Goodman CONDENSING UNIT Installation & Service Reference

Manual is about: SINGLE / THREE PHASE HEAT PUMPS

Summary of CONDENSING UNIT

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    Important safety instructions the following symbols and labels are used throughout this manual to indicate immediate or potential safety hazards. It is the owner’s and installer’s responsibility to read and comply with all safety information and instructions accompanying these symbols. Failure to he...

  • Page 2: Warning

    2 if replacing a condensing unit or air handler, the system must be manufacturer approved and air conditioning, heating and refrigeration institute (ahri) matched. Note: installation of unmatched systems is not allowed. Operating the unit in a structure that is not complete (either as part of new co...

  • Page 3: Warning

    3 to avoid possible explosion, use only returnable (not disposable) service cylinders when removing refrig- erant from a system. • ensure the cylinder is free of damage which could lead to a leak or explosion. • ensure the hydrostatic test date does not exceed 5 years. • ensure the pressure rating m...

  • Page 4: Warning

    4 alloy of 2% minimum silver content. Do not use flux. Torch heat required to braze tubes of various sizes is proportional to the size of the tube. Tubes of smaller size require less heat to bring the tube to brazing temperature before adding brazing alloy. Applying too much heat to any tube can mel...

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    5 • if pressure rises above 2000 microns, a leak is present. Check for leaks as previously indicated and repair as nec- essary then repeat evacuation. Electrical connections high voltage! Disconnect all power before servicing. Multiple power sources may be present. Failure to do so may cause propert...

  • Page 6: Warning

    6 90 minutes. This setting should be adjusted at this time if needed. The defrost control also has smartshift™ technology, which delays compressor operation at defrost initiation and termination. If disabling this function is desired, move the jumper from “dly” to “norm” on the defrost control adequ...

  • Page 7: Notice

    7 notice violation of epa regulations may result in fines or other penalties. Operating the compressor with the suction valve closed will void the warranty and cause serious compressor damage. Caution final charge adjustment the outdoor temperature must be 60°f or higher. Set the room thermostat to ...

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    8 suction pressure psig r-22 r-410a 50 26 1 52 28 3 54 29 4 56 31 6 58 32 7 60 34 8 62 35 10 64 37 11 66 38 13 68 40 14 70 41 15 72 42 16 74 44 17 76 45 19 78 46 20 80 48 21 85 50 24 90 53 26 95 56 29 100 59 31 110 64 36 120 69 41 130 73 45 140 78 49 150 83 53 160 86 56 170 90 60 saturated suction p...

  • Page 9: Notice

    9 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 y s tem wi ll not s ta rt c o m p re s s o r w ill n o t s ta rt - fa n...

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    12 goodman manufacturing company, l.P. 5151 san felipe, suite 500, houston, tx 77056 www.Goodmanmfg.Com © 2005-2010 goodman manufacturing company, l.P..