Goodman CONDENSING UNIT Installation & Service Reference
Goodman CONDENSING UNIT Installation & Service Reference

Goodman CONDENSING UNIT Installation & Service Reference

Condensing unit
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CONDENSING UNIT
HEAT PUMP
INSTALLATION & SERVICE REFERENCE
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 heed safety information increases the risk
of personal injury, property damage, and/or product damage.
WARNING
HIGH VOLTAGE!
Disconnect ALL power before servicing.
Multiple power sources may be present.
Failure to do so may cause property damage,
personal injury or death.
Installation and repair of this unit should be performed
ONLY
by individuals meeting the requirements of an
"entry level technician" as specified by the
Conditioning, Heating and Refrigeration Institute (AHRI)
Attempting to install or repair this unit without such
background may result in product damage, personal
injury or death.
CAUTION
Scroll equipped units should never be used to evacuate
the air conditioning system. Vacuums this low can cause
internal electrical arcing resulting in a damaged or failed
compressor.
Important Note to the Owner regarding Prod-
uct Warranty
Your warranty certificate is supplied as a separate document
with the unit installed by your contractor. Read the limited
warranty certificate carefully to determine what is and is not
covered and keep the warranty certificate in a safe place. If you
are unable to locate the warranty certificate please contact
your installing contractor or contact customer service (877-
254-4729) to obtain a copy.
To receive the 10-Year Parts Limited Warranty for Amana
branded products, online registration must be completed within
60 days of installation. Online registration is not required in
California or Quebec. Full warranty details available at
www.amana-hac.com.
© 2005-2010 Goodman Manufacturing Company, L.P.
5151 San Felipe, Suite 500, Houston, TX 77056
www.goodmanmfg.com -or- www.amana-hac.com
P/N: IO-259L
To receive the 10-Year Parts Limited Warranty for Goodman
branded products, online registration must be completed within
60 days of installation. Online registration is not required in
California or Quebec. Full warranty details available at
www.goodmanmfg.com.
IMPORTANT: To register your Goodman brand unit, go to
www.goodmanmfg.com. Click on the word "Warranty" located
on the left side of the home page. Next, click on the word
"Product Registration" located on the left side of the Warranty
page and complete the forms in the manner indicated on the
Product Registration page.
To register your Amana brand unit, go to www.amana-hac.com.
Click on the word "Warranty" located on the top right of the
home page. Next, click on the word "Product Registration"
located on the left side of the Warranty page and complete the
forms in the manner indicated on the Product Registration page.
Product limited warranty certificates for models currently in
production can be viewed at www.goodmanmfg.com or
Air
www.amana-hac.com. If your model is not currently in pro-
.
duction or does not appear on the website, please contact
your installing contractor or contact customer service (877-
254-4729) to obtain a copy of your warranty certificate.
Each product overview page contains a Product Warranty link;
by clicking on it you will be able to view the limited warranty
coverage for that specific product. To view warranty registra-
tion information, click on the Product Warranty text on the left
navigation panel on the home page of each website. The Online
Product Registration pages are located in this same section.

Shipping Inspection

Always keep the unit upright; laying the unit on its side or top
may cause equipment damage. Shipping damage, and subse-
quent investigation is the responsibility of the carrier. Verify
the model number, specifications, electrical characteristics,
and accessories are correct prior to installation. The distribu-
tor or manufacturer will not accept claims from dealers for trans-
portation damage or installation of incorrectly shipped units.
Codes & Regulations
This product is designed and manufactured to comply with
national codes. Installation in accordance with such codes and/
or prevailing local codes/regulations is the responsibility of the
installer. The manufacturer assumes no responsibility for equip-
ment installed in violation of any codes or regulations.
The United States Environmental Protection Agency (EPA)
has issued various regulations regarding the introduc-
tion and disposal of refrigerants. Failure to follow these
regulations may harm the environment and can lead to
the imposition of substantial fines. Should you have any
questions please contact the local office of the EPA.
Date: October 2010

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Summary of Contents for Goodman CONDENSING UNIT

  • Page 1: Shipping Inspection

    CONDENSING UNIT © 2005-2010 Goodman Manufacturing Company, L.P. 5151 San Felipe, Suite 500, Houston, TX 77056 HEAT PUMP www.goodmanmfg.com -or- www.amana-hac.com INSTALLATION & SERVICE REFERENCE P/N: IO-259L Date: October 2010 Important Safety Instructions To receive the 10-Year Parts Limited Warranty for Goodman...
  • Page 2: Installation Clearances

    If replacing a condensing unit or air handler, the system must sion should be considered when installing the unit. Vibration be manufacturer approved and Air Conditioning, Heating and absorbing pads or springs can be installed between the con- Refrigeration Institute (AHRI) matched.
  • Page 3: Burying Refrigerant Lines

    Use only refrigerant grade (dehydrated and sealed) copper tub- ing to connect the condensing unit with the indoor evaporator. After cutting the tubing, install plugs to keep refrigerant tubing clean and dry prior to and during installation. Tubing should Insulation is necessary to prevent condensation from forming always be cut square keeping ends round and free from burrs.
  • Page 4: Leak Testing (Nitrogen Or Nitrogen-Traced)

    Applying too much heat to Condensing unit liquid and suction valves are closed to contain any tube can melt the tube. Service personnel must use the charge within the unit. The unit is shipped with the valve the appropriate heat level for the size of the tube being stems closed and caps installed.
  • Page 5: High Voltage Connections

    Wires should be sized to limit voltage drop to 2% (max.) #18 GA. 5 WIRE SEE NOTE #4 from the main breaker or fuse panel to the condensing unit. (OPTIONAL) OUTDOOR THERMOSTAT Consult the NEC, CEC, and all local codes to determine the CLOSE ON TEMPERATURE FALL #18 GA.
  • Page 6: Charge Verification

    4. 7/8” valve to 5 - 20 in-lbs Adequate refrigerant charge for a matching evaporator and 15 feet lineset is supplied with the condensing unit. If line set Do not introduce liquid refrigerant from the cylinder into the exceeds 15 feet in length, refrigerant should be added at .6 crankcase of the compressor as this may damage the ounces per foot of liquid line.
  • Page 7: Final Charge Adjustment

    NOTE: To adjust superheat, turn the valve stem NOTICE clockwise to increase and counter clockwise to de- Violation of EPA regulations may result in fines or other crease. penalties. If subcooling is low and superheat is high, add charge to raise subcooling to 5 to 9ºF then check super- CAUTION heat.
  • Page 8 SATURATED SUCTION PRESSURE SATURATED LIQUID PRESSURE TEMPERATURE CHART TEMPERATURE CHART SATURATED SUCTION SATURATED LIQUID SUCTION PRESSURE LIQUID PRESSURE TEMPERATURE ºF TEMPERATURE ºF PSIG R-22 R-410A PSIG R-22 R-410A...
  • Page 9: Troubleshooting Information

    • ♦ Cooling or Heating Cycle (Heat Pump) Heating Cycle Only (Heat Pump) For detailed service information refer to the Remote Condensing Unit Service manual. NOTICE Units with rotary or reciprocating compressors and non-bleed TXV’s require a Hard Start Kit.
  • Page 10 THIS PAGE LEFT INTENTIONALLY BLANK...
  • Page 11 THIS PAGE LEFT INTENTIONALLY BLANK...
  • Page 12 Goodman Manufacturing Company, L.P. 5151 San Felipe, Suite 500, Houston, TX 77056 www.goodmanmfg.com © 2005-2010 Goodman Manufacturing Company, L.P.

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