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Amana GSXN3 Series User Manual

Amana GSXN3 Series
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CONDENSING UNIT


is a registered trademark of Maytag Corporation or its related
companies and is used under license. All rights reserved.
© 2021-2022
Daikin Comfort Technologies Manufacturing, L.P.


 

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.


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


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
THIS MANUAL SHOULD

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
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


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SHIPPING INSPECTION
Always keep the unit upright; laying the unit on its side
or top may cause equipment damage. Shipping damage,
and subsequent investigation is the responsibility of
the carrier. Verify the model number, specications,
electrical characteristics, and accessories are correct
prior to installation. The distributor or manufacturer will not
accept claims from dealers for transportation damage or
installation of incorrectly shipped units.

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 equipment installed in violation of any
codes or regulations. Rated performance is achieved after
20 hours of operation.
Rated performance is delivered at the specied airow.
See outdoor unit specication sheet for split system models
or product specication sheet for packaged and light
commercial models. Specication sheets can be found at
www.goodmanmfg.com for Goodman® brand products or
www.amana-hac.com for Amana® brand products. Within
either website, please select the residential or commercial
products menu and then select the submenu for the type
of product to be installed, such as air conditioners or heat
pumps, to access a list of product pages that each contain
links to that model’s specication sheet.





Should you have any questions please contact the local
o󰀩ce 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.


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Amana GSXN3 Series Specifications

General IconGeneral
BrandAmana
ModelGSXN3 Series
CategoryHeat Pump
LanguageEnglish

Summary

Important Safety Instructions

High Voltage Warning

Warning regarding high voltage, disconnect all power before servicing or installing unit.

Personnel Qualification Warning

Only trained personnel should service the equipment. Installer assumes responsibility for improper service.

Safety Device Bypass Warning

Warning against bypassing safety devices.

Installation Clearances

Rooftop Installations

Safe Refrigerant Handling

Refrigerant Handling Precautions

Do not purge refrigerant indoors, ventilate areas with suspected leaks, wear protective gear, and follow EPA regulations.

Refrigerant Cylinder Safety

Safety warnings for handling refrigerant cylinders, including avoiding flame/steam, 80% fill limit, and proper storage.

Refrigerant Lines

Refrigerant Line Connections

Standing Pressure Test

Leak Testing Procedures

System Evacuation

Refrigerant Pressure Warning

Warning about refrigerant under pressure and potential hazards from improper procedures.

Scroll Compressor Caution

Caution against using scroll compressors to evacuate heat pump or AC systems.

Deep Vacuum Method

Recommended method for system evacuation using a vacuum pump rated for 500 microns or less.

Electrical Connections

Overcurrent Protection

High Voltage and Low Voltage Connections

System Start Up Procedures

Charge Verification

Refrigerant Pressure Warnings

Warnings about overcharging, operating in vacuum, and potential damage from improper procedures.

Final Charge Adjustment

Fixed Orifice Charging

Expansion Valve System Charging

Advanced TXV Adjustment Recommendations

Troubleshooting Information

Troubleshooting Common Complaints

Detailed table of common issues like 'No Cooling', 'Unsatisfactory Cooling', and 'System Operating Pressures' with causes and remedies.

Start-Up Checklist

Electrical Checks

Verification of line voltage, secondary voltage, compressor amps, and condenser fan amps.

Superheat and Subcooling Verification

Recording of superheat and subcooling values to verify proper system charge.

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