Table of Contents
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Prior to installation, thoroughly familiarize yourself with this Installation Manual. Observe all safety warnings. During
It is your responsibility to install the product safely and to educate the customer on its safe use.
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.
IO-334C
9/08
I
NSTALLATION
F
S
-C
OR
ELF
H
EAT
GPH15 "M" SERIES
RECOGNIZE THIS SYMBOL AS A SAFETY PRECAUTION.
ATTENTION INSTALLING PERSONNEL
installation or repair, caution is to be observed.
Goodman Manufacturing Company, L.P.
5151 San Felipe, Suite 500, Houston, TX 77056
www.goodmanmfg.com
© 2007 - 2008 Goodman Manufacturing Company, L.P.
I
NSTRUCTIONS
P
ONTAINED
P
U
UMP
NITS
*NOTE: Please contact your distributor or our
Specification Sheets referred to in this manual.
www.amana-hac.com
ACKAGE
®
US
C
website for the applicable
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Table of Contents
Related Manuals for Goodman GPH1536M41
Summarization of Contents
Installation Preparations
Shipping Inspection
Inspect unit for damage from shipment and verify model number.
Safety Instructions
Symbols and labels indicating potential safety hazards.
Codes and Regulations
Compliance with national and local codes and regulations.
MAJOR COMPONENTS
Pre-Installation Checks
Points to consider before installation: structural support, clearances, power, ducts.
Unit Location
Considerations for unit placement, noise, and snow accumulation.
Clearances and Accessibility
Requirements for unit placement regarding airflow and service access.
Ground Level & Roof Top Installation
Foundation and roof installation requirements.
RIGGING DETAILS
Roof Curb Installation
Specific instructions for installing roof curbs and duct work.
CIRCULATING AIR AND FILTERS
Airflow Conversion
Converting units for different airflow deliveries (horizontal to down-discharge).
DUCT WORK
Filter Requirements
Information on filter selection, installation, and importance.
CONDENSATE DRAIN
WIRING
General guidelines for electrical wiring and power supply checks.
HIGH VOLTAGE WIRING
LOW VOLTAGE WIRING
Instructions for connecting low voltage thermostat wiring.
INTERNAL WIRING
STARTUP, ADJUSTMENTS, AND CHECKS
Procedures for starting, adjusting, and checking the unit.
START-UP PROCEDURE AND CHECKLIST
HEAT PUMP START-UP PROCEDURE
Specific startup procedures for heat pump operation in cooling and heating.
FINAL SYSTEM CHECKS
COMPONENTS
Explanation of key unit components like contactor, crankcase heater, etc.
Defrost Control
Outdoor Thermostat
Information on optional outdoor thermostats for heat pump operation.
HEAT PUMP OPERATION
Cooling Cycle
How the heat pump operates in cooling mode.
Heating Cycle
How the heat pump operates in heating mode.
SUGGESTED FIELD TESTING/TROUBLE SHOOTING
AIRFLOW MEASUREMENT AND ADJUSTMENT
Procedures for measuring and adjusting airflow.
SPEED TAP ADJUSTMENTS FOR INDOOR BLOWER MOTOR
SUPERHEAT DETERMINATION
Method for determining superheat for system diagnostics.
EXPANSION VALVE SYSTEM
SINGLE SPEED APPLICATION
Specific instructions for single-speed TXV systems.
TWO SPEED APPLICATION
Specific instructions for two-speed TXV systems.
HEAT PUMP - HEATING CYCLE
ELECTRICAL ADJUSTMENTS
Details on field-installed electric heat kits and wiring.
MAINTENANCE
SERVICE
Information for qualified service agencies on common issues.
INADEQUATE AIR VOLUME THROUGH INDOOR COIL
MALFUNCTIONING REVERSING VALVE
Potential causes for a malfunctioning reversing valve.
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