Goodman ComfortNet ASZC160481CA User Manual

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.

Goodman ComfortNet ASZC160481CA Specifications

General

Model Number	ASZC160481CA
Brand	Goodman
Product Line	ComfortNet
Category	Heat Pump
Cooling Capacity (BTU)	48000
Cooling Capacity (Ton)	4
SEER Rating	16
HSPF Rating	Up to 9.5
Refrigerant	R-410A
Compressor Type	Scroll
Number of Stages	2
Voltage (VAC)	208/230
Phase	1
Maximum Overcurrent Protection (Amps)	40
Nominal Heating Capacity (BTU/h)	48000

Summary

System Operation

Cooling and Heating Cycle Operations

Details the refrigerant flow and component operation during cooling and heating modes.

Defrost Cycle Operation

Troubleshooting Chart

Cooling/HP Analysis Chart

A chart correlating symptoms, possible causes, and remedies for cooling and heat pump issues.

Servicing

Basic Electrical Checks

ComfortNet™ System Wiring and Airflow

Network and Diagnostic Codes

Component Testing Procedures

Procedures for testing components like time delay relays, UC controls, motors, capacitors, and compressors.

Unitary Diagnostic Codes

A detailed table of diagnostic codes, their meanings, possible causes, and corrective actions.

Refrigerant Handling and Charging

Procedures for system evacuation, charging, leak testing, and refrigerant piping.