a ventilation exhaust blower and a single fan speed controller for both motors. Optional second fan speed controller for the exhaust air. This second controller allows independent control of the exhaust air motor and positive pressurization of the classroom. Up to 450 cfm, but not to exceed 40% of the rated air flow of the heat pump. Up to 450 cfm, but not to exceed 40% of the rated air flow of the heat pump. Up to 450 cfm, but not to exceed 40% of the rated air flow of the heat pump. 00% of rated air flow of outside air Pressure Relief No Yes Yes Yes CFM Yes GreenCube ERV total Energy Recovery Ventilator that can recover both sensible and latent heat. Includes two ventilation motors- one for intake air and a second cfm of outside air Yes for the exhaust air and two controllers to allow independent control of each motor. Hot Gas Reheat Operation Marvair heat pumps equipped with Hot Gas Reheat (HGR) allow the indoor humidity of the controlled environment to be maintained at or below a certain humidity set point. These units do not have the ability to add humidity to the classroom. Dehumidification is achieved by operating mechanical cooling in conjunction with a hot gas reheat coil. Operation - If the humidity rises above the set point on the humidity controller and the temperature in the classroom is satisfied, both mechanical cooling and the HGR coil operate to temper the air and lower the humidity. If the temperature in the classroom rises above (or falls below) the set point of the thermostat and the unit is operating in the dehumidification mode, the call for cooling (or heating) will override the call for dehumidification and the coil is disengaged until the thermostat is satisfied. This assures the environment temperature is maintained as first priority and humidity control is second. Heat Pump PC Board Each WalPac H/P heat pump has a PC board that controls the operation of the indoor blower, the compressor and the reversing valve while providing high refrigerant pressure and loss of refrigerant protection with an integral defrost function. In addition, the board has user selectable pins and potentiometers for multi-function control. 5 Eubank WalPac H/P Heat Pumps PDS 04/209 Rev.2

6 J High & Loss of Refrigerant Protection If either of these fault conditions occur twice within an one hour, the control board will enter into and indicate the lockout mode. In the lockout mode, the compressor will not operate, the alarm output is energized and the red LED will blink to indicate which fault has occurred. The user can select either Normally Open or Normally Closed contacts. J Compressor Anti-Short Cycle Protection An integral three minute delay prevents compressor from destructive short cycling. J Loss of Refrigerant By-pass Timer To prevent nuisance fault alarms, the board ignores a loss of charge fault for three minutes on start-up of the compressor. J Defrost Control The defrost cycle removes ice build-up on the outdoor coil during the heating cycle. If the defrost sensor senses a coil temperature of 32 F while in the heat mode, a 30, 60 or 90 minute (user selectable) delay period will begin. After the delay period if the sensor is still calling for a defrost cycle, the outdoor fan will be stopped and the reversing valve energized. The defrost cycle will stop if the defrost sensor registers a temperature of 50 F or after 0 minutes. By moving the EHDD pin, the user can have electric heat operate during the defrost cycle or not operate. J Electric Heat During Defrost (EHDD) The control board has an EHDD jumper pin marked YES or NO. When the YES pins are jumped, electric heat WILL operate during a defrost cycle. When the NO pins are jumped, electric heat will NOT operate during a defrost cycle. Note: When EHDD is set to YES, the S-circuit jumpers must be set to NO. J S-Circuit The control board has an