Product Data. Features/Benefits. 50KQA, KQD Standard and Low Temperature Console Water Source Heat Pumps. 1/2 to 1 1/2 Nominal Tons

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Product Data 0KQA, KQD Standard and Low Temperature onsole Water Source Heat Pumps / to / Nominal Tons TM Single-Package onsole Water Source Heat Pump with self-contained line voltage thermostats. System is designed for high efficiency, year round comfort control for both cooling and heating. Ideal for schools, offices, apartments, hotel/motels and condominiums. Utilizes decentralized concept, allowing for individual tenant metering, low initial cost, installation schedule flexibility. hoices in heat exchanger material allow for reliable operation on closed or open loop applications. opyright 000 arrier orporation Features/Benefits Operating efficiency The arrier water source heat pumps (WSHP) are designed for quality and performance excellence over their lifetime. Models offer cooling EEs (Energy Efficiency atio) to.8, and heating OPs (oefficient of Performance) to 4.6, which are among the highest in the industry. Quiet operation The arrier onsole WSHP provides exceptionally quiet operation for maximum comfort. Design flexibility The onsole WSHP units are offered in capacity sizes and in different voltages to meet individual zone needs efficiently and effectively. Standard and Low temperature conditions are available to suit a variety of application requirements. Safe, reliable operation Standard safety features include: high and low pressure monitoring and field Form 0KQ-4PD

selectable water and air coil freeze protection sensing. All safety controls may be reset at the thermostat. Each unit is tested and run at the factory to assure proper operation of all components and safety switches. All components are carefully designed and selected for endurance, durability, and carefree day-to-day operation. The water-to-refrigerant heat exchanger has copper inner and steel outer tubing which is painted on the outside to provide corrosion resistence protection. upronickel heat exchangers are available and should be used on all open loop applications. Units are AI (Air onditioning & efrigeration Institute) Standard 0-9 certified and UL (Underwriters Laboratories) and SA (anadian Standards Association) listed. Installation ease The unit is packaged for simple, low cost handling, with minimal time required for installation. The console unit arrives at the jobsite fully assembled to minimize installation time and reduce installation cost. All units are pre-wired and factory charged with refrigerant. Water connections are available in a variety of configurations direct from the factory. The standard configuration is /8 in. OD Sweat connections for maximum flexibilty in the field. Both FPT and MPT are available from the factory to improve installation efficiency. Additionally, motorized water shutoff valves are available from the factory for use on energy conserving systems employing a variable pumping technique. The standard electrical connections are made quickly and directly to a power distribution terminal block. A fused or unfused disconnect switch, as well as a 0 or 0 amp plug and cord are available direct from the factory to further improve installation efficiency. A /8 in. ID vinyl condensate connection is provided for connection to the field-installed condensate line. ompact cabinet design of 0 in. deep, 48 in. wide and 4 in. tall (with -in. subbase), as well as being available with the controls mounted on the top right or left side provide for a great deal of installation flexibilty. Additionally, the sloped top design discourages the use of the unit as a shelf or coffee holder, preventing air blockage and any spillage damage to the unit. No-fuss maintenance and serviceability When regular maintenance or a service call is scheduled, the console WSHP units require little time. Large service access panels enable quick inspection for problem solving. The control box swings down for easy access to the controls. Fan motor sleeve bearings are permanently lubricaated for worry-free performance; however in the event that service is required access is made simple with the easily removable cabinet and slide out fan section. efrigerant circuit protection is designed to result in fewer service calls. Units are equipped with easily accessible service access ports on both the suction and the discharge refrigerant lines for on-site testing and environmentally correct refrigerant recovery. Filter racks provide easy filter access for cleaning. Unit controls The standard control (XM) offers a unit-mounted manual changeover thermostat to control the unit s compressor, reversing valve, fan speed selection and microprocessor-based controller. ontrols are conveniently located in one dedicated box for maximum safety and ease of serviceability. The heating or cooling modes are manually selected. The fan runs continuously to provide maximum comfort and air distribution. Table of contents 0KQ units are available with a basic stand-alone XM controller or the optional full featured and system focused DXM controller. The XM controller monitors the status of the high pressure cutout switch, loss of charge switch, air and water coil freeze sensors, over and under voltage conditions and takes appropriate actions for safe and reliable operation of the unit. The controllers offer service diagnostic features to aid service personnel. The status light displays the last fault code. Momentary shorting of the test terminals puts the controller in a 0-minute test mode in which all time delays are sped up times. andom start and anti-short cycling features are standard. Freeze protection of the water/refrigerant heat exchanger is configured for water at the factory. It can be readily changed in the field for anti-freeze solutions. Air coil freeze protection is standard. The XM or DXM controls are available with manual changeover, automatic changeover, or remote mount thermostat. Features/Benefits....................................., Options (factory-installed)................................ Accessories (field-installed)................................ Model Number Nomenclature............................. 4 AI apacities........................................ 4 Physical Data......................................... Base Unit Dimensions................................6-0 Performance Data..................................- Application Data..................................... 6 Electrical Data....................................... 6 Typical Wiring Schematics............................7- Typical Piping and Wiring.............................- Guide Specifications.................................6,7

Options (factory-installed) DXM controller The DXM controller, in addition to all the features of the XM, features emergency shutdown and night setback with override options. Three LED (light-emitting diode) lights (Status, Test mode and Fault) display the operating status and fault codes to help diagnose the problem. Night low limit (standard with DXM controller only) This function is available with the DXM controller only. If the unit operation is turned OFF from either the push button switches, remote thermostat or the energy management system, it is possible that the space temperature could drop uncontrollably. The Night Low Limit feature, with DXM controller, helps maintain the space temperature at a level that is the best compromise between energy consumption and a safe space temperature. A thermostat located near the return air filter activates the blower and compressor operation when the space temperature falls below 0 F. When return air temperature is raised above F the compressor and blower stop. Override function (standard with DXM controller only) An Override function is available for units operating in occupied/unoccupied mode under the control of an external timeclock or an energy management system. A contact closure from the timeclock or energy management system shorts the NSB and terminal on the DXM controller signaling an unoccupied mode. For units with the unit-mounted thermostat, pressing override switch (located under control access door) will override the unoccupied mode and allow the occupied mode of operation to continue for a period of two hours. The units with the remote wall-mounted thermostat require a digital thermostat with the override function. In unoccupied mode an accessory relay is energized on the DXM controller. The NO/N contacts of the relay can be used as appropriate input to the digital thermostat to signal occupied/unoccupied mode. The thermostat selects cooling/heating set points based on occupied/unoccupied mode. Thermostat options Options A,B, and D include a unit mounted Manual hangeover (MO) or Auto hangeover (AO) thermostat. The temperature set point knob and push button switches for fan speed and cool/heat mode (MO) selection are conveniently located on the top. The thermostat senses the return air temperature. The thermostat sends the appropriate signal to the controller for cooling or heating mode of operation. Options and S allow connection to a remote wallmounted thermostat. The XM controller requires a heat pump thermostat. The DXM controller can be configured for heat pump or heat/cool thermostat. abinet options A locking control panel for added security. A bottom or front return with left or right hand configurations for ease of installation. Available with or in. subbase, with or without motorized damper. Motorized fresh air damper With the unit-mounted thermostat the motorized fresh air damper opens when LOW or HIGH fan speed selections are made from the push button switches. When STOP or FAN ONLY selections are made the spring return on the damper motor closes the damper. With remote thermostat the motorized fresh air damper opens when the fan is running. Motorized water valve A factory-installed motorized water valve is energized to open when there is cooling or heating demand. This option is desirable when the installation employs a variable speed pump for cost savings. 0KQA,KQD ONTOL OPTIONS TABLE OPTION ONTOLLE THEMOSTAT FUNTIONS TANSFOME A XM MO 0 VA B DXM MO NIGHT LOW LIMIT -H OVEIDE 7 VA XM AO 0 VA D DXM AO NIGHT LOW LIMIT -H OVEIDE 7 VA XM EMOTE 0 VA S DXM EMOTE NIGHT LOW LIMIT -H OVEIDE 7 VA AO Auto hangeover MO Manual hangeover Accessories (field-installed) Hose kits (Stainless steel or galvanized) Ball valve (with and without P/T [Pressure/Temperature] ports) Y strainers (with plugs and blow down valves) Solenoid valves Hose kit assemblies with GPM Autoflow valves Thermostats Loop controllers in. Filter racks Adjoining oom Kit (AK) Discharge grille for AK Duct extension for AK

