Johnson Controls HVAHR144B32S User Manual

P5417009
Models:
Outdoor Units;
208/230V
(H,Y)VAHR072B32S, (H,Y)VAHR096B32S,
(H,Y)VAHR120B32S, (H,Y)VAHR144B32S,
(H,Y)VAHR168B32S, (H,Y)VAHR192B32S,
(H,Y)VAHR216B32S, (H,Y)VAHR240B32S,
(H,Y)VAHR264B32S, (H,Y)VAHR288B32S,
(H,Y)VAHR312B32S, (H,Y)VAHR336B32S,
(H,Y)VAHR360B32S, (H,Y)VAHR384B32S,
(H,Y)VAHR408B32S, (H,Y)VAHR432B32S
460V
(H,Y)VAHR072B42S, (H,Y)VAHR096B42S,
(H,Y)VAHR120B42S, (H,Y)VAHR144B42S,
(H,Y)VAHR168B42S, (H,Y)VAHR192B42S,
(H,Y)VAHR216B42S, (H,Y)VAHR240B42S,
(H,Y)VAHR264B42S, (H,Y)VAHR288B42S,
(H,Y)VAHR312B42S, (H,Y)VAHR336B42S,
(H,Y)VAHR360B42S, (H,Y)VAHR384B42S,
(H,Y)VAHR408B42S, (H,Y)VAHR432B42S
IMPORTANT:
READ AND UNDERSTAND
THIS MANUAL BEFORE
INSTALLING THIS HEAT
RECOVERY AIR CONDITIONER.
KEEP THIS MANUAL FOR
FUTURE REFERENCE.
Installation
and
Maintenance
Manual
INVERTER-DRIVEN
MULTI-SPLIT SYSTEM
HEAT RECOVERY
AIR CONDITIONERS

Johnson Controls HVAHR144B32S Specifications

General

Brand	Johnson Controls
Model	HVAHR144B32S
Category	Air Conditioner
Language	English

Summary

Installation and Maintenance Manual

Important Safety Information Before Installation

Advises to read and understand the entire manual before commencing installation.

Important Safety Instructions

Signal Words and General Precautions

Refrigerant and Electrical Safety Precautions

Safety measures for handling R410A refrigerant and electrical work.

Outdoor Unit Installation Guidelines

Installation Location and Precautions

Advises on suitable locations and areas to avoid for outdoor unit installation.

Required Service Space

Transportation and Installation Work

Safe Transportation Methods

Unit Handling and Foundation Preparation

Guidance on hanging, skid base removal, unit handling, and concrete foundations.

Refrigerant Piping Work

Piping Materials and Brazing Procedures

Piping Connection Cautions and Methods

Piping Configurations and Size Selection

Piping Work Conditions and Branch Restrictions

Electrical Wiring Installation

General Electrical Checks

Wiring Connection Procedures

Outdoor Unit and Electrical Box Wiring

Specific wiring instructions for the outdoor unit and its electrical box.

Additional Refrigerant Charge

Refrigerant Charge Calculation Methods

Methods and tables for calculating additional refrigerant charge.

Insulation Work and Vacuuming Procedures

Guidelines for insulating piping and performing vacuuming with triple evacuation.

Charging Work and Stop Valve Cautions

Procedures for charging refrigerant and precautions for stop valve operation.

Test Run Procedures

Pre-Test Run Checks

Checks for piping, wiring, DIP switch settings, and insulation resistance.

Temperature and DIP Switch Settings

Test Run Execution and Recording