S-CIRCUIT jumper pin marked YES or NO. When the YES pins are jumped, electric heat will NOT operate with the compressor. When the NO pins are jumped, electric heat WILL operate with the compressor. Note: When S-Circuit is set to YES, the EHDD jumpers must be set to NO. J Indoor Blower Speed Control A speed control potentiometer mounted on the board allows the user to vary the blower speed on the EN Series heat pumps from 40% to 00% of rated air flow. (Not applicable to units with the electronically commutated indoor blower motor). J Ventilation Damper Relay The board has a dedicated relay to control a two position Open & Closed - motorized fresh air damper (Ventilation Configuration B ). Protection of the Refrigerant Components J High Refrigerant Pressure Switch The high pressure switch is located on the liquid line. It is electrically connected to the PC board and will turn the compressor off if the pressure rises above the set point twice within one hour. This protects the compressor if airflow is significantly reduced or lost through the coil performing the condenser function. J Loss of Charge Switch The loss of charge switch is located on the liquid line. It is electrically connected to the PC board and will turn the compressor off if the pressure drops below the set point twice within one hour. This protects the compressor if airflow is significantly reduced or lost through the coil performing the evaporator function or there is a loss of refrigerant. WalPac H/P Heat Pump Options Eubank options can be used to provide optimum performance over a full range of operating conditions. J Adjustable Outdoor Thermostat Will not allow electric resistance heat to be energized unless the outdoor temperature is below the desired set point. Field or factory installed. Available on all WalPac H/P units. J Energy Management System (EMS) Relay Kit Relay to control the unit. Available in 24, 20 or 240 VAC. Field or factory installed. J Electric Reheat Control provides simultaneous operation of compressor when in cooling mode and the electric elements to provide dehumidification without over cooling the room. The electric element (kw) must be properly sized for each model for proper operation. Factory installed. Available on all WalPac H/P units. Consult factory for details. J Compressor Sound Jackets Reduces sound of compressor. Eubank WalPac H/P Heat Pumps PDS 04/209 Rev.2 6

7 J Eubank Coil Cop Theft Deterrent System The Eubank Coil Cop is a factory installed, multi-layered theft deterrent system designed for use in Eubank wall mounted air conditioners and heat pumps. It provides visual and audio warnings and remote notification in the event of an attempted theft or vandalism of the unit and can eliminate bulky and expensive cages. For a complete description of the components and operation of the Coil Cop system, please see the Coil Cop brochure (available for download at Two variations of the Coil Cop theft deterrent system are available: Coil Cop Variation T is the complete Coil Cop Package. Includes stainless steel channels to secure both the condenser and evaporator coils, warning labels, a speaker, tamper resistant fasteners, loss of charge switch, tri-axis accelerometer and operator panel with status lights. Coil Cop Variation T2 includes stainless steel channels to secure the condenser coil, warning labels, a speaker, tamper resistant fasteners, loss of charge switch, tri-axis accelerometer and operator panel with status lights. Variation T2 does not include stainless steel channel on the evaporator coil. Special Application Packages and Coil Coatings J Protective Coating Packages Two corrosion protection packages are offered - one for the condenser section (Coastal Environmental Package) and the other for the entire unit (Coat-All Package). The Coastal Environmental Package includes: Corrosion resistant fasteners