Model number nomenclature Water Source Heat Pump 0KQ onsole Unit Product Type A Standard D Low-Temperature Nominal Tons 007 / 009 /4 0 0 /4 09 / 0KQ A 007 A S A Power Termination A Hard Wired B 0A Plug & ord* D Disconnect Switch, A Fuse Packaging Domestic evision Level urrent evision XM/DXM ontrols, New Tubing F Disconnect Switch, Non-Fused H 0A Plug, ord, eceptacle, Disconnect Switch & A Fuse K 0A Plug, ord, eceptacle, Disconnect Switch Non-Fused abinet/subbase onfiguration ONFIGUATION ABINET OPTIONS SUBBASE OPTIONS LEFT IGHT L BOTTOM ETUN SUBBASE M S BOTTOM ETUN SUBBASE W/MOTOIZED DAMPE H E BOTTOM ETUN SUBBASE W/MOTOIZED DAMPE U W BOTTOM ETUN NO BASE Y Z BOTTOM ETUN SUBBASE LOKING ONTOL DOO V X BOTTOM ETUN SUBBASE LOKING ONTOL DOO W/MOTOIZED DAMPE 4 BOTTOM ETUN SUBBASE LOKING ONTOL DOO W/MOTOIZED DAMPE 6 7 BOTTOM ETUN NO BASE LOKING ONTOL DOO F G FONT ETUN NO BASE N P FONT ETUN NO BASE LOKING ONTOL DOO Q T NO ABINET SUBBASE J K NO ABINET SUBBASE W/MOTOIZED DAMPE A B NO ABINET SUBBASE W/MOTOIZED DAMPE D NO ABINET NO BASE ontrols** V-Ph-Hz V/PH/60Hz 08/0V/PH/60Hz 4 6V/PH/60Hz Heat Exchanger ONNETION HEAT EXHANGE OPTIONS OPPE UPO NIKEL FEMALE PIPE THEAD F G MOTOIZED WATE VALVE H J MALE PIPE THEAD M N SWEAT S (STD) T A B D S ONTOL OPTIONS MO WITH XM MO WITH DXM AO WITH XM AO WITH DXM EMOTE THEMOSTAT WITH XM EMOTE THEMOSTAT WITH DXM AO Auto hangeover MO Manual hangeover * Not available at 6//60. Sizes 007,009 and 0 only. ** XM controllers take 0 va transformer. DXM controllers take 7 va transformer. AI* capacities UNIT 0KQ OOLING HEATING PD FM GPM T TS TH kw EE T THA kw OP ft H O 007 6,800,0 8,00 0..8 8,600 6,98 0.48 4.6 7.7. 009 9,000 6,667,00 0.744.,600 9, 0.79 4. 7. 4. 0,800 8,60,000 0.9.8 4,000 0,797.0.9 0.0 9.4 0,000 0,99 9,000.00. 7,00,9. 4. 9.8.0 09 7,600,6,00.467.0,000 6,08.60.8 9 4. 4. FM ubic Feet Per Minute OP oefficient of Performance db Dry Bulb Temperature EE Energy Efficiency atio ESP External Static Pressure (in. wg) GPM Gallons Per Minute PD Pressure Drop (ft H O) T Total apacity THA Total Heat of Absorption TH Total Heat of ejection TS Total Sensible apacity kw Total Power Input (Kilowatt Hours) wb Wet Bulb Temperature * Air onditioning & efrigeration Institute. NOTES:. atings are in accordance with AI Standard 0-9.. ooling Standard: 80 F db, 67 F wb indoor entering air temperature, 8 F entering water and 9 F leaving water temperatures.. Heating Standard: 70 F db indoor entering air temperature, and 70 F entering water temperature. 4

Physical data BASE UNIT 0KQA, KQD 007 009 0 0 09 NOMINAL APAITY (tons) / / 4 / 4 / BLOWE Motor Horsepower Wheel Size D x W (in.) each / 0 /4 x 6 /4 / 0 /4 x 6 /4 / /4 x 6 /4 / /4 x 6 /4 / 6 /4 x 6 /4 FILTE SIZE (in.) Bottom eturn 8 x 9 / x /8 8 x 9 / x /8 8 x 9 / x /8 8 x 9 / x /8 8 x 9 / x /8 FILTE SIZE (in.) Front eturn 7 x 9 / x /8 7 x 9 / x /8 7 x 9 / x /8 7 x 9 / x /8 7 x 9 / x /8 UNIT WEIGHT (lb.): Shipping Operating EF. TO AI HEAT EXHANGE Face Area (sq. ft.) No. of ows Deep opper Tube Size O.D. (in.) No. of Fins/in. EFIG. HAGE (-)/KT (oz.) No. of ircuits 8.44 /8 6 6 4.44 /8 UNIT abinet W/Stand. Subbase W x H x D (in.) 48 x 4 x 0 48 x 4 x 0 48 x 4 x 0 48 x 4 x 0 48 x 4 x 0 WATE IN/OUT SIZE O.D. Sweat (in.) / 8 / 8 / 8 / 8 / 8 6 7 64.44 /8 78 68.8 /8 8 74.8 /8 ONDENSATE SIZE I.D. Vinyl (in.) /8 /8 /8 /8 /8

Base unit dimensions 0KQA,KQD BOTTOM ETUN ABINET DIMENSIONS IGHT HAND PIPING 6 (406) (7) Air Discharge / (8) 0 ontrol Access Door 4 (60) AI INLET AEA 48 (9) Air Inlet 9 / (4) (76) FONT VIEW 0 (4) 9 / (4) 7 /4 (84).H. Pipe & Electric Area / (8) / (8) () /4 (8) () 4 / (4) *Optional -in. (7) subbase will increase damper opening to.6-in. (9) high and increase overall unit height by in. (). EA AESS EA VIEW () /8 (4) DAMPE OPENING* /4 (98) 48 (9) /6 (0) 8 /8 (460) (76) *OPTIONAL DAMPE NOTE: All measurements in inches. Measurements in parentheses are in millimeters. 6

0KQA,KQD BOTTOM ETUN ABINET DIMENSIONS LEFT HAND PIPING / (7) / (8) Air Discharge / (8) 0 ontrol Access Door 4 (60) AI INLET AEA 48 (9) FONT VIEW AI INLET 9 / (4) 0 (4) (76) L.H. Pipe & Electric Area / (8) 7 /4 (84) 9 / (4) / (8) /4 (8) () () 4 / (4) EA VIEW () *Optional -in. (7) subbase will increase damper opening to.6-in. (9) high and increase overall unit height by in. (). EA AESS /8 (4) DAMPE OPENING* /4 (98) 48 (9) /6 (0) 8 /8 (460) (76) *OPTIONAL DAMPE NOTE: All measurements in inches. Measurements in parentheses are in millimeters. 7

Base unit dimensions (cont) 0KQA,KQD FONT ETUN ABINET DIMENSIONS IGHT HAND PIPING 6 (406) (7) Air Discharge / (8) 0 ontrol Access Door () Filter Air Inlet 48 (9) FONT VIEW 0 (4) No damper available with front return option. 9 / (4) 4 /4 (04) BLOK OFF PLATE ON BOTTOM OF HASSIS 48 (9) /4 (8) / (8).H. PIPE & ELETI AEA / (8) () () 4 / (4) EA VIEW () EA AESS 48 (9) NOTE: All measurements in inches. Measurements in parentheses are in millimeters. 8

0KQA,KQD FONT ETUN ABINET DIMENSIONS LEFT HAND PIPING / (7) / (8) Air Discharge / (8) 0 ontrol Access Door 4 (60) AI INLET AEA 48 (9) FONT VIEW AI INLET 9 / (4) 0 (4) (76) No damper available with front return option. L.H. Pipe & Electric Area / (8) 7 /4 (84) 9 / (4) / (8) /4 (8) () () 4 / (4) EA VIEW () EA AESS /8 (4) DAMPE OPENING* /4 (98) 48 (9) /6 (0) 8 /8 (460) (76) *OPTIONAL DAMPE NOTE: All measurements in inches. Measurements in parentheses are in millimeters. 9

