Johnson Controls HVAHR120B32S 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 HVAHR120B32S Specifications

General

Brand	Johnson Controls
Model	HVAHR120B32S
Category	Air Conditioner
Language	English

Summary

Important Safety Instructions

General Precautions

Installation Precautions

Refrigerant Precautions

Safety guidelines related to handling refrigerants.

Electrical Precautions

Safety measures for electrical wiring and connections.

Outdoor Unit Installation

Installation Location and Precautions

Service Space Requirements

Installation Work Details

Concrete Foundations

Refrigerant Piping Work

Piping Materials and Brazing

Piping Work between Outdoor Units

Piping Connection Work

Procedures and specifications for connecting refrigerant pipes.

Piping Size and Multi-Kit Selection

Electrical Wiring

General Electrical Checks

Electrical Wiring Connection

Detailed steps for connecting electrical wiring for the system.

Electrical Wiring Connections of Indoor Unit, Outdoor Unit, and Change-Over Box

Specific wiring connection procedures for all system components.

Electrical Characteristics and Wiring Sizes

Tables detailing electrical specifications and recommended wiring sizes.

Outdoor Unit Electrical Wiring

Specific wiring procedures and torque for outdoor unit connections.

Outdoor Unit Settings and Configuration

DIP Switch Settings for Outdoor Unit

Configuration of DIP switches for unit number, system number, voltage, and terminal resistance.

Function Settings

Refrigerant Management and Test Run

Additional Refrigerant Charge

Procedures for calculating and charging additional refrigerant.

Airtight Test and Vacuuming

Steps for ensuring system integrity through airtight testing and vacuuming.

Charging Work

Process for charging additional refrigerant into the system.

Test Run Procedures

Steps for performing system tests after installation and charging.

Safety and Control Device Settings

Compressor Protection Settings

Details on compressor protection devices and their settings.