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Amana AVZC180481 Series - User Manual

Amana AVZC180481 Series
88 pages
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This manual is to be used by qualified, professionally trained HVAC technicians only. The manufacturer does not assume any
responsibility for property damage or personal injury due to improper service procedures or services performed by an unqualified person.
© 2016-2017, 2019 Goodman Manufacturing Company, L.P.
RS6215001r4
April 2019
AVZC18 Inverter Heat Pump Condenser Units
with R-410A Refrigerant Blowers, Coils, and Accessories
Service Instructions
for
®
Brand
is a registered trademark of Maytag Corporation or its related companies and is
used under license to Goodman Company, L.P., Houston, TX, USA. All rights reserved.
O
NLY
PERSONNEL
THAT
HAVE
BEEN
TRAINED
TO
INSTALL
,
ADJUST
,
SERVICE
OR
REPAIR
(
HEREINAFTER
,
SERVICE
)
THE
EQUIPMENT
SPECIFIED
IN
THIS
MANUAL
SHOULD
SERVICE
THE
EQUIPMENT
. T
HE
MANUFACTURER
WILL
NOT
BE
RESPONSIBLE
FOR
ANY
INJURY
OR
PROPERTY
DAMAGE
ARISING
FROM
IMPROPER
SERVICE
OR
SERVICE
PROCEDURES
. I
F
YOU
SERVICE
THIS
UNIT
,
YOU
ASSUME
RESPONSIBILITY
FOR
ANY
INJURY
OR
PROPERTY
DAMAGE
WHICH
MAY
RESULT
. I
N
ADDITION
,
IN
JURISDICTIONS
THAT
REQUIRE
ONE
OR
MORE
LICENSES
TO
SERVICE
THE
EQUIPMENT
SPECIFIED
IN
THIS
MANUAL
,
ONLY
LICENSED
PERSONNEL
SHOULD
SERVICE
THE
EQUIPMENT
. I
MPROPER
INSTALLATION
,
ADJUSTMENT
,
SERVICING
OR
REPAIR
OF
THE
EQUIPMENT
SPECIFIED
IN
THIS
MANUAL
,
OR
ATTEMPTING
TO
INSTALL
,
ADJUST
,
SERVICE
OR
REPAIR
THE
EQUIPMENT
SPECIFIED
IN
THIS
MANUAL
WITHOUT
PROPER
TRAINING
MAY
RESULT
IN
PRODUCT
DAMAGE
,
PROPERTY
DAMAGE
,
PERSONAL
INJURY
OR
DEATH
.
Cancer and Reproductive Harm -
www.P65Warnings.ca.gov
PROP 65 WARNING
FOR CALIFORNIA CONSUMERS
0140M00517-A

Table of Contents

Questions and Answers

  • D
    David GallagherAug 18, 2025
    What to do if my Amana AVZC180481 Heat Pump compressor fails?
    • B
      batesjackAug 18, 2025
      If the compressor in your Amana Heat Pump fails, the suggested solution is to replace it.
  • E
    Elizabeth SmithAug 20, 2025
    How to fix pressure sensor failure in Amana Heat Pump?
    • J
      Jason LopezAug 20, 2025
      If the pressure sensor fails in your Amana Heat Pump, you should replace it.
  • J
    Justin RussellAug 23, 2025
    What to do if the filter-dryer is blocked in my Amana AVZC180481 Heat Pump?
    • K
      Kaylee AdamsAug 23, 2025
      If the filter-dryer in your Amana Heat Pump is blocked, you should inspect it and replace it.
  • J
    Jessica SmithAug 26, 2025
    How to fix discharge temp sensor failure in Amana AVZC180481?
    • P
      Paige AtkinsAug 26, 2025
      If the discharge temperature sensor fails in your Amana Heat Pump, you should replace it.
  • M
    Mary AdamsAug 27, 2025
    What to do if suction temp sensor fails in Amana AVZC180481?
    • M
      Michael BradleyAug 28, 2025
      If the suction temperature sensor fails in your Amana Heat Pump, replace it.
  • W
    William OliverAug 30, 2025
    How to fix OD EEV failure in Amana Heat Pump?
    • M
      Melissa GarzaAug 30, 2025
      If the outdoor electronic expansion valve (OD EEV) fails in your Amana Heat Pump, replace it.
  • S
    Scott SaundersSep 1, 2025
    How to fix ID EEV failure in Amana AVZC180481?
    • K
      kscottSep 2, 2025
      If the indoor electronic expansion valve (ID EEV) fails in your Amana Heat Pump, replace it.
  • M
    Matthew StoutSep 4, 2025
    What to do if OD EEV coil fails in Amana AVZC180481?
    • P
      paul78Sep 4, 2025
      If the outdoor expansion valve coil (OD EEV coil) fails in your Amana Heat Pump, replace it.
  • P
    Patricia MartinezSep 6, 2025
    What to do if ID EEV coil fails in Amana Heat Pump?
    • A
      April McguireSep 7, 2025
      If the indoor expansion valve coil (ID EEV coil) fails in your Amana Heat Pump, replace it.
  • G
    Gerald AguilarSep 9, 2025
    What to do when ambient temp sensor fails in Amana Heat Pump?
    • M
      Michael MurphySep 9, 2025
      If the ambient temperature sensor fails in your Amana Heat Pump, replace it.

Summary

Important Information and Warnings

Safe Refrigerant Handling

Crucial procedures and precautions for safe handling of refrigerants, avoiding personal injury or death.

General Safety Warnings and Cautions

Critical safety warnings regarding electrical hazards, explosion risks, and system contaminants.

Capacitor Service Procedures

Capacitor Safety Precautions

Detailed steps for safely checking capacitor voltage and handling charged areas.

Board Replacement Guide

System Operation Overview

Troubleshooting Charts

Heating Analysis Chart

Table listing possible causes and symptoms for heating system issues.

Cooling Analysis Chart

Table listing possible causes and symptoms for cooling system issues.

Servicing Procedures

Thermostat Configuration and Tests

Component Testing and Checks

Compressor Resistance and Ground Tests

Methods for testing compressor resistance and ground continuity.

Refrigerant System Service

Leak Testing and Evacuation

Procedures for leak testing with nitrogen and evacuating the system.

System Charging Procedures

Steps and precautions for charging the system with refrigerant.

Troubleshooting Error Codes

Indoor Unit Diagnostic Codes

Table listing indoor unit error codes, descriptions, and corrective actions.

Outdoor Unit Error Codes

Table listing outdoor unit error codes, probable causes, and corrective actions.

Display and Network Diagnostics

Amana AVZC180481 Series Specifications

General IconGeneral
RefrigerantR-410A
Voltage208/230
Phase1
TypeHeat Pump
HSPF Rating9.0
Sound Level (Outdoor Unit)72

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