Goodmans COMMERCIAL HEATING & COOLING 3 TON - 6 TON PAC User Manual

All information contained herein is subject to change without notice.RECOGNIZE THIS SYMBOL AS A SAFETY PRECAUTION.ATTENTION INSTALLING PERSONNELPrior

10Areas Without Convenience OutletIt is recommended that an independant 115V power sourcebe brought to the vicinity of the roof top unit for portable

11(LP) gas is permitted with the use of the factory authorizedconversion kit (see the unit Technical Manual for the appro-priate kit). For High Altitu

12GAS PIPING CHECKSCAUTIONTO PREVENT PROPERTY DAMAGE OR PERSONAL INJURY DUE TO FIRE, THEFOLLOWING INSTRUCTIONS MUST BE PERFORMED REGARDING GASCONNECTI

13NOTE: The gas connection size at the unit does NOTestablish the size of the supply line.3. These units are designed for either natural or propane(L

14STARTUP, ADJUSTMENTS, AND CHECKSHIGH VOLTAGE! OND THE FRAME OF THIS UNIT TO THE BUILDING ELECTRICAL GROUND BY USE OF THE GROUNDING TERMINAL PROVIDED

15SET EVAPORATOR FAN RPMActual RPM’s must be set and verified with a tachometer orstrobe light. Refer to Appendices A and B for basic unit fanRPM. Re

16EVAPORATOR FAN ROTATION CHECK (THREE PHASE MODELSONLY)Check that fan rotates clockwise when viewed from the driveside of unit and in accordance with

17Manifold Pressure CheckThe gas valve has a tapped opening to facilitate measure-ment of the manifold pressure. A “U” Tube manometer hav-ing a scale

184. The belt drive blower contactor closes its contacts L1,L2 and L3 to T1, T2 and T3 to provide power to thesupply fan motor.PSC MotorAdjust the CFM

19supply pressure tap is provided on the upstream side of thegas valve. A manifold pressure tap is provided on the gasvalve. The normal manifold press

2REPLACEMENT PARTSORDERING PARTSWhen reporting shortages or damages, or ordering repairparts, give the complete unit model and serial numbersas stampe

209. Integrated ignition control will close its normally opencontacts after a delay of approximately 30 seconds.This action energizes contactor BC and

21Pressure Switch Stuck OpenA pressure switch stuck open can be caused by a faulty pres-sure switch, faulty wiring, a disconnected or damaged hose,a b

22To connect manometer to gas valve:1. Back outlet pressure test screw (inlet/outlet pressureboss) out one turn (counterclockwise, not more thanone tu

23TO PREVENT PERSONAL INJURY OR DEATH DUE TO IMPROPER INSTALLATION, ADJUSTMENT, ALTERATION, SERVICE OR MAINTENANCE, REFER TO THIS MANUAL. FOR ADDITION

24b. Disconnect wires from the flame rod and ignitionelectrode.c. Disconnect the gas piping at the union.d. The entire burner assembly can now be remo

25APPENDIX A BLOWER PERFORMANCE TABLESDIRECT DRIVECPG036 DOWN SHOT AND HORIZONTAL SPEED TAP EXTERNAL STATIC PRESSURE (ESP)in w.c. STANDARDCFM AMPS

26APPENDIX A BLOWER PERFORMANCE TABLESDIRECT DRIVECPG048 DOWN SHOT AND HORIZONTAL SPEED TAP EXTERNAL STATIC PRESSURE (ESP)in w.c. STANDARDCFM AMPS

27APPENDIX A BLOWER PERFORMANCE TABLESDIRECT DRIVECPG060 DOWN SHOT SPEEDTAP EXTERNAL STATIC PRESSURE (ESP)in w.c. STANDARDCFM AMPS WATTS RPM 0

28APPENDIX A BLOWER PERFORMANCE TABLESDIRECT DRIVECPG060 HORIZONTAL SPEEDTAP EXTERNAL STATIC PRESSURE (ESP)in w.c. STANDARDCFM AMPS WATTS RPM

29APPENDIX A BLOWER PERFORMANCE TABLESBELT DRIVESTANDARD DOWN SHOTCPG036 STANDARD BELT DRIVE HORIZONTALCFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BHP

