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Goodman ComfortNet ASZC160601CA User Manual

Goodman ComfortNet ASZC160601CA
108 pages
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RS6200007r14
December 2017
This manual is to be used by qualified, professionally trained HVAC technicians only. Goodman
does not assume any responsibility for property damage or personal injury due to improper
service procedures or services performed by an unqualified person.
Copyright © 2015-2017 Goodman Manufacturing Company, L.P.
ComfortNet
ASXC, DSXC, and GSXC Condensing Units,
ASZC, DSZC and GSZC
Split System Heat Pumps
with R-410A Refrigerant
Blowers, Coils, & Accessories
Service Instructions
is a registered trademark of Maytag Corporation or its related companies and is used under license to Goodman Company, L.P., Houston, TX. All rights reserved.

Table of Contents

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Goodman ComfortNet ASZC160601CA Specifications

General IconGeneral
BrandGoodman
ModelASZC160601CA
CategoryHeat Pump
Cooling Capacity (BTU)60000
SEER16
HSPF9.5
Stages2
Voltage208/230
Refrigerant TypeR-410A
Compressor TypeScroll
Phase1
Warranty10 years parts

Summary

SAFE REFRIGERANT HANDLING

PRODUCT DESIGN

Capacity Control for ComfortNet™ Models

Explains how capacity control works in ComfortNet models via the unloader solenoid.

Communicating Unitary Control (UC) PCB

Describes the UC PCB, its functionality, and compatibility with HVAC systems.

SYSTEM OPERATION

Defrost Cycle Control for ComfortNet™ Models

Explains the defrost cycle control for ComfortNet models, including sensor and timing.

TROUBLESHOOTING CHART

Cooling/Heat Pump Analysis Chart

Provides a chart for diagnosing cooling and heat pump system problems.

SERVICING

Checking Voltages, Wiring, and Thermostats

Procedures for checking system voltage, wiring integrity, and ComfortNet thermostat.

Voltage and Wiring Checks (Continued)

Detailed steps for checking system voltage and wiring for proper function.

System Advanced Features and Diagnostics

Covers advanced system features, diagnostics menus, and fault history access.

Network Troubleshooting and Communications Chart

Guides on troubleshooting network issues using LEDs, charts, and diagnostic codes.

Air Handler Diagnostic Codes (PCBJA101-PCBJA102)

Details diagnostic codes for PCBJA101/PCBJA102 air handlers, including symptoms and corrective actions.

Air Handler Diagnostic Codes (PCBJA104)

Details diagnostic codes for PCBJA104 air handlers, covering motor issues and airflow.

Air Handler Diagnostic Codes (Continued)

Details diagnostic codes related to motor operation, voltage, and parameter issues.

Copeland Comfort Alert™ Diagnostics

Details diagnostics for Copeland Comfort Alert on unitary controls for specific models.

Unitary Diagnostic Codes (PCBHR101-103)

Provides diagnostic codes for ComfortNet systems related to low side faults and LPCO lockouts.

Unitary Diagnostic Codes (7-Segment LED)

Lists all unitary diagnostic codes indicated by 7-segment LED displays.

Unitary Diagnostic Codes (Continued)

Covers diagnostic codes for high line voltage, low pilot voltage, and compressor protector open.

Compressor Checks and Procedures

Covers safe checking of compressors, including resistance and ground tests.

Unloader Test Procedure

Procedure to test the unloader function of the compressor using diagnostic controls.

Compressor Operation and Heater Testing

Tests compressor operation and procedures for testing crankcase heaters and reversing valves.

Temperature Sensor Testing

Explains how to test temperature sensors for ComfortNet models.

Electronic Blower/Heater Control Description

Describes the electronic control for AVPTC/MBVC models, including its features and basic operation.

Refrigeration Repair Practices

General guidelines and safety precautions for refrigeration system repairs.

Leak Testing and Evacuation Procedures

Procedure for leak testing refrigeration systems using dry nitrogen and system evacuation.

Refrigerant Charging Procedure

Procedure for charging the refrigeration system with the correct amount of refrigerant.

Refrigerant Handling Warnings and Cautions

Critical warnings and cautions about handling refrigerant under pressure and using certified refrigerant.

Compressor Efficiency and Superheat/Subcooling Checks

Procedures to check compressor efficiency, overfeeding, underfeeding, superheat, and subcooling.

Compressor Efficiency and Burnout Diagnosis

Procedure to check compressor efficiency and guidance on compressor burnout.

Refrigerant Piping and System Cleaning

Discusses refrigerant piping, compressor burnout cleanup, and system cleaning methods.

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