American Standard 4A6C4060A3000A 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.
November 2016
11-BC41D1-1A-EN
Split System Heat Pump
3–Phase, 230V
3–Phase, 460V
223300VV MMOODDEELLSS
4A6C4036A3000A
4A6C4042A3000A
4A6C4048A3000A
4A6C4060A3000A
446600VV MMOODDEELLSS
4A6C4036A4000A
4A6C4042A4000A
4A6C4048A4000A
4A6C4060A4000A
NNoottee:: “Graphics in this document are for representation
only. Actual model may differ in appearance.”
Installer’s Guide

American Standard 4A6C4060A3000A Specifications

General

Brand	American Standard
Model Number	4A6C4060A3000A
Category	Heat Pump
Cooling Capacity (tons)	5
Cooling Capacity (BTU/h)	60000
SEER Rating	16
Refrigerant Type	R-410A
Voltage	208/230
Phase	1
Compressor Type	Scroll
Heating Capacity (BTU/h)	60000
HSPF Rating	9.0

Summary

Refrigerant Line Brazing

Braze the Refrigerant Lines

Step-by-step guide for brazing refrigerant lines.

Refrigerant Line Leak Check

Check for Leaks

Procedure for checking refrigerant line leaks using nitrogen.

Refrigerant Line and Indoor Coil Evacuation

Evacuation Process

Steps to evacuate the system to 350 microns.

Service Valves

Open the Gas Service Valve

Open the Liquid Service Valve

Electrical - High Voltage

High Voltage Power Supply

Safety precautions for high voltage power supply.

High Voltage Disconnect Switch

Requirements for installing a disconnect switch.

System Start Up

System Startup Procedure

System Charge Adjustment

Subcooling Charging Corrections

Subcooling Charging in Cooling between 55° F and 120° OD Ambient

Subcooling Charging Method

Detailed procedure for subcooling charge method.

Charging the Unit

Proper Gage Pressure

Refrigerant Charging Chart

Checkout Procedures

Checkout Procedures

Checklist for final installation verification.