Goodman GPH1530M41 User Manual

C
US
®
RECOGNIZE THIS SYMBOL AS A SAFETY PRECAUTION.
ATTENTION INSTALLING PERSONNEL
Prior to installation, thoroughly familiarize yourself with this Installation Manual. Observe all safety warnings. During
installation or repair, caution is to be observed.
It is your responsibility to install the product safely and to educate the customer on its safe use.
Goodman Manufacturing Company, L.P.
5151 San Felipe, Suite 500, Houston, TX 77056
www.goodmanmfg.com www.amana-hac.com
© 2007 - 2008 Goodman Manufacturing Company, L.P.
I NSTALLATION I NSTRUCTIONS
F OR S ELF -C ONTAINED P ACKAGE
H EAT P UMP U NITS
GPH15 “M” SERIES
IO-334C
9/08
*NOTE: Please contact your distributor or our
website for the applicable
Specification Sheets referred to in this manual.
These installation instructions cover the outdoor
installation of self contained package air conditioners
and heating units. See the Specification Sheets
applicable to your model for information regarding
accessories.

Goodman GPH1530M41 Specifications

General

Brand	Goodman
Model	GPH1530M41
Category	Heat Pump
Language	English

Summary

Installation Introduction and Safety

Attention Installing Personnel

Crucial safety and procedural guidance for installers before beginning unit installation.

Installer Preparation and Safety

Installer Guidance and Warnings

Read all instructions, understand safety symbols, and heed warnings for safe installation and operation.

Pre-Installation Requirements

Site Selection and Clearances

Foundation and Mounting Details

Electrical Wiring and Startup Procedures

High Voltage Wiring

Instructions for connecting the main power supply to the unit's high voltage terminals.

Low Voltage Wiring

Startup, Adjustments, and Checks

Procedures and checklists for initiating unit operation, making adjustments, and performing final checks.

Startup, Checks, and Components

Unit Start-Up Procedures

Detailed step-by-step guides for starting the unit in cooling and heating modes.

Final System Checks

Heat Pump Operation Principles

Cooling Cycle Functionality

Heating Cycle Functionality

Defrost Control and Thermostats

Defrost, Airflow, and Testing

Defrost Control Operation

Airflow Measurement and Adjustment

Superheat and Subcooling Calculations

Superheat and Subcooling Charts

Expansion Valve System Adjustments

Electrical Adjustments and Maintenance

Routine Maintenance Recommendations

Service and Troubleshooting

Common causes for heating cycle issues, including airflow, charge, and reversing valve problems.

Comprehensive Troubleshooting

Troubleshooting Chart

A detailed chart listing common symptoms, their possible causes, and recommended remedies for unit issues.

Wiring Diagrams

GPH15(24-36)M41A Wiring Diagram

Detailed electrical wiring diagram for the GPH15(24-36)M41A model, including component and wire codes.

Wiring Diagrams (Continued)

GPH15(42-60)M41A Wiring Diagram

Detailed electrical wiring diagram for the GPH15(42-60)M41A model, including component and wire codes.