Sealed or partially sealed condenser fan motor Protective coating applied to all exposed internal copper and metal in the condenser section Protective coating on the condenser coil (Luvata Insitu ) contains ES2 (embedded stainless steel pigment) technology The Coat all Package includes all of the above, plus: Protective coating on the evaporator coil (Luvata Insitu ) contains ES2 (embedded stainless steel pigment) technology Protective coating on exterior and interior components and sheet metal. (Note: the internal sheet metal which is insulated and the internal control box are not coated) J Protective Coil Coatings The Condenser Coil or the Evaporator Coil or Both can be coated. Coating the Evaporator Coil in not common. For harsh conditions, e.g., power plants, paper mills or sites where the unit will be exposed to salt water, the coils should be protected by a protective coating. Note: Cooling capacity may be reduced by up to 5% on units with coated coils. WalPac H/P Heat Pump Model Identification S A HP Nominal Cooling (BTUH) 24 = 23, = 30, = 36, = 40,000 48/49 = 50, = 59,000 R40A Refrigerant 2-Stage Cooling EN = Standard Efficiency 9 EER Heat Pump EH = High Efficiency + EER Heat Pump Series System Type Heat Pump Power Supply A = 208/230V, ø, 60Hz C = 208/230V, 3ø, 60Hz D = 460V, 3ø, 60Hz Electric Heat 000 = No Heat 040 = 4 kw 050 = 5 kw 060 = 6 kw 090 = 9 kw 00 = 0 kw 20 = 2 kw 50 = 5 kw Ventilation Configuration N = 0-5% fresh air with manual damper, no pressure relief. Y = 0 to 450 cfm of outside air, field adjustable, manual damper, no pressure relief. Z = 0 to 450 cfm of outside air, field adjustable, manual damper, includes pressure relief. B = Motorized two position damper (open & closed) capable of 0 to 450 cfm of outside air, includes pressure relief. C = Economizer; capable of 00% of rated cooling capacity using outside air. H = GreenWheel Energy Recovery Ventilator Q = GreenCube Energy Recovery Ventilator A5 = Built in Compliance with UL 995 4th ed. Special Option Code R = Electric Reheat U = Scroll Compressor G = HGR (Hot Gas Reheat K = Coastal Environment Package Cabinet Color 800 = Mesa Tan 00 = Beige 200 = Gray 300 = Brown 400 = White 7 Eubank WalPac H/P Heat Pumps PDS 04/209 Rev.2

8 Accessories J Thermostats for Single Stage Heat Pumps (no electric heat) Digital, Non-Programmable Thermostat...P/N 502 -stage heat, -stage cool. Fan switch: Auto & On. Manual changeover system switch: Cool-Off-Heat. Low temperature protection. F or C selectable. Thirty minute power loss memory retention. Digital, Seven Day Programmable Thermostat...P/N stage heat, -stage cool. Fan switch: Auto & On. Auto-changeover. Keypad lockout. Non-volatile program memory. Title 24 compliant. Digital, Non-Programmable Thermostat...P/N stage heat, -stage cool. Manual or auto changeover. Fan mode: Auto or On. Permanent retention of settings upon power loss. Field adjustable temperature calibration. Max heat and minimum cool set points. Adjustable temperature differential. Remote sensor capable. Keypad lock out. Status LED. F or C selectable. J Thermostats for Heat Pumps with 2-Stage Heat Digital, 7 Day, 5-2 and 5-- Day Programmable Thermostat...P/N stage heat/2-stage cool. Manual or auto changeover. Fan: Auto & On. Permanent retention of setting on power loss. Field adjustable temperature calibration. Adjustable max. setpoint for heating and min. adjustable setpoints for cooling. Adjustable temperature differential. Keypad lockout. Status LED. F or C selectable. Title 24 compliant. Digital, 7 Day, 2 Occupied & 2 Unoccupied Periods for Each Day of the Week Programmable Thermostat... P/N stage heat/3-stage cool. Manual or auto changeover. Fan: Auto & On. Ten year retention of programming settings and 48 hour clock and day settings on power loss. Adjustable max. setpoint for heating and min. adjustable setpoints for