American Standard 4A7V8024A1000A - User Manual

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Only qualified personnel should install and service the equipment. The installation, starting up, and servicing of heating, ventilating, and
air-conditioning equipment can be hazardous and requires specific knowledge and training. Improperly installed, adjusted or altered
equipment by an unqualified person could result in death or serious injury. When working on the equipment, observe all precautions in the
literature and on the tags, stickers, and labels that are attached to the equipment.
October 2014
11-BC37D1-1D-EN
Variable Speed AccuLink™™ System
Heat Pumps and Air Conditioners
4A6V8024A1000A
4A6V8036A1000A
4A6V8037A1000A
4A6V8048A1000A
4A6V8049A1000A
4A6V8060A1000A
4A7V8024A1000A
4A7V8036A1000A
4A7V8037A1000A
4A7V8048A1000A
4A7V8060A1000A
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Installer’s Guide

Summary

Safety Section - Outdoor

Unit Location Considerations

Coastal Considerations

Guidelines for installing units near saltwater environments.

Unit Preparation

Refrigerant Line Considerations

Refrigerant Line Brazing

Refrigerant Line Leak Check

Refrigerant Line and Indoor Coil Evacuation

Procedure for evacuating the refrigerant system and indoor coil.

Charging: Weigh-In Method

Service Valves

Electrical - Low Voltage

Electrical - High Voltage

Integrated Variable Speed Control Board LED Indicators

Start Up

System Charge Adjustment

Subcool Charging Correction Charts

Refrigerant Charging Chart

Table for R-410A refrigerant charging based on liquid temperature.

Charging the Unit

Communicating Display Assembly (CDA)

Defrost Control (Heat Pump only)

CDA Navigation to Forced Defrost

Guide for navigating the CDA for forced defrost tests.

Checkout Procedures

American Standard 4A7V8024A1000A Specifications

General

Brand	American Standard
Model	4A7V8024A1000A
Category	Air Conditioner
Language	English