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Manual 2100-532BPage 1 of 46QW SERIESGEOTHERMAL R-410ASTAGED CAPACITYPACKAGED HEAT PUMPINSTALLATIONINSTRUCTIONSModels:QW2S1 QW3S1QW4S1 QW5S1Manual No.

Manual 2100-532BPage 10 of 46FIGURE 6DUCTED APPLICATIONINSTALLATION HEIGHT8 FT. - 9 IN.MINIMUM REQUIREDMIS-2740FLOOR8 FT. - 8 IN.INSTALLATION HEIGHT9

Manual 2100-532BPage 11 of 46DUCT WORKAny heat pump is more critical of proper operatingcharge and an adequate duct system than a straight airconditi

Manual 2100-532BPage 12 of 46FIGURE 8ACONDENSATE DRAINFIGURE 8BOPTIONAL REAR DRAINThe drain can be routed through the floor or through the wall. If

Manual 2100-532BPage 13 of 46The rear drain can be used with wall thickness of up to10 inches where a water trap can be installed betweenthe unit and

Manual 2100-532BPage 14 of 46Q-TEC ENERGY RECOVERY VENTILATOROPTIONBefore starting the removal make sure that the powerhas been turned off. The hinge

Manual 2100-532BPage 15 of 46INSTALLATION INSTRUCTIONSMOUNTING THE UNITWhen installing a QW unit near an interior wall on theleft side, a minimum of 8

Manual 2100-532BPage 16 of 46FIGURE 11UNIT MOUNTING WITHOUT VENTILATION WALL SLEEVEBRACKETWALL MOUNTINGBASE TRIMSIDE TRIM CUTTO LENGTH41"ADJUSTA

Manual 2100-532BPage 17 of 46FIGURE 12COMPONENT LOCATIONWIRE ENTRANCESIDE FIELD TERMINAL BLOCKREMOTE THERMOSTATINDOOR DUAL BLOWERSCONTROL BOX/ CIRCUI

Manual 2100-532BPage 18 of 46WIRING – MAIN POWERRefer to the unit rating plate and/or Table 2 for wiresizing information and maximum fuse or “HACR T

Manual 2100-532BPage 19 of 46LOW VOLTAGE CONNECTIONSThe “R” terminal is the 24 VAC hot terminal and issupplied through Pin #10 of Plug P2.The “C” term

Manual 2100-532BPage 2 of 46CONTENTSGetting Other Information and PublicationsFor more information, contact these publishers:... 4QW General Inform

Manual 2100-532BPage 20 of 46106543211234567891112BluePinkPurplePurple/WhiteYellowYellowW1/ELGLPart #8403-0564115-102 ACO2 Controller24VACO/BOutPart #

Manual 2100-532BPage 21 of 46FIGURE 15REMOTE THERMOSTAT WIRING DIAGRAM“D” THERMOSTAT OPTIONBluePinkPurpleLO/BW1/EY1Part #8403-060CY2AW2GRTemp. and Hu

Manual 2100-532BPage 22 of 46106543211234567891112BluePinkPurpleYellowYellowRY1O/BPart #8403-05624VACGW1/ELCO2 ControllerOutCY2AW2AnalogTemp. and Humi

Manual 2100-532BPage 23 of 46START UPDESCRIPTION OF STANDARDEQUIPMENTLOW PRESSURE SWITCHNOTE: This unit is supplied with two low pressureswitches ins

Manual 2100-532BPage 24 of 46OPTIONAL CFMAll models covered by this Manual are factory set tooperate at rated CFM levels as shown in Table 4. RatedCF

Manual 2100-532BPage 25 of 461 Maximum ESP (inches WC) shown is with 2" MERV 6 pleated filter.2 Rated CFM for ducted applications – required for

Manual 2100-532BPage 26 of 46FIGURE 17FLUID CONNECTIONS ON UNIT WITH VENTILATION WALL SLEEVE23 1/2"33"8 1/2"66 1/2"TO UNIT SPEC.

Manual 2100-532BPage 27 of 46FIGURE 18FLUID CONNECTIONS ON UNIT WITHOUT VENTILATION WALL SLEEVE23 1/2"8 1/2"66 1/2"4"(LEFT BRACKE

Manual 2100-532BPage 28 of 46TABLE 5PRESSURE TABLES2WQS3WQS4WQS6WQretawhserfrofMPGderiuqeretarwolF5679lonahteM%51rofMPGderiuqeretarwolF789 11poolreli

Manual 2100-532BPage 29 of 46TABLE 6OPTIONAL ACCESSORIESsnoitpOnoitalitneVhtiwnoitallatsnIhcaErofdesUebtsuM–seirosseccAlanoitpO:seveelSllaWnoitalitne

Manual 2100-532BPage 3 of 46FiguresFigure 1 Unit Dimensions ... 6Figure 2 Removal of Unit From Skid ...