cooling. Adjustable temperature differential. Keypad lockout. Status LED. F or C selectable. Optional remote sensors for outdoor air, supply air and humidity. Title 24 compliant. Digital, Non-Programmable Thermostat...P/N stage heat/2-stage cool. Manual or auto changeover. Fan: Auto & On. Permanent retention of setting on power loss. Field adjustable temperature calibration. Adjustable max. setpoint for heating and min. adjustable setpoints for cooling. Adjustable temperature differential. Keypad lockout. Status LED. F or C selectable. J MAR7000 Thermostat/Controller The MAR7000 thermostat/controller is a stand alone, self-programming HVAC controller designed to optimize performance of Eubank s heat pumps and air conditioners. It can function as an independent controller or used in conjunction with a BACnet network. With built-in temperature and humidity sensors, motion sensing and an optional CO2 detection sensor, the MAR7000 can control: Single or 2-stage air conditioners or heat pumps with supplemental hot water or electric heat, Hot gas dehumidification operation, An economizer cycle, and Eubank s various ventilation options including the Marvair GreenWheel Energy Recovery Ventilator. The intelligent occupancy anticipation feature of the MAR7000 automatically programs occupied and unoccupied settings for temperature, humidity, and ventilation requirements. The ventilation control can be based on occupancy, demand, time, or a combination of these features. When vacant, the thermostat automatically reduces the run time of the unit and adjusts ventilation to save energy. The intelligent occupancy feature can be turned off, and the MAR7000 can be connected to a BACnet control system for remote control and operation of Eubank heat pumps or air conditioners. The MAR7000 thermostat includes a precise, real time clock with capacitor back up to maintain the program and set points for extended power outages. Features include: User-friendly English-language menus (no obscure numeric codes) on a 64 x 28 pixel, dot-matrix LCD display with 5 buttons for data selection and entry, Built-in, factory-tested libraries of configurable application control sequences, Schedules that can easily be set uniquely by weekdays (Mon. Fri.), weekend (Sat. Sun.), entire week (Mon. Sun.), individual days, and/or holidays, Six On/Off and independent heating and cooling set point periods are available per day, and Three levels of password-protected access (user/operator/administrator) prevent disruption of operation and configuration Eubank WalPac H/P Heat Pumps PDS 04/209 Rev.2 8

9 J Thermostat guards Clear Thermostat Guard with Keylock & Clear Plastic Cover & Base...P/N For use with 502, 5023, 5086, 5007 and thermostats. Clear Thermostat Guard with Keylock & Clear Plastic Cover & Base...P/N 509 For use with thermostat. J Grilles Description Size Eubank P/N For the EH24 Double Deflection, Aluminum Supply Grille 20 x 8 (509mm x 203mm) Aluminum Return Grille 20 x 2 (509mm x 305mm) Return Filter Grille 20 x 2 (509mm x 305mm) 8067 For the EH24* Double Deflection, Aluminum Supply Grille 28 x 8 (7mm x 203mm) Aluminum Return Grille 28 x 4 (7mm x 356mm) Return Filter Grille 28 x 4 (7mm x 356mm For the EH42, 48, 60, & 72 and EH30, 36, 42, 49 & 60 Double Deflection, Aluminum Supply Grille 30 x 0 (762mm x 254mm) Aluminum Return Grille 30 x 6 (762mm x 406mm) Return Filter Grille 30 x 6 (762mm x 406mm) Note: Return filter grilles should be used when the 2 (5mm) filter in the Classic unit is not accessible from the exterior of the building. Filter used in the return filter grille is a (25mm) thick filter. The return filter grille is not recommended for use with the Classic II heat pumps with economizers. EH/EHS Series Heat Pump Air Flow (CFM) at Various Static Pressures EN/EH/EHS EN/EH/EHS EN/EH/EHS EN/EH/EHS EN/EH/EHS EN/EH/EHS Eubank WalPac H/P Heat Pumps PDS 04/209 Rev.2