3DO NOT CONNECT TO OR USE ANY DEVICE THAT IS NOT DESIGN CERTIFIED BY GOODMAN FOR USE WITH THIS UNIT. SERIOUS PROPERTY DAMAGE, PERSONAL INJURY, REDUCED

30APPENDIX A BLOWER PERFORMANCE TABLESBELT DRIVESTANDARD HORIZONTALCPG036 STANDARD BELT DRIVE HORIZONTALCFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CFM BH

31APPENDIX A BLOWER PERFORMANCE TABLESBELT DRIVEHIGH STATIC DOWN SHOTCPG036 HIGH STATIC BELT DRIVE DOWN SHOTCFM BHP CFM BHP CFM BHP CFM BHP CFM BHP CF

32APPENDIX A BLOWER PERFORMANCE TABLESBELT DRIVE - HIGH STATIC HORIZONTALCPG036 HIGH STATIC BELT DRIVE HORIZONTALCFM BHP CFM BHP CFM BHP CFM BHP CFM B

33APPENDIX B ELECTRICAL DATAMIN. MAX. QTY RLA LRA QTY HP RLA HP FLA208/230-60-1 187 253 1 16.67 79 1 1/4 1.40 DD STD STATIC 1/3 2.5DD STD STATIC 1/3 2

34APPENDIX C UNIT DIMENSIONSHorizontal DischargeVertical DischargeNOTEFor horizontal discharge, remove thesupply and return duct covers and placethem

35APPENDIX D WIRING DIAGRAMS

36Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.HIGH VOLTAGE!DISCONNECT ALL POWER BEFORE

37Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.HIGH VOLTAGE!DISCONNECT ALL POWER BEFORE

38CPG036(048)0901D SINGLE PHASE 240V/60HZ DIRECT DRIVEHIGH VOLTAGE!DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THISUNIT. MULTIPLE POWER SOURC

39Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.HIGH VOLTAGE!DISCONNECT ALL POWER BEFORE

4responsibility for equipment installed in violation of any codeor regulation. The mechanical installation of the packagedroof top units consists of m

40Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.HIGH VOLTAGE!DISCONNECT ALL POWER BEFORE

41Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.HIGH VOLTAGE!DISCONNECT ALL POWER BEFORE

42Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.HIGH VOLTAGE!DISCONNECT ALL POWER BEFORE

43Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.HIGH VOLTAGE!DISCONNECT ALL POWER BEFORE

44Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.HIGH VOLTAGE!DISCONNECT ALL POWER BEFORE

45Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.HIGH VOLTAGE!DISCONNECT ALL POWER BEFORE

46Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.HIGH VOLTAGE!DISCONNECT ALL POWER BEFORE

47Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.HIGH VOLTAGE!DISCONNECT ALL POWER BEFORE

48Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.HIGH VOLTAGE!DISCONNECT ALL POWER BEFORE

49Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.HIGH VOLTAGE!DISCONNECT ALL POWER BEFORE

5• The base should also be located where no runoff ofwater from higher ground can collect in the unit.ROOF TOP INSTALLATIONS ONLY:• To avoid possible

50Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.HIGH VOLTAGE!DISCONNECT ALL POWER BEFORE

51Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.HIGH VOLTAGE!DISCONNECT ALL POWER BEFORE

52Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.HIGH VOLTAGE!DISCONNECT ALL POWER BEFORE

53Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.HIGH VOLTAGE!DISCONNECT ALL POWER BEFORE

54Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.HIGH VOLTAGE!DISCONNECT ALL POWER BEFORE

55Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.HIGH VOLTAGE!DISCONNECT ALL POWER BEFORE

56Goodman Manufacturing Company, L.P.5151 Felipe, Suite 500, Houston, TX 77056www.goodmanmfg.com www.amana-hac.com© 2009-2011 Goodman Manufacturin

6Adequate clearance around the unit should be kept for safety,service, maintenance, and proper unit operation. A total clear-ance of 75” on the main

7RIGGING DETAILSWARNINGTO PREVENT PROPERTY DAMAGE, THE UNIT SHOULD REMAIN IN AN UPRIGHTPOSITION DURING ALL RIGGING AND MOVING OPERATIONS. TO FACILITAT

8ABCDCGSUPPLYRETURNEVAPORATOR COILCONDENSER COILCOMPRESSOR Y XCorner & Center of Gravity LocationsABCDCPG036045* 37 30 550 525 100 165 100 165CP

9ELECTRICAL WIRINGHIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO DO SO