Base unit dimensions (cont) 0KQA,KQD HASSIS DIMENSIONS 007, 009, 0, 0, 09 () POWE SUPPLY IN /8 (86) () 0 WATE OUT 4 (04) / (4) /6 () 4 (8) 6 / (6) ONDENSATE ELIEF 6 9/6 (40) WATE IN / (89) () BLOWE DEK BLOWE AESS PANEL ONTOL BOX OMPESSO AESS PANEL 0 7/6 (9) 9/ (8) 9 / (4) /4 (9) /4 (9) SIDE VIEW (LH) FONT VIEW (LH) 4 (04) WATE IN WATE OUT 0 POWE SUPPLY IN /8 (86) () () 0 7/6 (9) BLOWE DEK ONTOL BOX / (89) () 4 (8) 6 / (6) 6 9/6 (40) / (4) BLOWE AESS PANEL OMPESSO AESS PANEL ONDENSATE ELIEF / () /4 (9) /4 (9) () 9 / (4) FONT VIEW (H) SIDE VIEW (H) NOTE: All measurements in inches. Measurements in parentheses are in millimeters. 0

Performance data GPM EWT (F) 0KQA,KQD007 ( / TON) ATED AIFLOW 7 FM OOLING APAITIES T TS TH Total Power Input (Watts) T HEATING APAITIES THA Total Power Input (Watts) PESSUE DOP (in. wg) W/O Motorized Valve With Motorized v. MOPD 0 PSI.0 40 8 699 0,6 448 0.8.0. 40 8676 640 0,84 40 OPEATION NOT EOMMENDED.8..7 40 874 6496 0,906 406..8. 40 900 6664, 90,89 44 48.0 6..0 0 8080 980 0,086 46 6,074 466 477 0.8.0. 0 84 60 0,90 446 6,67 490 48.8..7 0 80 60 0,7 48 6,484 044 474..9. 0 87 644 0,697 40 6,9 40 08.0 6..0 60 7649 660 9, 48 7, 69 488 0.8.0. 60 78 78 9,7 46 7,4 9 0.8..7 60 7879 80 9,87 48 7,4 607 06..9. 60 84 60 0,6 48 8,0 6404 4.0 6..0 70 77 4 9,07 40 8,90 68 4 0.8.0. 70 78 46 9, 4 8,48 684 49.8..7 70 7447 9,0 00 8,600 698 48..9. 70 770 70 9,68 494 9,069 766 69.0 6..0 8 670 486 8, 6 9,777 797 609 0.8.0. 8 674 498 8,49 4 0,070 8 60.8..7 8 6800 0 8,00 0,88 889 60..9. 8 706 6 8,86 8 0,67 880 6.0 6..0 90 64 470 7,948 6 0.8.0. 90 68 484 8, 4.8..7 90 684 487 8,..9. 90 6847 067 8,9 49.0 6..0 9 68 44 7,68 8 0.8.0. 9 60 4664 7,884 44.8..7 9 668 47 7,966 40..9. 9 66 4907 8,9 7.0 6. OPEATION NOT EOMMENDED.0 00 9 48 7,44 0 0.8.0. 00 6087 404 7,67 6.8..7 00 6 4 7,698 7..9. 00 64 4747 8,04 4.0 6..0 0 OPEATION NOT OPEATION NOT EOMMENDED. 0 EOMMENDED.7 0 7 44 7,64..9. 0 984 448 7,489.0 6. OETION FATOS FO VAIATIONS IN ENTEING AI TEMPEATUE EAT. Wb (F) ooling Heating Sensible ooling apacity Entering Dry Bulb (F) T TH EAT. Db (F) T THA kw 70 7 80 8 90 6 0.90 0.76.00 * * * 0.89 60.060.047 0.940 64 0.9 0.6 0.88 * * * 0.948 6.00.0 0.970 67.000 0.466 0.7.000 * *.000 70.000.000.000 70.04 * 0.8 0.8.8 *.0 7 0.970 0.977.00 7.090 * 0.46 0.70 0.970.4. 80 0.940 0.9.060 OETION FATOS FO VAIATIONS IN ENTEING AIFLOW ooling Heating Blower Speed T TS TH kw T THA kw Low 0.986 0.98 0.986 0.969 0.986 0.988.07 High.000.000.000.000.000.000.000 AI Air onditioning and efrigeration Institute MOPD Maximum Operating Pressure Differential fm ubic Feet Per Minute T Total apacity Db Dry Bulb THA Total Heat of Absorption EAT. Entering-Air Temperature (F) TH Total Heat of ejection EWT Entering Water Temperature (F) TS Total Sensible apacity Gpm Gallons Per Minute Wb Wet Bulb kw Total Power Input (kilowatts) * Sensible equals total. orrection factors are for 08/0-V units. For other voltages contact factory. NOTES:. apacities based on 80 F db, 67 F wb at AI rated cfm. For alternate cfm and entering-air temperatures, use appropriate correction factors.. Interpolation within table is permissible. Do not extrapolate.. Shaded values are applicable to low-temperature units only. 4. Boldface values show AI conditions.. MOPD = Maximum Operating Pressure Differential. Water pressure differential at unit cannot exceed MOPD or water valve cannot close.

Performance data (cont) GPM EWT (F) 0KQA, KQD009 ( /4 TON) ATED AIFLOW 7 FM OOLING APAITIES HEATING APAITIES PESSUE DOP (in. wg) T TS TH Total Power Input (Watts) T THA Total Power Input (Watts) W/O Motorized Valve With Motorized v. MOPD 0 PSI.0 40,7 848 4,79 6 0.8.0.7 40,7 84 4,47 600 OPEATION NOT EOMMENDED..9. 40,7 869 4,7 7 4...0 40,804 874,0 4 7,74,660 676 7. 8.9.0 0 0,66 78,46 64 7,960,904 669 0.8.0.7 0 0,800 7998,7 6 8,8 6,07 678..9. 0,000 846 4,006 90 8,746 6,6 684 4...0 0, 89 4,99 6 9,69 6,980 77 7. 8.9.0 60 9,99 740,747 676 9,87 7,00 687 0.8.0.7 60 0,8 77,09 649 9,80 7,69 709..9. 60 0,48 77,90 69 0,7 7,98 7 4...0 60 0,66 7896,8 98 0,97 8,07 7 7. 8.9.0 70 9,44 6980,0 74 0,84 8,494 766 0.8.0.7 70 9,67 7, 7,7 8,88 778..9. 70 9,87 70,74 707,600 9, 79 4...0 70 0,09 747,867 69,04 9,9 807 7. 8.9.0 8 8,67 646 0,96 784,9 0,6 86 0.8.0.7 8 8,800 68,49 76,78 0,776 867..9. 8 9,000 6667,00 744,74,6 87 4...0 8 9,4 689,79 7 4,64,07 888 7. 8.9.0 90 8,8 64 0,98 78 0.8.0.7 90 8, 607 0,89 78..9. 90 8,7 64,4 74 4...0 90 8,948 668,44 767 7. 8.9.0 9 7,996 9 0,40 777 0.8.0.7 9 8,9 6096 0, 79..9. 9 8,49 644 0,784 764 4...0 9 8,66 647 076 778 7. 8.9 OPEATION NOT EOMMENDED.0 00 7,70 7 9,88 74 0.8.0.7 00 7,94 884 0,7 70..9. 00 8,44 60 0,46 7 4...0 00 8,77 60 0,78 746 7. 8.9.0 0 OPEATION NOT OPEATION NOT EOMMENDED.7 0 EOMMENDED. 0 7,7 60 9,70 74 4...0 0 7,806 78 0,00 746 7. 8.9 OETION FATOS FO VAIATIONS IN ENTEING AI TEMPEATUE EAT. Wb (F) ooling Heating Sensible ooling apacity Entering Dry Bulb (F) T TH EAT Db (F) T THA kw 70 7 80 8 90 6 0.90 0.76.00 * * * 0.89 60.060.047 0.940 64 0.9 0.6 0.88 * * * 0.948 6.00.0 0.970 67.000 0.466 0.7.000 * *.000 70.000.000.000 70.04 * 0.8 0.8.8 *.0 7 0.970 0.977.00 7.090 * 0.46 0.70 0.970.4. 80 0.940 0.9.060 OETION FATOS FO VAIATIONS IN ENTEING AIFLOW ooling Heating Blower Speed T TS TH kw T THA kw Low 0.986 0.98 0.986 0.969 0.986 0.988.07 High.000.000.000.000.000.000.000 AI Air onditioning and efrigeration Institute MOPD Maximum Operating Pressure Differential fm ubic Feet Per Minute T Total apacity Db Dry Bulb THA Total Heat of Absorption EAT. Entering-Air Temperature (F) TH Total Heat of ejection EWT Entering Water Temperature (F) TS Total Sensible apacity Gpm Gallons Per Minute Wb Wet Bulb kw Total Power Input (kilowatts) * Sensible equals total. orrection factors are for 08/0-V units. For other voltages contact factory. NOTES:. apacities based on 80 F db, 67 F wb at AI rated cfm. For alternate cfm and entering-air temperatures, use appropriate correction factors.. Interpolation within table is permissible. Do not extrapolate.. Shaded values are applicable to low-temperature units only. 4. Boldface values show AI conditions.. MOPD = Maximum Operating Pressure Differential. Water pressure differential at unit cannot exceed MOPD or water valve cannot close.