Manual 2100-532BPage 30 of 46CIRCULATION SYSTEM DESIGNEquipment room piping design is based on years ofexperience with earth coupled heat pump systems

Manual 2100-532BPage 31 of 46START UP PROCEDURE FOR CLOSEDLOOP SYSTEM 1. Be sure main power to the unit is OFF at disconnect. 2. Set thermostat system

Manual 2100-532BPage 32 of 460102030405060700 5 10 15 20 25 30 35Flow (GPM)Head (Feet)FIGURE 22PERFORMANCE MODEL DORFC-2 LOOP PUMP MODULE051015202530

Manual 2100-532BPage 33 of 466101189127MIS-2749OPEN LOOP(Well System Applications)WATER CONNECTIONSIt is very important that an adequate supply of cle

Manual 2100-532BPage 34 of 46WELL PUMP SIZINGStrictly speaking, sizing the well pump is theresponsibility of the well drilling contractor. It isimpor

Manual 2100-532BPage 35 of 46WATER CORROSIONTwo concerns will immediately come to light whenconsidering a water source heat pump, whether forground wa

Manual 2100-532BPage 36 of 46MIS-2750Hose Bib (A)Hose Bib (B)PumpIsolation ValveTO WATER COILFROM WATER COILLAKE AND POND INSTALLATIONSLakes and ponds

Manual 2100-532BPage 37 of 46FIGURE 25WATER WELL SYSTEM12' to 15'LAKEorPONDWATER LEVELGRAVEL FILLWELL CAPELECTRICAL LINEPITLESS ADAPTERTO P

Manual 2100-532BPage 38 of 46For complete information on water well systems andlake and pond applications, refer to Manual 2100-078available from your

Manual 2100-532BPage 39 of 46FIGURE 26WATER SOURCE HEAT PUMP

Manual 2100-532BPage 4 of 46GETTING OTHER INFORMATION AND PUBLICATIONSThese publications can help you install the airconditioner or heat pump. You ca

Manual 2100-532BPage 40 of 46FIGURE 27WATER SOURCE HEAT PUMP

Manual 2100-532BPage 41 of 46SERVICEUNBRAZING SYSTEM COMPONENTSIf the refrigerant charge is removed from a scrollequipped unit by bleeding the high si

Manual 2100-532BPage 42 of 46TROUBLESHOOTING GE ECM™ MOTORSCAUTION:Disconnect power from unit before removing or replacingconnectors, or servicing m

Manual 2100-532BPage 43 of 46TROUBLESHOOTING GE ECM™ MOTORS CONT’D.MotorMotor OK whenR > 100k ohmECM 2.0Only removeHex Head BoltsConnector Orient

Manual 2100-532BPage 44 of 46Heat Gen.Power FailureBlown Fuse or Tripped BreakerFaulty WiringLoose TerminalsLow VoltageDefective Contacts in Contactor

Manual 2100-532BPage 45 of 46GROUND SOURCE HEAT PUMP PERFORMANCE REPORT This performance check report should be filled out by installer and retained

Manual 2100-532BPage 46 of 46THE FOLLOWING INFORMATION IS NEEDED TO CHECK PERFORMANCE OF UNIT FLUID SIDE DATA Cooling ** Heating

Manual 2100-532BPage 5 of 46QW SERIES GEOTHERMAL R-410A STAGED CAPACITY GENERAL INFORMATIONQW MODEL NOMENCLATUREFILTER OPTIONSX - 2-Inch Pleated(MERV6

Manual 2100-532BPage 6 of 46FIGURE 1UNIT DIMENSIONS36 1/16"36 7/8"68 3/4"UNIT DIM. "A" DIM. "B" DIM. "C"

Manual 2100-532BPage 7 of 46SHIPPING DAMAGEUpon receipt of equipment, the carton should bechecked for external signs of shipping damage. Theskid must

Manual 2100-532BPage 8 of 46REMOVAL OF WALL BRACKET FROMSHIPPING LOCATION (UNITS WITHBLANK OFF PLATE ONLY)The wall brackets are attached to the back o

Manual 2100-532BPage 9 of 46MIS-2739 AAIR DIVIDERELIMINATOR5"WALL SLEEVEMIST TRIM PIECESUPPLY AIRROLLERSBOTTOMRETURN AIRCIRCUIT BREAKER, ROTARY,O