Page 2 - CAUTION; Shipping Inspection; Should you have any; Installation Clearances; there should be a minimum of 60; Rooftop Installations
2 Installation and repair of this unit should be performed by individuals meeting the requirements of an “entry level technician” as specified by the . Attempting to install or repair this unit without such background may result in product damage, personal injury or death. ONLY Air Conditioning, Hea...
Page 3 - These units require special location consideration in; Safe Refrigerant Handling; WARNING; Refrigerant Lines; The compressor mineral oil for R-22 units is susceptible to
3 NOTE: These units require special location consideration in areas of heavy snow accumulation and/or areas with prolongedcontinuous subfreezing temperatures. Heat pump unit baseshave cutouts under the outdoor coil that permit drainage offrost accumulation. Situate the unit to permit free unobstruct...
Page 4 - THIS UNIT IS SHIPPED WITH A NITROGEN/HELIUM; NOTICE; IMPORTANT
4 Insulation is necessary to prevent condensation from formingand dropping from the suction line. Armflex (or satisfactoryequivalent) with 3/8” min. wall thickness is recommended. Insevere conditions (hot, high humidity areas) 1/2” insulation maybe required. Insulation must be installed in a manner ...
Page 5 - System Evacuation; REFRIGERANT UNDER PRESSURE!; Failure to follow proper procedures may cause; and; Electrical Connections
5 Leak Testing (Nitrogen or Nitrogen-Traced) To avoid the risk of fire or explosion, never useoxygen, high pressure air or flammable gases for leaktesting of a refrigeration system. WARNING To avoid possible explosion, the line from thenitrogen cylinder must include a pressure regulatorand a pressur...
Page 6 - To avoid the risk of fire or equipment damage, use; Overcurrent Protection; Time delay fuses; Three Phase Compressor Rotation; Use care when handling scroll compressors. Dome temp-; When operated in re-; High Voltage Connections; Thermostat; System Start Up; POSSIBLE REFRIGERANT LEAK; These are not back-seating valves. It is not necessary
6 To avoid the risk of fire or equipment damage, use copper conductors. WARNING NOTICE Units with reciprocating compressors and non-bleed TXV’srequire a Hard Start Kit. The condensing unit rating plate lists pertinent electrical datanecessary for proper electrical service and overcurrent protec-tion...
Page 7 - property damage, personal injury or death.; Add refrigerant amount shown in table below for the unit
7 3. 3/4” valve to 5 - 20 in-lbs4. 7/8” valve to 5 - 20 in-lbs Do not introduce liquid refrigerant from the cylinder into thecrankcase of the compressor as this may damage thecompressor. POSSIBLE REFRIGERANT LEAK To avoid a possible refrigerant leak, open the service valves until the top of the stem...
Page 8 - Charge Verification; Final Charge Adjustment; Expansion Valve System
8 Charge Verification REFRIGERANT UNDER PRESSURE! • Do not overcharge system with refrigerant.• Do not operate unit in a vacuum or at negative pres- sure.Failure to follow proper procedures may cause property damage, personal injury or death. WARNING Use refrigerant certified to standards. Use of us...
Page 10 - Troubleshooting Information; require a Hard Start Kit.
10 Troubleshooting Information For detailed service information refer to the Remote Condensing Unit Service manual. Complaint System Operating Pressures POSSIBLE CAUSE DOTS IN ANALYSIS GUIDE INDICATE "POSSIBLE CAUSE" SY MP TO M S ys tem wi ll not s ta rt C om pre ss or w ill n o t s ta rt - ...
Page 11 - THIS PAGE INTENTIONALLY LEFT BLANK
Page 12 - Quality Makes the Difference!; There’s No Better Quality.
12 NOTE: SPECIFICATIONS AND PERFORMANCE DATA LISTED HEREIN ARE SUBJECT TO CHANGE WITHOUT NOTICE © 2010-2011 Goodman Manufacturing Company, L.P. • Products• Warranties• Customer Services Quality Makes the Difference! All of our systems are designed and manufactured with the same high quality standard...