10 WalPac H/P EN Series Standard Efficiency Heat Pumps Certified Efficiency and Capacity Ratings at ANSI/ARI Standard EN Series Heat Pumps Model Number ENA24 ENA30 ENA36 ENA42 ENA48 ENA60 A C D A C D A C D A C D A C D A C D Cooling BTUH 24,000 29,000 35,000 42,000 46,000 54,000 EER High Temperature Heating 3 24,000 30,000 35,000 34,000 42,000 53,000 High Temperature COP Rated Air Flow (CFM 5 ) 820,000,200,350,600,600 Cooling is rated at 95 F (35 C) outdoor and 80 F DB/67 F WB (26.5 C DB/9.5 C WB) return air. 2 EER = Energy Efficiency Ratio 3 High Temperature Heating & COP are rated at 47 F DB/43 WB (8.3 C DB/6. C WB) outdoor and 70 F (2. C) return air. 4 COP = Coefficient of Performance 5 CFM = Cubic Feet per Minute Ratings are with no outside air. Performance will be affected by altitude. Ratings are at 230 volts for 208/230 volt units ( A & C models) and 460 volts for D models. Operation of units at a different voltage from that of the rating point will affect performance and air flow. Sensible Total Heat 95ºF (35ºC) Outside Air DB - EN Series Heat Pumps Model Number ENA24 ENA30 ENA36 ENA42 ENA48 ENA60 A C D A C D A C D A C D A C D A C D Total Capacity 24,000 29,000 35,000 42,000 46,000 54,000 Sensible Heat Ratio Sensible Capacity 8,770 2,385 24,560 29,545 33,060 36,260 Rated Air Flow (CFM ) 820,000,200,350,600,600 CFM=Cubic Feet per Minute Sensible Heat Ratios based upon ANSI/AHRI std. 390 outdoor conditions of 95 F (35 C) outdoor and 80 F DB/67 F WB (26.5 C DB/9.5 C WB) return air. Cooling Performance (BTUH) at Various Outdoor Temperatures - EN Series Heat Pumps Model Number Outdoor Temperature 75ºF/24ºC 80ºF/26.5ºC 85ºF/29ºC 90ºF/32ºC 95ºF/35ºC 00ºF/38ºC 05ºF/40.5ºC 0ºF/43.3ºC 5ºF/46ºC ENA24HP 27,840 26,880 25,920 24,960 24,000 23,040 22,080 2,20 20,640 ENA30HP 33,640 32,480 3,320 30,60 29,000 27,840 26,680 25,520 24,940 ENA36HP 40,600 39,200 37,800 36,400 35,000 33,600 32,200 30,800 30,00 ENA42HP 48,720 47,040 45,360 43,680 42,000 40,320 38,640 36,960 36,20 ENA48HP 53,360 5,520 49,680 47,840 46,000 44,60 42,320 40,480 39,560 ENA60HP 62,640 60,480 58,320 56,60 54,000 5,840 49,680 47,520 46,440 Based upon ANSI/AHRI std. 390 return air conditions of 80 F DB/67 F WB (26.5 C DB/9.5 C WB). Return air at rated air flow. Heating Performance (BTUH) at Various Outdoor Temperatures - EN Series Heat Pumps Model Number Outdoor Temperature 0ºF/-2.2ºC 7ºF/-8.3ºC 20ºF/-6.7ºC 30ºF/-.ºC 40ºF/4.4ºC 47ºF/8.3ºC 50ºF/0ºC 60ºF/5.6ºC 70ºF/2.ºC ENA24HP,560 3,600 4,640 8,280 2,400 24,000 24,720 25,800 27,000 ENA30HP 5,30 7,800 9,020 23,290 26,950 30,000 30,900 32,250 33,750 ENA36HP 5,80 8,600 20,240 25,980 30,900 35,000 36,050 37,625 39,375 ENA42HP 8,700 22,000 23,200 27,400 3,000 34,000 35,020 36,550 38,250 ENA48HP 20,400 24,000 25,800 32,00 37,500 42,000 43,260 45,50 47,250 ENA60HP 28,050 33,000 35,000 42,000 48,000 53,000 54,590 56,975 59,625 Based upon ANSI/AHRI std. 390 return air conditions of 70 F DB (2. C DB). Return air at rated air flow. Eubank WalPac H/P Heat Pumps PDS 04/209 Rev.2 0

11 Electrical Characteristics - Compressor, Fan, Ventilation & Blower Motors - EN Series Heat Pumps Model Number COMPRESSOR OTHER MOTORS OUTDOOR FAN MOTOR INDOOR BLOWER MOTOR VENTILATION GREENWHEEL ERV VOLTS-HZ-PH RLA LRA 2 VOLTS-HZ-PH RPM 3 FLA 4 HP 5 RPM 3 FLA 4 HP 5 AMPS OAM 6 EXM 7 WD 8 ENA24HPA 208/ / / / ENA30HPA 208/ / / / ENA36HPA 208/ / / / ENA42HPA 208/ / / / ENA48HPA 208/ / / / ENA60HPA 208/ / / / ENA24HPC 208/ / / / ENA30HPC 208/ / / / ENA36HPC 208/ / / / ENA42HPC 208/ / / / ENA48HPC 208/ / / / ENA60HPC 208/ / / / ENA24HPD / / / ENA30HPD / / / ENA36HPD / / / ENA42HPD / / / ENA48HPD / / / ENA60HPD / / / RLA = Rated Load Amps 2 LRA = Locked Rotor Amps 3 RPM = Revolutions per Minute 4 FLA = Full Load Amps 5 HP = Horsepower 6 OAM = Outside Air Mover 7 EXM = Exhaust Air Mover 8 WD = Wheel Drive Motor The 460 volt units have a step down transformer for the 230 volt motors. Eubank WalPac H/P Heat Pumps PDS 04/209 Rev.2

