CONDENSING UNITSINGLE / THREE PHASE HEAT PUMPSINSTALLATION & SERVICE REFERENCE© 2010-2012 Goodman Manufacturing Company, L.P.5151 San Felipe, Suit
10Troubleshooting InformationFor detailed service information refer to the Remote Condensing Unit Service manual.ComplaintSystem Operating PressuresPO
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12SPLIT SYSTEMSAIR CONDITIONING AND HEAT PUMP HOMEOWNER’S ROUTINE MAINTENANCE RECOMMENDATIONSWe strongly recommend a bi-annual maintenance checkup be
Important Safety InstructionsThe following symbols and labels are used throughout thismanual to indicate immediate or potential safety hazards. Itis
2Operating the unit in a structure that is not complete (eitheras part of new construction or renovation) will void the war-ranty.Refer to the unit Sp
3Safe Refrigerant HandlingWhile these items will not cover every conceivable situa-tion, they should serve as a useful guide.To avoid possible injury,
4Refrigerant LinesInsulation is necessary to prevent condensation from formingand dropping from the suction line. Armflex® (or satisfactoryequivalent
5NOTE: Before brazing, verify indoor piston size by checkingthe piston kit chart packaged with indoor unit.Leak Testing(Nitrogen or Nitrogen-Traced)T
6Electrical ConnectionsHIGH VOLTAGE! Disconnect ALL power before servicing.Multiple power sources may be present.Failure to do so may cause property d
7Refer to the unit serial plate and this table for the maximumovercurrent protection permitted.MODEL *MAXIMUM FUSEGSH10090360GSH10090430GSH10120370GSH
2Installation ClearancesSpecial consideration must be given to location of the con-densing unit(s) in regard to structures, obstructions, other units,
8Use refrigerant certified to AHRI standards. Use of used refrigerant may cause compressor damage that is not covered under warranty. Most portable m
9During defrost the following actions occur:1. The reversing valve is energized and the heat pumpoperates in the cooling mode.NOTE: A 30 second compre
10COMPLAINT PROBABLE CAUSE REMEDY1. Excessive charge of refrigerant in system. 1. Purge or pump-down excessive charge.2. Inadequate supply of air acro
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12NOTE: SPECIFICATIONS AND PERFORMANCE DATA LISTED HEREIN ARE SUBJECT TO CHANGE WITHOUT NOTICE© 2010-2012 Goodman Manufacturing Company, L.P.• Produc
3To avoid possible explosion, use only returnable (notdisposable) service cylinders when removing refrig-erant from a system. • Ensure the cylinder i
4Refrigerant Line ConnectionsNOTICETHIS UNIT IS SHIPPED WITH A NITROGEN/HELIUMHOLDING CHARGE ONLY. UNIT MUST BE EVACUATEDAND CHARGED PER INSTALLATION
5NOTICEUNITS SHIPPED WITH A HOLDING CHARGE AREINTENDED FOR COMPONENT REPLACEMENT ONLY ONEXISTING SYSTEMS, AND NOT INTENDED FOR USE INNEW SYSTEMS OR NE
6Three Phase Compressor RotationUse care when handling scroll compressors. Dome temp-eratures could be hot.CAUTIONThree phase compressors are power ph
7POSSIBLE REFRIGERANT LEAKTo avoid a possible refrigerant leak, open the service valves until the top of the stem is 1/8” from the retainer.CAUTIONNOT
8SUCTION PRESSURESATURATED SUCTION TEMPERATURE ºFPSIG R-22 50 2652 2854 2956 3158 3260 3462 3564 3766 3868 4070 4172 4274 4476 4578 4680 4885 5090
9Fixed OrificeCAUTIONTo prevent personal injury, carefully connect and disconnectmanifold gauge hoses. Escaping liquid refrigerant can causeburns. Do
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