GPM EWT (F) 0KQA, KQD0 ( TON) ATED AIFLOW 0 FM OOLING APAITIES HEATING APAITIES PESSUE DOP (in. wg) T TS TH Total Power Input (Watts) T THA Total Power Input (Watts) W/O Motorized Valve With Motorized v. MOPD 0 PSI. 40 4,649 0,6 8,0 77..7. 40 4,97 0,8 8,874 74 OPEATION NOT EOMMENDED. 6..0 40,70 0,48 9,7 708 9.7.4 4.0 40,7 0,7 9,60 676 9,4 6,60 906 6.6 9.6. 0,90 9,609 7,60 800 9,688 6,90 898..7. 0 4,78 9,80 7,946 77 0,0 7,8 90. 6..0 0 4,4 9,969 8,47 79 0, 7,7 9 9.7.4 4.0 0 4,768 0,08 8,677 70,4 8,80 960 6.6 9.6. 60, 9,09 6,67 89,40 8,89 9..7. 60,49 9,84 7,08 804,87 8,978 946. 6..0 60,67 9,4 7,9 766,78 9,0 97 9.7.4 4.0 60 4,00 9,69 7,749 74,86 9,768 0 6.6 9.6. 70,40 8,76,747 9, 9,999 06..7. 70,680 8,767 6,09 907,9 0,40 08. 6..0 70,9 8,9 6,9 874 4,000 0,797 0 9.7.4 4.0 70,7 9,7 6,8 87 4,79,97 079 6.6 9.6. 8,79 7,80 4, 97,76,08 4..7. 8,7 7,99 4,699 94 6,79,676 6. 6..0 8,800 8,60,000 9 6,84,070 6 9.7.4 4.0 8,47 8,400,4 897 7,6,77 87 6.6 9.6. 90 0,90 7,4,89 97..7. 90,8 7,74 4, 99. 6..0 90,46 7,90 4,6 9 9.7.4 4.0 90,77 8,4 4,966 9 6.6 9.6. 9 0,0 7,84,47 96..7. 9 0,808 7,467,77 94. 6..0 9,0 7,64 4,07 94 9.7.4 4.0 9,98 7,88 4,0 966 6.6 9.6 OPEATION NOT EOMMENDED. 00 0,6 7,06,964 899..7. 00 0,44 7,7,08 89. 6..0 00 0,677 7,8,609 904 9.7.4 4.0 00,04 7,64 4,09 9 6.6 9.6. 0 OPEATION NOT OPEATION NOT EOMMENDED. 0 EOMMENDED.0 0 9,98 6,868,68 894 9.7.4 4.0 0 0,7 7,08, 96 6.6 9.6 OETION FATOS FO VAIATIONS IN ENTEING AI TEMPEATUE ooling Heating EAT. Wb Sensible ooling apacity Entering Dry Bulb (F) (F) T TH EAT Db (F) T THA kw 70 7 80 8 90 6 0.90 0.76.00 * * * 0.89 60.060.047 0.940 64 0.9 0.6 0.88 * * * 0.948 6.00.0 0.970 67.000 0.466 0.7.000 * *.000 70.000.000.000 70.04 * 0.8 0.8.8 *.0 7 0.970 0.977.00 7.090 * 0.46 0.70 0.970.4. 80 0.940 0.9.060 OETION FATOS FO VAIATIONS IN ENTEING AIFLOW ooling Heating Blower Speed T TS TH kw T THA kw Low 0.986 0.98 0.986 0.969 0.986 0.988.07 High.000.000.000.000.000.000.000 AI Air onditioning and efrigeration Institute MOPD Maximum Operating Pressure Differential fm ubic Feet Per Minute T Total apacity Db Dry Bulb THA Total Heat of Absorption EAT. Entering-Air Temperature (F) TH Total Heat of ejection EWT Entering Water Temperature (F) TS Total Sensible apacity Gpm Gallons Per Minute Wb Wet Bulb kw Total Power Input (kilowatts) * Sensible equals total. orrection factors are for 08/0-V units. For other voltages contact factory. NOTES:. apacities based on 80 F db, 67 F wb at AI rated cfm. For alternate cfm and entering-air temperatures, use appropriate correction factors.. Interpolation within table is permissible. Do not extrapolate.. Shaded values are applicable to low-temperature units only. 4. Boldface values show AI conditions.. MOPD = Maximum Operating Pressure Differential. Water pressure differential at unit cannot exceed MOPD or water valve cannot close.

Performance data (cont) GPM EWT (F) 0KQA, KQD0 ( / 4 TON) ATED AIFLOW 9 FM OOLING APAITIES HEATING APAITIES PESSUE DOP (in. wg) T TS TH Total Power Input (Watts) T THA Total Power Input (Watts) W/O Motorized Valve With Motorized v. MOPD 0 PSI.8 40 8,87,77,46 009 0.7..7 40 8,90,806,86 966 OPEATION NOT EOMMENDED..9.8 40 9,84 4,086 4, 94.0.7 4.9 40 9,668 4,66 4,8 880,40 8,74 044.0 9..8 0 7,6,88,80 04,780 8,78 08 0.7..7 0 7,949,,67 00,8 9,079 04..9.8 0 8,,9,48 9,89 9,648 08.0.7 4.9 0 8,76,67,66 9,0 0,0 07.0 9..8 60 6,68,87,09 09,884 0,6 066 0.7..7 60 6,997,46,486 04 4,8,06 090..9.8 60 7,80,696,96 999 4,997,7 0.0.7 4.9 60 7,764,976,44 96,609,07 67.0 9..8 70,7,49 9,90 8,988,47 88 0.7..7 70 6,04,7 0,00 79 6,488,8 98..9.8 70 6,48,00 0,778 4 7,00,9.0.7 4.9 70 6,8,8,6 4 7,7,97 47.0 9..8 8 4,0 0,40 8, 67 9,4,098 8 0.7..7 8 4,67 0,679 8, 9,644,68..9.8 8,000 0,99 9,000 00 0,6 6,94 49.0.7 4.9 8,84,9 9,478 67 0,868 6,74 7.0 9..8 90,87 0,0 7,9 69 0.7..7 90 4,4 0, 7,90 9..9.8 90 4,4 0,6 8,408 7.0.7 4.9 90 4,908 0,89 8,88 8.0 9..8 9, 9,7 6,947 7 0.7..7 9,66 9,984 7,8..9.8 9 4,048 0,64 7,8.0.7 4.9 9 4,4 0,44 8,9 6.0 9. OPEATION NOT EOMMENDED.8 00,87 9,407 6,4 7 0.7..7 00,89 9,66 6,74 8..9.8 00,7 9,96 7, 8.0.7 4.9 00,96 0,97 7,700 0.0 9..8 0 OPEATION NOT OPEATION NOT EOMMENDED.7 0 EOMMENDED.8 0,60 9, 6,07 68.0.7 4.9 0,004 9,0 6, 04.0 9. OETION FATOS FO VAIATIONS IN ENTEING AI TEMPEATUE ooling Heating EAT. Wb (F) Sensible ooling apacity Entering Dry Bulb (F) T TH EAT Db (F) T THA kw 70 7 80 8 90 6 0.90 0.76.00 * * * 0.89 60.060.047 0.940 64 0.9 0.6 0.88 * * * 0.948 6.00.0 0.970 67.000 0.466 0.7.000 * *.000 70.000.000.000 70.04 * 0.8 0.8.8 *.0 7 0.970 0.977.00 7.090 * 0.46 0.70 0.970.4. 80 0.940 0.9.060 OETION FATOS FO VAIATIONS IN ENTEING AIFLOW ooling Heating Blower Speed T TS TH kw T THA kw Low 0.986 0.98 0.986 0.969 0.986 0.988.07 High.000.000.000.000.000.000.000 AI Air onditioning and efrigeration Institute MOPD Maximum Operating Pressure Differential fm ubic Feet Per Minute T Total apacity Db Dry Bulb THA Total Heat of Absorption EAT. Entering-Air Temperature (F) TH Total Heat of ejection EWT Entering Water Temperature (F) TS Total Sensible apacity Gpm Gallons Per Minute Wb Wet Bulb kw Total Power Input (kilowatts) * Sensible equals total. orrection factors are for 08/0-V units. For other voltages contact factory. NOTES:. apacities based on 80 F db, 67 F wb at AI rated cfm. For alternate cfm and entering-air temperatures, use appropriate correction factors.. Interpolation within table is permissible. Do not extrapolate.. Shaded values are applicable to low-temperature units only. 4. Boldface values show AI conditions.. MOPD = Maximum Operating Pressure Differential. Water pressure differential at unit cannot exceed MOPD or water valve cannot close. 4