12 Summary Electrical Ratings (Wire and HACR Circuit Breaker Sizing) - EN Series Heat Pumps with Ventilation Configurations: Manual Damper, up to 5% outside air ( N ) Manual Damper, up to 450 cfm of outside air ( Y ) Manual Damper, up to 450 cfm of outside air with pressure relief ( Z ) Motorized 2-Position Damper, up to 450 cfm of outside air w/pressure Relief ( B ) Economizer, Outside air with Pressure Relief ( C ) ELECTRIC HEAT BASIC 000 = None 040 = 4 kw 050 = 5 kw 060 = 6 kw 080 = 8 kw 090 = 9 kw 00 = 0 kw 20 = 2 kw 50 = 5 kw SPPE 3 SPPE 3 SPPE 3 SPPE 3 SPPE 3 SPPE 3 SPPE 3 SPPE 3 SPPE 3 VOLTS-HZ-PH MCA MFS 2 MCA MFS 2 MCA MFS 2 MCA MFS 2 MCA MFS 2 MCA MFS 2 MCA MFS 2 MCA MFS 2 MCA MFS 2 ENA24HPA 208/ ENA30HPA 208/ ENA36HPA 208/ ENA42HPA 208/ ENA48HPA 208/ ENA60HPA 208/ ENA24HPC 208/ ENA30HPC 208/ ENA36HPC 208/ ENA42HPC 208/ ENA48HPC 208/ ENA60HPC 208/ ENA24HPD ENA30HPD ENA36HPD ENA42HPD ENA48HPD ENA60HPD MCA = Minimum Circuit Ampacity (Wiring Size Amps) 2 MFS = Maximum Fuse or HACR Breaker Size 3 SPPE = Single Point Power Entry MCA & MFS are calculated at 230 volts on the v. (HPA & HPC) models. The 460 volt HPD models are calculated at 460 volts. This chart should only be used as a guideline for estimating conductor size and overcurrent protection. For the requirements of specific units, always refer to the data label on the unit. Summary Electrical Ratings (Wire and HACR Circuit Breaker Sizing) - EN Series Heat Pumps with the S Circuit set to Yes and Ventilation Configuration: Manual Damper, up to 5% outside air ( N ) Manual Damper, up to 450 cfm of outside air ( Y ) Manual Damper, up to 450 cfm of outside air with pressure relief ( Z ) Motorized 2-Position Damper, up to 450 cfm of outside air w/pressure Relief ( B ) Economizer, Outside air with Pressure Relief ( C ) ELECTRIC HEAT BASIC 000 = None 040 = 4 kw 050 = 5 kw 060 = 6 kw 080 = 8 kw 090 = 9 kw 00 = 0 kw 20 = 2 kw 50 = 5 kw SPPE 3 SPPE 3 SPPE 3 SPPE 3 SPPE 3 SPPE 3 SPPE 3 SPPE 3 SPPE 3 VOLTS-HZ-PH MCA MFS 2 MCA MFS 2 MCA MFS 2 MCA MFS 2 MCA MFS 2 MCA MFS 2 MCA MFS 2 MCA MFS 2 MCA MFS 2 ENA24HPA 208/ ENA30HPA 208/ ENA36HPA 208/ ENA42HPA 208/ ENA48HPA 208/ ENA60HPA 208/ ENA24HPC 208/ ENA30HPC 208/ ENA36HPC 208/ ENA42HPC 208/ ENA48HPC 208/ ENA60HPC 208/ ENA24HPD ENA30HPD ENA36HPD ENA42HPD ENA48HPD ENA60HPD S-Circuit - The user can move a pin on the board to control whether the electric heat will operate simultaneously with the compressor ( S Circuit NO) or will not run simultaneously with the compressor (S Circuit Yes). MCA = Minimum Circuit Ampacity (Wiring Size Amps) 2 MFS = Maximum Fuse or HACR Breaker Size 3 SPPE = Single Point Power Entry MCA & MFS are calculated at 230 volts on the v. (HPA & HPC) models. The 460 volt HPD models are calculated at 460 volts. This chart should only be used as a guideline for estimating conductor size and overcurrent protection. For the requirements of specific units, always refer to the data label on the unit. Eubank WalPac H/P Heat Pumps PDS 04/209 Rev.2 2

13 Summary Electrical Ratings (Wire and HACR Circuit Breaker Sizing) - EN Series Heat Pumps Ratings and GreenWheel Energy Recovery Ventilator - Ventilation Configuration ( H ) ELECTRIC HEAT BASIC VOLTS-HZ-PH 000 = None 040 = 4 kw 050 = 5 kw 060 = 6 kw 080 = 8 kw 090 = 9 kw 00 = 0 kw 20 = 2 kw 50 = 5 kw SPPE 3 SPPE 3 SPPE 3 SPPE 3 SPPE 3 SPPE 3 SPPE 3 SPPE 3 SPPE 3 MCA MFS 2 MCA MFS 2 MCA MFS 2 MCA MFS 2 MCA MFS 2 MCA MFS 2 MCA MFS 2 MCA MFS 2 MCA MFS 2 ENA24HPA 208/ ENA30HPA 208/ ENA36HPA 208/ ENA42HPA 208/ ENA48HPA 208/ ENA60HPA 208/ ENA24HPC 208/ ENA30HPC 208/ ENA36HPC 208/ ENA42HPC 208/ ENA48HPC 208/ ENA60HPC 208/ ENA24HPD ENA30HPD ENA36HPD ENA42HPD ENA48HPD ENA60HPD MCA = Minimum Circuit Ampacity (Wiring Size Amps) 2 MFS = Maximum