Goodman CONDENSING UNIT Installation & Service Reference

Goodman CONDENSING UNIT Installation & Service Reference

Condensing unit
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CONDENSING UNIT

AIR CONDITIONING
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.
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. Complete warranty details available at
your local dealer or at www.amana-hac.com.
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. Complete warranty details available at
your local dealer or 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.
© 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-258J
Date: May 2010
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
www.amana-hac.com. If your model is not currently in produc-
tion 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.
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 strongly discouraged.
Operating the unit in a structure that is not complete (either as
part of new construction or renovation) will void the warranty.

Installation Clearances

Special consideration must be given to location of the con-
densing unit(s) in regard to structures, obstructions, other units,
and any/all other factors that may interfere with air circulation.
Where possible, the top of the unit should be completely unob-
structed; however, if vertical conditions require placement be-

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Table of Contents
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Summary of Contents for Goodman CONDENSING UNIT

  • Page 1: Condensing Unit

    60 days of installation. Online registration is not required in If replacing a condensing unit or air handler, the system must California or Quebec. Complete warranty details available at be manufacturer approved and Air Conditioning, Heating and your local dealer or at www.goodmanmfg.com.
  • Page 2: Safe Refrigerant Handling

    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 WARNING clean and dry prior to and during installation.
  • Page 3: Refrigerant Line Connections

    Do NOT let refrigerant lines come in direct contact with plumb- Insulation is necessary to prevent condensation from forming ing, ductwork, floor joists, wall studs, floors, and walls. When and dropping from the suction line. Armflex (or satisfactory running refrigerant lines through a foundation or wall, openings equivalent) with 3/8”...
  • Page 4: High Voltage

    Check for leaks as previously indicated and repair as nec- System Evacuation essary then repeat evacuation. Condensing unit liquid and suction valves are closed to contain Electrical Connections the charge within the unit. The unit is shipped with the valve stems closed and caps installed.
  • Page 5: Overcurrent Protection

    Consult the NEC, CEC, and all local codes to determine the correct wire gauge and length. Local codes often require a disconnect switch located near the unit; do not install the switch on the unit. Refer to the installa- tion instructions supplied with the indoor furnace/air handler for specific wiring connections and indoor unit configuration.
  • Page 6: Final Charge Adjustment

    Adequate refrigerant charge for a matching evaporator and 15 WARNING feet lineset is supplied with the condensing unit. If line set exceeds 15 feet in length, refrigerant should be added at .6 REFRIGERANT UNDER PRESSURE! ounces per foot of liquid line.
  • Page 7: Expansion Valve System

    base-valve service ports. CAUTION 2. Temporarily install thermometer on liquid (small) line near To prevent personal injury, carefully connect and disconnect liquid line service valve with adequate contact and insu- manifold gauge hoses. Escaping liquid refrigerant can cause late for best possible reading. burns.
  • Page 8 S ATURATED S UCTIO N P RES S URE SATURATE D LIQ UI D PR ES SU RE TEM P ERATURE CHART TE MP ER ATU RE CHART S ATURATED S UCTION S ATURATED LIQ UID S UCTIO N P RES S URE LIQ UID PRE S SURE TEM P ERATURE ºF TEM PE RATURE ºF...
  • Page 9: Troubleshooting Information

    • Inoperative Expansion Valve Check Valve Operation • Loose Hold-down Bolts Tighten Bolts 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.

Table of Contents