GPM EWT (F) 0KQA, KQD0 ( / TON) ATED AIFLOW 9 FM OOLING APAITIES HEATING APAITIES PESSUE DOP (in. wg) T TS TH Total Power Input (Watts) T THA Total Power Input Watts) W/O Motorized Valve With Motorized v. MOPD 0 PSI.4 40,949,40 7,96 6... 40,07,66 8,4 8 OPEATION NOT EOMMENDED.6 4.9 4. 40,6,88 8,8 4. 8.0 6. 40,0 6,9 9,8 077 4,9 9,86 60 8..8.4 0 0,80 4,6 6,7 76 4,690 0,9 97... 0,89 4,87 7,007 8,88 0,96 99.6 4.9 4. 0,,0 7,46 8,8,08 40 4. 8.0 6. 0,0, 8, 6 6,8,6 487 8..8.4 60 9,7,89, 8 7,7,88 4... 60 0,070 4,090,60 79 7,87,90 46.6 4.9 4. 60 0,96 4,9 6,0 8,46,80 497 4. 8.0 6. 60 0,98 4,79 6,749 8 9,96 4,60 6 8..8.4 70 8,9,07,747 49 9,87 4,98 9... 70 8,9,08 4,98 44 0,46,7 60.6 4.9 4. 70 9,78,6 4,607 88,000 6,08 60 4. 8.0 6. 70 9,864,946,44 64,980 6,890 670 8..8.4 8 6,9,88,640,7 8,8 789... 8 7,74,,09 499 4, 8,9 784.6 4.9 4. 8 7,600,6,00 467 4,87 9,4 788 4. 8.0 6. 8 8,86,77,7 49,8 0,99 8 8..8.4 90 6,6,49 0,98 4... 90 6,7,74,88 49.6 4.9 4. 90 7,04,970,798 479 4. 8.0 6. 90 7,67,80,4 6 8..8.4 9,797,099 0,6 40... 9 6,,0 0,686 49.6 4.9 4. 9 6,4,60,6 0 4. 8.0 6. 9 7,068,989,8 8 8..8 OPEATION NOT EOMMENDED.4 00,8 0,708 9, 44... 00,96 0,99 9,984 47.6 4.9 4. 00,9,87 0,9 44 4. 8.0 6. 00 6,09,98,0 47 8..8.4 0 OPEATION NOT OPEATION NOT EOMMENDED. 0 EOMMENDED 4. 0 4,86 0,47 9,09 4 4. 8.0 6. 0,90 0,8 9,7 47 8..8 OETION FATOS FO VAIATIONS IN ENTEING AI TEMPEATUE EAT. Wb (F) ooling Heating Sensible ooling apacity Entering Dry Bulb (F) T TH EAT Db (F) T THA kw 70 7 80 8 90 6 0.90 0.76.00 * * * 0.89 60.060.047 0.940 64 0.9 0.6 0.88 * * * 0.948 6.00.0 0.970 67.000 0.466 0.7.000 * *.000 70.000.000.000 70.04 * 0.8 0.8.8 *.0 7 0.970 0.977.00 7.090 * 0.46 0.70 0.970.4. 80 0.940 0.9.060 OETION FATOS FO VAIATIONS IN ENTEING AIFLOW ooling Heating Blower Speed T TS TH kw T THA kw Low 0.986 0.98 0.986 0.969 0.986 0.988.07 High.000.000.000.000.000.000.000 AI Air onditioning and efrigeration Institute MOPD Maximum Operating Pressure Differential fm ubic Feet Per Minute T Total apacity Db Dry Bulb THA Total Heat of Absorption EAT. Entering-Air Temperature (F) TH Total Heat of ejection EWT Entering Water Temperature (F) TS Total Sensible apacity Gpm Gallons Per Minute Wb Wet Bulb kw Total Power Input (kilowatts) * Sensible equals total. orrection factors are for 08/0-V units. For other voltages contact factory. NOTES:. apacities based on 80 F db, 67 F wb at AI rated cfm. For alternate cfm and entering-air temperatures, use appropriate correction factors.. Interpolation within table is permissible. Do not extrapolate.. Shaded values are applicable to low-temperature units only. 4. Boldface values show AI conditions.. MOPD = Maximum Operating Pressure Differential. Water pressure differential at unit cannot exceed MOPD or water valve cannot close.

Application data Operating limits Environment This equipment is designed for indoor installation ONLY. Power supply A voltage variation of ± 0% of nameplate utilization voltage is acceptable. Starting conditions 0KQA units The 0KQA units start and operate in an ambient of 40 F, with entering air at 40 F, with entering water at 70 F, with both air and water at the flow rate used in the AI Standard 0-86 rating test, for initial start-up in winter. 0KQD units The 0KQD unit will start and operate in an ambient of 40 F, with entering air at 40 F, with entering water at 40 F, with both air and water at the flow rates used in the AI Standard 0-86 rating test, for initial start-up in winter. NOTE: These are not normal or continuous operating conditions. It is assumed that such a start-up is for the purpose of bringing the building space up to occupancy temperature. AI AND WATE LIMITS 0KQA 0KQD ooling Heating ooling Heating Min. Ambient Air 0 F 0 F 40 F 40 F ated Ambient Air 80 F 70 F 80 F 70 F Max. Ambient Air 00 F 8 F 00 F 8 F Min. Entering Air 0 F 0 F 0 F 40 F ated Entering Air, db/wb 80/67 F 70 F 80/67 F 70 F Max. Entering Air, db/wb 00/8 F 80 F 00/8 F 80 F db Dry Bulb wb Wet Bulb WATE LIMITS 0KQA 0KQD ooling Heating ooling Heating Min. Entering Water 60 F 60 F 40 F 40 F Normal Entering Water 8 F 70 F 8 F 70 F Max. Entering Water 9 F 90 F 0 F 90 F NOTES:. Minimum Air and Water conditions can only be used at AI flow rates.. Only one maximum or minimum value may be used with 0KQA units, all other parameters must be at normal conditions. The 0KQA units may have up two values at maximum or minimum with all other parameters at normal conditions. Electrical data 0KQA,KQD 0KQA, KQD 007 009 0 0 09 VOLTAGES PHASE (60 HZ) MA MAX. FUSE MAX. KT BK OMP. LA OMP. FLA BLOWE FLA TOTAL FLA HI SPEED FM LOW SPEED FM BLOWE HP 8. 6. 6..0 6.7 97 9 /0 08/0 4. 7.7.0.. 7 40 /0 6 4.0 4.8.7.. 97 9 /0 0.9 44.0 7.4.0 7.9 97 9 /0 08/0 6.0 0.0.8. 4. 7 40 /0 6 4. 8.6...7 97 9 /0 4.0 0 0 4.0 9.7.8.0 78 / 08/0 6.6 6. 4.8.. 0 0 / 6.9 8.0 4..4 4.6 78 / 08/0 9. 8.0 6.4. 6.9 9 0 / 6 7..0.4.4.8 47 78 / 08/0. 4.0 7.6. 8.7 9 0 /6 6 8.8.0 6..4 7. 47 78 /6 FLA Full Load Amps HP Horsepower LA Locked otor Amps MA Minimum ircuit Amps 6