Fuse or HACR Breaker Size 3 SPPE = Single Point Power Entry MCA & MFS are calculated at 230 volts on the v. (HPA & HPC) models. The 460 volt HPD models are calculated at 460 volts. This chart should only be used as a guideline for estimating conductor size and overcurrent protection. For the requirements of specific units, always refer to the data label on the unit. Summary Electrical Ratings (Wire and HACR Circuit Breaker Sizing) - EN Series Heat Pumps with the S Circuit set to Yes and GreenWheel Energy Recovery Ventilator - Ventilation Configuration ( H ) ELECTRIC HEAT BASIC VOLTS-HZ-PH 000 = None 040 = 4 kw 050 = 5 kw 060 = 6 kw 080 = 8 kw 090 = 9 kw 00 = 0 kw 20 = 2 kw 50 = 5 kw SPPE 3 SPPE 3 SPPE 3 SPPE 3 SPPE 3 SPPE 3 SPPE 3 SPPE 3 SPPE 3 MCA MFS 2 MCA MFS 2 MCA MFS 2 MCA MFS 2 MCA MFS 2 MCA MFS 2 MCA MFS 2 MCA MFS 2 MCA MFS 2 ENA24HPA 208/ ENA30HPA 208/ ENA36HPA 208/ ENA42HPA 208/ ENA48HPA 208/ ENA60HPA 208/ ENA24HPC 208/ ENA30HPC 208/ ENA36HPC 208/ ENA42HPC 208/ ENA48HPC 208/ ENA60HPC 208/ ENA24HPD ENA30HPD ENA36HPD ENA42HPD ENA48HPD ENA60HPD S-Circuit - The user can move a pin on the board to control whether the electric heat will operate simultaneously with the compressor ( S Circuit NO) or will not run simultaneously with the compressor (S Circuit Yes). MCA = Minimum Circuit Ampacity (Wiring Size Amps) 2 MFS = Maximum Fuse or HACR Breaker Size 3 SPPE = Single Point Power Entry MCA & MFS are calculated at 230 volts on the v. (HPA & HPC) models. The 460 volt HPD models are calculated at 460 volts. This chart should only be used as a guideline for estimating conductor size and overcurrent protection. For the requirements of specific units, always refer to the data label on the unit. 3 Eubank WalPac H/P Heat Pumps PDS 04/209 Rev.2

14 Unit Load Amps (Heating) - EN Series Heat Pumps with Ventilation Configurations: Manual Damper, up to 5% outside air ( N ) Manual Damper, up to 450 cfm of outside air ( Y ) Manual Damper, up to 450 cfm of outside air with pressure relief ( Z ) Motorized 2-Position Damper, up to 450 cfm of outside air w/pressure Relief ( B ) Economizer, Outside air with Pressure Relief ( C ) NUMBER VOLTAGE PHASE HERTZ CURRENT (AMPS) LOAD OF RESISTIVE HEATING - ELEMENTS ONLY (AMPS () ALL HEATING ELEMENTS ARE ON A SEPARATE CIRCUIT (2) SHADED VALUES (2 & 5 kw) UTILIZE TWO CIRCUITS TOTAL MAXIMUM HEATING AMPS INCLUDES AMPS FROM MOTOR(S) THAT ARE LOCATED ON AN ELECTRICAL CIRCUIT THAT DOES NOT HAVE HEATERS HP IBM 2 04 kw 05 kw 06 kw 08 kw 09 kw 0 kw 2 kw 5 kw 04 Kw 05 Kw 06 Kw 08 Kw 09 Kw 0 Kw 2 Kw 5 Kw ENA24HPA // ENA30HPA // ENA36HPA // ENA42HPA // ENA48HPA // ENA60HPA // ENA24HPC /3/ ENA30HPC /3/ ENA36HPC /3/ ENA42HPC /3/ ENA48HPC /3/ ENA60HPC /3/ ENA24HPD 460/3/ ENA30HPD 460/3/ ENA36HPD 460/3/ ENA42HPD 460/3/ ENA48HPD 460/3/ ENA60HPD 460/3/ HP = Heat Pump Unit Amps (includes Indoor Motor amps) 2 IBM = Indoor Blower Motor Heating kw is rated at 240 volts on the v. (HPA & HPC) models. Derate heater output by 25% for operation at 208 volts. Heating kw is rated at 480 volts on the HPD models. Total heating amps for single phase units with two circuits (# and #2) includes both circuits. Total heating and cooling amps includes all motors. Three phase models contain single phase motor loads. Values shown are maximum phase loads. Loads are not equally balanced on each phase. Unit Load Amps (Heating) - EN Series Heat Pumps with GreenWheel Energy Recovery Ventilator - Ventilation Configuration ( H ) NUMBER VOLTAGE PHASE HERTZ CURRENT (AMPS) LOAD OF RESISTIVE HEATING - ELEMENTS ONLY (AMPS () ALL HEATING ELEMENTS ARE ON A SEPARATE CIRCUIT (2) SHADED VALUES (2 & 5 kw) UTILIZE TWO CIRCUITS TOTAL MAXIMUM HEATING AMPS INCLUDES AMPS FROM MOTOR(S) THAT ARE LOCATED ON AN ELECTRICAL CIRCUIT THAT DOES NOT HAVE HEATERS HP IBM 2 H 3 04 kw 05 kw 06 kw 08 kw 09 kw 0 kw 2 kw 5 kw 04 Kw 05 Kw 06 Kw 08 Kw 09 Kw 0 