Typical wiring schematics MANUAL HANGEOVE WITH XM ONTOLLE Power Supply efer to Data Plate Use copper conductors only. See Note efer to Disconnect box for optional power supply connection >> L L PB Neutral on 6V Systems H F AP 6 8 4 ompressor S ap PB Transformer PBS A PBS B A PBS A Optional ord onnection 4V OG DM OG WV UMT Trans NOTE 7 Y W O G AL AL A P L (ribbed) Y L (plain) OG 0V B JW BG Test Pins NOTE 4 Alarm NOTE 6 elay G JW FP Low Temp JW FP Low Temp (6V) (08V) WHT (V) NOTE 0 XM Microprocessor ontrol Logic ompressor elay Dip Switch UPS Not Used Off On G Status LED O NOTE 7 HP LO 4 FP 6 7 FP 8 9 V 0 O P 4V D EH EH P BM B (HIGH) A (LOW) A 6 6A 7 7A PBS VIO VIO OG Not Used HP LO FP NOTE 4 FP VS XM UMT PUSH BUTTON SWITH ATTIBUTES X = LOSED O = OPEN TEMINALS 4 6 7 8 A B A A 4A A 6A 7A 8A STOP X O O O O O O O O FAN ONLY X O O O O X O O O LOW OOL O X X O O O X O O HIGH OOL O X X O O O O X O LOW HEAT X O O X X O X O O HIGH HEAT X O O X X O O X X BLOWE MOTO WIING UNIT SIZE POLE A POLE B 007 009 0 4 0 4 09 4 ---------- Field Line Voltage Wiring AL Alarm elay ontacts BM Blower Motor apacitor Field Low-Voltage Wiring B Blower elay Printed ircuit Trace ap apacitor Optional Low Voltage B ircuit Breaker Wiring ompressor elay elay ontactor oil Solenoid oil Thermistor DM FP FP HP JW LO Damper Motor Sensor, Water oil Freeze Protection Sensor, Air oil Freeze Protection High-Pressure Switch Jumper Wire for Alarm Loss of harge Pressure Switch PB Power Terminal Block PBS Push Button Switch VS eversing Valve Solenoid Mate-N-Lock Trans Transformer UMT Unit Mounted Thermostat WV Water Valve >> NOTES:. ompressor and Blower Motor thermally protected internally.. All wiring to the unit must comply with NE and local codes.. Transformer is wired to V (WHT) lead for //60 units, 6V () Lead for 6//60 units or 08V () Lead for 08//60. For 0//60 switch & OG Leads at L and insulate lead. Transformer is energy limiting or may have circuit breaker. 4. FP Thermistor provides freeze protection for WATE. When using ANTI-FEEZE solutions, cut JW jumper.. Typical unit mounted thermostat wiring shown. 6. 4 V Alarm Signal shown. For Dry Alarm ontact, cut JW Jumper and Dry ontact will be available between AL and AL. 7. Transformer secondary ground via XM board standoffs & screws to ontrol Box. ( available from top two standoffs as shown.) 7

Typical wiring schematics (cont) MANUAL HANGEOVE WITH DXM ONTOLLE Power Supply efer to Data Plate Use copper conductors only. See Note efer to Disconnect box for optional power supply connection A OG PBS A Optional ord onnection L L L (ribbed) L (plain) OG UMT A PBS DM OG B LOSED=UNOUPIED OS NLL WHT A PBS 6 6A 7 7A NOTE 7 TIME LOK WHT WV P Y Y W O/W G AL P AL NSB ESD OV H A P NO N OM NO N OM 4 6 7 8 B A ELAY A PB ELAY Trans Neutral on 6V Systems ALAM ELAY OG 0V (6V) (08V) WHT (V) NOTE S OM NOTE 6 JW4 AL DY OFF ON 4 6 7 8 S DIP SWITH PAKAGE S OM TEST PINS H F AP 6 4 UPS: Disable/Enable Unit Stage: / T'stat: Heat ool/heat Pump V on B/V on O Dehumid/Normal Not Used Boilerless: Enable/Disable Boilerless: 40 F/0 F JW FP Low NOTE 4 JW FP Low JW LP N.O. OFF ON 8 B (HIGH) BM A (LOW) DXM 4 Microprocessor ontrol Logic STATUS FAULT S DIP SWITH PAKAGE TEST V ELAY G A Functions Y S FAN ENABLE ELAY OM NO ompressor FAN OM SPEED ELAY NO A Functions 6 7 H: hi fan/dehumid 8 Not Used HP LO 4 FP 6 7 FP 8 9 V 0 O P7 4V D EH N EH P6 G OMP ELAY DXM VIO VIO OG Not Used 0 ap UMT PB HP LO FP FP VS NOTE 4 Transformer PBS OS PUSH BUTTON SWITH ATTIBUTES X = LOSED O = OPEN TEMINALS 4 6 7 8 A B A A 4A A 6A 7A 8A STOP X O O O O O O O O FAN ONLY X O O O O X O O O LOW OOL O X X O O O X O O HIGH OOL O X X O O O O X O LOW HEAT X O O X X O X O O HIGH HEAT X O O X X O O X X BLOWE MOTO WIING UNIT SIZE POLE A POLE B 007 009 0 4 0 4 09 4 ---------- Field Line Voltage Wiring Field Low-Voltage Wiring Printed ircuit Trace Optional Low Voltage Wiring >> elay ontactor oil Solenoid oil Thermistor Mate-N-Lock AL Alarm elay ontacts BM Blower Motor apacitor B Blower elay ap apacitor B ircuit Breaker ompressor elay DM Damper Motor FP Sensor, Water oil Freeze Protection FP Sensor, Air oil Freeze Protection FSS Fan Speed Switch HP High-Pressure Switch LO Loss of harge Pressure Switch NLL Night Low Limt Thermostat OS Override Switch PB Power Terminal Block PBS Push Button Switch VS eversing Valve Solenoid Trans Transformer UMT Unit Mounted Thermostat WV Water Valve NOTES:. ompressor and Blower Motor thermally protected internally.. All wiring to the unit must comply with NE and local codes.. Transformer is wired to V (WHT) lead for //60 units, 6V () Lead for 6//60 units or 08V () Lead for 08//60. For 0//60 switch & OG Leads at L and insulate lead. Transformer is energy limiting or may have circuit breaker. 4. FP Thermistor provides freeze protection for WATE. When using ANTI-FEEZE solutions, cut JW jumper.. Typical unit mounted thermostat wiring shown. 6. 4 V Alarm Signal shown. For Dry Alarm ontact, cut ALDY (JW4) Jumper and Dry ontact will be available between AL and AL. 7. Transformer secondary ground via DXM board standoffs & screws to ontrol Box. ( available from top two standoffs as shown.) 8

AUTOMATI HANGEOVE WITH XM ONTOLLE Power Supply efer to Data Plate Use copper conductors only. See Note efer to Disconnect box for optional power supply connection L L PB Neutral on 6V Systems H F AP 6 8 4 ompressor S ap PB Transformer Optional ord onnection 4V Trans L (ribbed) L (plain) OG 0V (6V) (08V) WHT (V) NOTE B (HIGH) BM A (LOW) A 6 6A 7 7A PBS XM UMT PBS 4 UMT OG 6 PBS A DM OG WV OG NOTE 7 Y W O G Y AL AL A P B JW BG Test Pins NOTE 4 Alarm NOTE 6 elay G JW FP Low Temp JW FP Low Temp 0 XM Microprocessor ontrol Logic ompressor elay Dip Switch UPS Not Used Off On G Status LED O NOTE 7 HP LO 4 FP 6 7 FP 8 9 V 0 O P 4V D EH EH P VIO VIO OG Not Used HP LO FP NOTE 4 FP VS PUSH BUTTON SWITH ATTIBUTES X = LOSED O = OPEN TEMINALS 4 6 7 8 A B A A 4A A 6A 7A 8A STOP X O O O O O O O O FAN ONLY X O O O O X O O O LOW FAN X O O X X O X O O HIGH FAN X O O X X O O X X BLOWE MOTO WIING UNIT SIZE POLE A POLE B 007 009 0 4 0 4 09 4 ---------- Field Line Voltage Wiring Field Low-Voltage Wiring Printed ircuit Trace Optional Low Voltage Wiring >> elay ontactor oil Solenoid oil Thermistor Mate-N-Lock AL Alarm elay ontacts BM Blower Motor apacitor B Blower elay ap apacitor B ircuit Breaker ompressor elay DM Damper Motor FP Sensor, Water oil Freeze Protection FP Sensor, Air oil Freeze Protection HP High-Pressure Switch JW Jumper Wire for Alarm LO Loss of harge Pressure Switch PB Power Terminal Block PBS Push Button Switch VS eversing Valve Solenoid Trans Transformer UMT Unit Mounted Thermostat WV Water Valve NOTES:. ompressor and Blower Motor thermally protected internally.. All wiring to the unit must comply with NE and local codes.. Transformer is wired to V (WHT) lead for //60 units, 6V () Lead for 6//60 units or 08V () Lead for 08//60. For 0//60 switch & OG Leads at L and insulate lead. Transformer is energy limiting or may have circuit breaker. 4. FP Thermistor provides freeze protection for WATE. When using ANTI-FEEZE solutions, cut JW jumper.. Typical unit mounted thermostat wiring shown. 6. 4 V Alarm Signal shown. For Dry Alarm ontact, cut JW Jumper and Dry ontact will be available between AL and AL. 7. Transformer secondary ground via XM board standoffs & screws to ontrol Box. ( available from top two standoffs as shown.) 9

Typical wiring schematics (cont) AUTOMATI HANGEOVE WITH DXM ONTOLLE Power Supply efer to Data Plate Use copper conductors only. See Note efer to Disconnect box for optional power supply connection Optional ord onnection B NOTE 7 L L L (ribbed) L (plain) Trans PB OG 0V Neutral on 6V Systems (6V) (08V) WHT (V) NOTE H F S AP 6 8 4 B (HIGH) BM A (LOW) ompressor ap DXM PB UMT Transformer OS PBS 4 6 PBS A UMT OG OG DM OG TIME LOK LOSED=UNOUPIED OS WHT WHT WV NLL A PBS 6 6A 7 7A P Y Y W O/W 4 G 6 7 AL 8 P AL NSB ESD OV H A P NO N OM NO N OM A ELAY A ELAY ALAM ELAY OFF NOTE 6 AL DY ON S DIP SWITH PAKAGE S OM JW4 S OM TEST PINS JW FP JW FP UPS: Disable/Enable Unit Stage: / T'stat: Heat ool/heat Pump 4 V on B/V on O Dehumid/Normal 6 Not Used 7 Boilerless: Enable/Disable 8 Boilerless: 40 F/0 F Low Low DXM NOTE 4 JW LP N.O. OFF ON 4 6 7 8 S DIP SWITH PAKAGE Microprocessor ontrol Logic STATUS G TEST Y FAULT V ELAY A Functions A Functions OM NO H: hi fan/dehumid Not Used FAN ENABLE ELAY OM NO 4V D EH FAN SPEED ELAY HP LO 4 FP 6 7 FP 8 V 9 O P7 N EH P6 G OMP ELAY VIO VIO OG Not Used 0 PUSH BUTTON SWITH ATTIBUTES X = LOSED O = OPEN TEMINALS 4 6 7 8 A B A A 4A A 6A 7A 8A STOP X O O O O O O O O FAN ONLY X O O O O X O O O LOW FAN X O O X X O X O O HIGH FAN X O O X X O O X X HP LO FP FP VS NOTE 4 BLOWE MOTO WIING UNIT SIZE POLE A POLE B 007 009 0 4 0 4 09 4 ---------- Field Line Voltage Wiring Field Low-Voltage Wiring Printed ircuit Trace Optional Low Voltage Wiring >> elay ontactor oil Solenoid oil Thermistor Mate-N-Lock AL Alarm elay ontacts BM Blower Motor apacitor B Blower elay ap apacitor B ircuit Breaker ompressor elay DM Damper Motor FP Sensor, Water oil Freeze Protection FP Sensor, Air oil Freeze Protection HP High-Pressure Switch LO Loss of harge Pressure Switch NLL Night Low Limt Thermostat OS Override Switch PB Power Terminal Block PBS Push Button Switch VS eversing Valve Solenoid Trans Transformer UMT Unit Mounted Thermostat WV Water Valve NOTES:. ompressor and Blower Motor thermally protected internally.. All wiring to the unit must comply with NE and local codes.. Transformer is wired to V (WHT) lead for //60 units, 6V () Lead for 6//60 units or 08V () Lead for 08//60. For 0//60 switch & OG Leads at L and insulate lead. Transformer is energy limiting or may have circuit breaker. 4. FP Thermistor provides freeze protection for WATE. When using ANTI-FEEZE solutions, cut JW jumper.. Typical unit mounted thermostat wiring shown. 6. 4 V Alarm Signal shown. For Dry Alarm ontact, cut ALDY (JW4) Jumper and Dry ontact will be available between AL and AL. 7. Transformer secondary ground via DXM board standoffs & screws to ontrol Box. ( available from top two standoffs as shown.) 0

EMOTE MOUNTED THEMOSTAT WITH XM ONTOLLE Power Supply efer to Data Plate Use copper conductors only. See Note efer to Disconnect box for optional power supply connection L L >> Neutral on 6V Systems PB H F S AP 6 8 4 ompressor ap PB B Transformer Optional ord onnection 4V Trans L (ribbed) L (plain) OG 0V B (HIGH) BM A (LOW) OM NO (6V) B (08V) WHT FSS NOTE (V) XM NOTE 7 OG DM 0 B 0 NOTE 7 Typical Heat Pump T-stat NOTE Y O G L lass or Wiring acceptable outside control box WV ommon Alarm lass Wiring required inside control box ompressor ooling Fan 4 VA Y Y W O G AL AL A P B Alarm elay JW BG G Test Pins NOTE 6 ompressor elay NOTE 4 Dip Switch JW UPS FP Low Temp Not Used Off On JW FP Low Temp G Status LED XM Microprocessor ontrol Logic O HP LO 4 FP 6 7 FP 8 V 0 O P 4V D EH EH P 9 VIO VIO OG Not Used HP LO FP FP VS FAN SPEED SWITH (LOATED IN OMPESSO OMPATMENT) NOTE 4 BLOWE MOTO WIING UNIT SIZE POLE A POLE B 007 009 0 4 0 4 09 4 ---------- Field Line Voltage Wiring Field Low-Voltage Wiring Printed ircuit Trace Optional Low Voltage Wiring elay ontactor oil Solenoid oil Thermistor AL Alarm elay ontacts BM Blower Motor apacitor B Blower elay ap apacitor B ircuit Breaker ompressor elay DM Damper Motor FP Sensor, Water oil Freeze Protection FP Sensor, Air oil Freeze Protection FSS Fan Speed Switch HP High-Pressure Switch JW Jumper Wire for Alarm LO Loss of harge Pressure Switch P Field Wiring Terminal Block PB Power Terminal Block VS eversing Valve Solenoid Trans Transformer WV Water Valve NOTES:. ompressor and Blower Motor thermally protected internally.. All wiring to the unit must comply with NE and local codes.. Transformer is wired to V (WHT) lead for //60 units, 6V () Lead for 6//60 units or 08V () Lead for 08//60. For 0//60 switch & OG Leads at L and insulate lead. Transformer is energy limiting or may have circuit breaker. 4. FP Thermistor provides freeze protection for WATE. When using ANTI-FEEZE solutions, cut JW jumper.. Typical heat pump thermostat wiring shown. efer to thermostat Installation Instructions for wiring to the unit. 6. 4 V Alarm Signal shown. For Dry Alarm ontact, cut JW Jumper and Dry ontact will be available between AL and AL. 7. Transformer secondary ground via XM board standoffs & screws to ontrol Box. ( available from top two standoffs as shown.)