Kw 2 Kw 5 Kw ENA24HPA // ENA30HPA // ENA36HPA // ENA42HPA // ENA48HPA // ENA60HPA // ENA24HPC /3/ ENA30HPC /3/ ENA36HPC /3/ ENA42HPC /3/ ENA48HPC /3/ ENA60HPC /3/ ENA24HPD 460/3/ ENA30HPD 460/3/ ENA36HPD 460/3/ ENA42HPD 460/3/ ENA48HPD 460/3/ ENA60HPD 460/3/ HP = Heat Pump Unit Amps (includes Indoor Motor amps) 2 IBM = Indoor Blower Motor 3 H = GreenWheel ERV Heating kw is rated at 240 volts on the v. (HPA & HPC) models. Derate heater output by 25% for operation at 208 volts. Heating kw is rated at 480 volts on the HPD models. Total heating amps for single phase units with two circuits (# and #2) includes both circuits. Total heating and cooling amps includes all motors. Three phase models contain single phase motor loads. Values shown are maximum phase loads. Loads are not equally balanced on each phase. Eubank WalPac H/P Heat Pumps PDS 04/209 Rev.2 4

15 WalPac H/P EH Series High Efficiency Heat Pumps Certified Efficiency and Capacity Ratings at ANSI/ARI Standard EH Series Heat Pumps Model Number EHA24 EHA30 EHA36 EHA42 EHA49 EHA60 A C D A C D A C D A C D A C D A C D Cooling BTUH 23,600 28,000 34,600 40,500 47,000 56,500 EER High Temperature Heating 3 23,000 26,000 33,000 39,000 42,000 5,000 High Temperature COP 3, Rated Air Flow (CFM 5 ) 800,000,200,300,750,750 Cooling is rated at 95 F (35 C) outdoor and 80 F DB/67 F WB (26.5 C DB/9.5 C WB) return air. 2 EER = Energy Efficiency Ratio 3 High Temperature Heating & COP is rated at 47 F DB/43 WB (8.3 C DB/6. C WB) outdoor and 70 F (2. C) return air. 4 COP = Coefficient of Performance 5 CFM = Cubic Feet per Minute Ratings are with no outside air. Performance will be affected by altitude. Ratings are at 230 volts for 208/230 volt units ( S & T models) and 460 volts for D models. Operation of units at a different voltage from that of the rating point will affect performance and air flow. Sensible Total Heat 95ºF (35ºC) Outside Air DB - EH Series Heat Pumps Model Number EHA24 EHA30 EHA36 EHA42 EHA49 EHA60 A C D A C D A C D A C D A C D A C D Total Capacity 23,600 28,000 34,600 40,500 47,000 56,500 Sensible Heat Ratio Sensible Capacity 7,435 20,460 25,490 28,45 35,200 40,295 Rated Air Flow (CFM ) 800,000,200,300,750,750 CFM = Cubic Feet per Minute Sensible Heat Ratios based upon ANSI/AHRI std. 390 outdoor conditions of 95 F (35 C) outdoor and 80 F DB/67 F WB (26.5 C DB/9.5 C WB) return air. Cooling Performance (BTUH) at Various Outdoor Temperatures - EH Series Heat Pumps Model Number Outdoor Temperature 75ºF/24ºC 80ºF/26.5ºC 85ºF/29ºC 90ºF/32ºC 95ºF/35ºC 00ºF/38ºC 05ºF/40.5ºC 0ºF/43.3ºC 5ºF/46ºC EHA24 27,375 26,430 25,490 24,545 23,600 22,655 2,70 20,770 20,295 EHA30 32,480 3,360 30,240 29,20 28,000 26,880 25,760 24,640 24,080 EHA36 40,35 38,750 37,370 35,985 34,600 33,25 3,830 30,450 29,755 EHA42 46,980 45,360 43,740 42,20 40,500 38,880 37,260 35,640 34,830 EHA49 54,520 52,640 50,760 48,880 47,000 45,20 43,240 4,360 40,420 EHA60 65,540 63,280 6,020 58,760 56,500 54,240 5,980 49,720 48,590 Based upon ANSI/AHRI std. 390 return air conditions of 80 F DB/67 F WB (26.5 C DB/9.5 C WB). Return air at rated air flow. Heating Performance (BTUH) at Various Outdoor Temperatures - EH Series Heat Pumps Model Number 0ºF / -2.2ºC Outdoor Temperature 7ºF / -8.3ºC 20ºF / -6.7ºC 30ºF / -.ºC 40ºF / 4.4ºC 47ºF / 8.3ºC 50ºF / 0ºC EHA24 9,775,500 2,650 6,675 20,25 23,000 23,690 24,725 25,875 EHA30 2,40 4,600 5,740 9,730 23,50 26,000 26,780 27,950 29,250 EHA36 4,0 6,600 8,240 23,980 28,900 33,000 33,990 35,475 37,25 EHA42 6,50 9,000 2,000 28,000 34,000 39,000 40,70 4,925 43,875 EHA49 20,060 23,600 25,440 3,880 37,400 42,000 43,260 45,50 47,250 EHA60 23,800 28,000 30,300 38,350 45,250 5,000 52,530 54,825 57,375 Based upon ANSI/AHRI std. 390 return air conditions of 70 F DB (2. C DB). Return air at rated air flow. 60ºF / 5.6ºC 70ºF / 2.ºC 5 Eubank WalPac H/P Heat Pumps PDS 04/209 Rev.2