Typical wiring schematics (cont) EMOTE MOUNTED THEMOSTAT WITH DXM ONTOLLE Power Supply efer to Data Plate Use copper conductors only. See Note efer to Disconnect box for optional power supply connection L L PB Neutral on 6V Systems H F S AP 6 8 4 B (HIGH) ompressor ap PB Transformer Optional ord onnection L (ribbed) L (plain) NOTE 7 B Trans OG 0V (6V) (08V) WHT (V) NOTE BM A (LOW) FSS DXM DM lass or Wiring acceptable outside control box Y O G X Typical Heat Pump T-stat NOTE OG OV OV NLL OVEIDE WITH DIGITAL T-STAT lass Wiring required inside control box ompressor ooling Fan 4 VA ommon Alarm TIME LOK LOSED=UNOUPIED WHT WV OVEIDE OVEIDE P Y Y W O/W G 7 AL 8 P AL NSB ESD OV H A P NO N OM NO N OM 4 6 A ELAY A ELAY ALAM ELAY NOTE 6 AL DY JW FP NOTE 4 JW FP Low JW LP N.O. OFF ON OFF ON UPS: Disable/Enable A Unit Stage: / Functions T'stat: Heat ool/heat Pump 4 V on B/V on O 4 A Dehumid/Normal Functions 6 Not Used 6 7 Boilerless: Enable/Disable 7 H: hi fan/dehumid 8 Boilerless: 40 F/0 F 8 Not Used S DIP SWITH PAKAGE S OM JW4 S OM TEST PINS Low DXM Microprocessor ontrol Logic S DIP SWITH PAKAGE STATUS G TEST Y FAULT V ELAY FAN ENABLE ELAY OM NO NO OM FAN SPEED ELAY HP LO 4 FP 6 7 FP 8 V 9 0 O P7 4V D EH N EH P6 G OMP ELAY VIO VIO OG Not Used 0 NOTE 7 HP LO FP FP VS NOTE 4 FAN SPEED SWITH (LOATED IN OMPESSO OMPATMENT) BLOWE MOTO WIING UNIT SIZE POLE A POLE B 007 009 0 4 0 4 09 4 ---------- Field Line Voltage Wiring AL Alarm elay ontacts BM Blower Motor apacitor Field Low-Voltage Wiring B Blower elay Printed ircuit Trace ap apacitor Optional Low Voltage Wiring B ircuit Breaker ompressor elay elay ontactor oil Solenoid oil Thermistor DM FP FP FSS Damper Motor Sensor, Water oil Freeze Protection Sensor, Air oil Freeze Protection Fan Speed Switch HP High-Pressure Switch LO Loss of harge Pressure Switch NLL Night Low Limit Thermostat P Field Wiring Terminal Block PB Power Terminal Block VS eversing Valve Solenoid Trans Transformer WV Water Valve NOTES:. ompressor and Blower Motor thermally protected internally.. All wiring to the unit must comply with NE and local codes.. Transformer is wired to V (WHT) lead for //60 units, 6V () Lead for 6//60 units or 08V () Lead for 08//60. For 0//60 switch & OG Leads at L and insulate lead. Transformer is energy limiting or may have circuit breaker. 4. FP Thermistor provides freeze protection for WATE. When using ANTI-FEEZE solutions, cut JW jumper.. Typical heat pump thermostat wiring shown. efer to thermostat Installation Instructions for wiring to the unit. 6. 4 V Alarm Signal shown. For Dry Alarm ontact, cut ALDY(JW4) Jumper and Dry ontact will be available between AL and AL. 7. Transformer secondary ground via DXM board standoffs & screws to ontrol Box. ( available from top two standoffs as shown.)

Typical piping and wiring Subbase available only on bottom return units No condensate trap required. Electrical wiring and water piping may enter the cabinet either:. From below, passing up through the 7 /4-in. (84) x /4-in. (8) opening in the subbase.. From behind, passing through the 4 /-in. (4) wide opening in the rear cabinet. Be sure adequate room is given for any accessories like valves, disconnect switches, etc. Piping onnections Available Female Pipe Thread Sweat opper Pipe (shown above) Motorized Water Valve (see separate submittal page) Male Pipe Thread NOTE: All measurements in inches. Measurements in parentheses are in millimeters.

Typical piping and wiring (cont) WITH MOTOIZED SHUT-OFF VALVE Subbase available only on bottom return units No condensate trap required. Electrical wiring and water piping may enter the cabinet either:. From below, passing up through the 7 /4-in. (84) x /4-in. (8) opening in the subbase.. From behind, passing through the 4 /-in. (4) wide opening in the rear cabinet. Be sure adequate room is given for any accessories like valves, disconnect switches, etc. NOTE: All measurements in inches. Measurements in parentheses are in millimeters. 4

WITH OPTIONAL DISONNET SWITH (FUSED O UNFUSED) AND/O EEPTALE Subbase available only on bottom return units No condensate trap required. Electrical wiring and water piping may enter the cabinet either:. From below, passing up through the 7 /4-in. (84) x /4-in. (8) opening in the subbase.. From behind, passing through the 4 /-in. (4) wide opening in the rear cabinet. Be sure adequate room is given for any accessories like valves, disconnect switches, etc. NOTE: All measurements in inches. Measurements in parentheses are in millimeters.

Guide specifications Standard and Low Temperature Water Source Heat Pumps HVA Guide Specifications Size ange: 6,800 to 7,600 Btuh ooling apacity 8,600 to,000 Btuh Heating apacity arrier Model Number:0KQA, KQD Part General.0 SYSTEM DESIPTION A. Install Water Source Heat Pumps, as indicated on the plans with capacities and characteristics as listed in the schedule and the specifications that follow. Units shall be arrier model 0KQA (standard range 60 F to 9 F) or model 0KQD (low temperature range 40 F to 0 F). B. Units shall be invidually packaged with wooden skid covered with protective corner posts and plastic stretch wrapping for maximum protection..0 QUALITY ASSUANE A. All equipmet listed in this section must be rated in accordance with AI and SA. The units shall have AI, SA labels. B. All units shall be factory tested under normal operating conditions at nominal water flow rates. Units which are tested without water flow rates are not acceptable. Part Product.0 EQUIPMENT A. Heat Pump Assembly: Factory-tested and assembled single-piece packaged heating and cooling heat pump units shall be factory wired, charged with non-f -, contain refrigerant-to-water heat exchanger, air-to-refrigerant heat exchanger, 4-way reversing valve, fan motor assembly, compressor, metering device, and all internal controls and safety devices. B. Unit abinet:. The cabinet shall be constructed of heavy gage steel with welded corner bracing. A removable front cabinet allows easy service access to the chassis. The cabinet shall have a 0-degree sloped top with an aluminum rigid bar type discharge grille..an access door shall be provided to cover the swing down control section. For all capacities of the onsole Heat Pump, the cabinet shall be one size (48-in. L x 0-in. W x 4-in. H).. Options include a locking control panel for added security; a bottom or front return with left or right hand configurations for ease of installation. Available with or in. subbase, with or without motorized damper. 4. It shall be powder painted Polar Ice.. Fan and Motor Assembly: The fan motors shall be multi-speed permanently lubricated, PS type with thermal overload protection. To facilitate field service all units shall have a slide out fan deck and quick electrical disconnect. D. efrigerant omponents:. Units shall have a sealed refrigerant circuit including a hermetic compressor, a refrigerant metering device, a finned tube refrigerant-to-air heat exchanger, a reversing valve, a coaxial (tube-intube) refrigerant-to-water heat exchanger, and safety controls including a high-pressure sensor, a loss-of-charge sensor to protect against loss of refrigerant, and low water temperature (freezestat) sensor.. otary compressors shall have thermal overload protection and shall be located in an insulated compartment to minimize sound transmission. Units shall have the compressor mounted on isolators to reduce noise and vibration transmission.. efrigerant-to-air heat exchangers shall utilize enhanced aluminum fins and rifled copper tube construction rated to withstand 4 psi refrigerant working pressure. 4. efrigerant-to-water heat exchangers shall be of copper inner water tube and steel refrigerant outer tube design rated to withstand 40 psi working refrigerant pressure.. eversing valve shall be four-way solenoidactivated refrigerant valves which shall fail to heating operation. If the unit fails to cooling a low-temperature thermostat must be provided to prevent over-cooling of the room. 6. Optional coaxial water-to-refrigerant heat exchangers shall be cupronickel. E. ontrols and Safeties: Units which may be reset at the disconnect switch only shall not be acceptable.. Electrical: A control box shall be located within the unit and shall contain controls for compressor, reversing valve and fan motor operation.. Piping: opper tubes with a /8-in. OD dimension shall be provided on the supply and return water connections for the purpose of forming a sweat connection to field-supplied distribution piping. a. Optional threaded connections: A /-in. male or female pipe threaded fitting shall be factory mounted on the supply and return water connections.. Unit ontrols: The unit controls shall include a microprocessorbased controller and safety controls including a high-pressure switch, a loss-of-charge protection, water and air coil freeze protection sensors. The controller shall lock out compressor operation when safety controls are activated or sensors indicate improper operation. The lockout condition shall require a manual reset from the push button switches, thermostat or disconnect switch. a. The control box components shall be easily accessible with a swing out control compartment. 6