Mitsubishi Electric CITY MULTI PAC-AH001-1 User Manual

AHU Controller
PAC-AH001-1
INSTALLATION MANUAL
FOR INSTALLER
ENGLISH
For safe and correct use, please read this installation manual thoroughly before installing
the air-conditioner unit.
MANUEL D’INSTALLATION
POUR L’INSTALLATEUR
FRANÇAIS
Veuillez lire le manuel d’installation en entier avant d’installer ce climatiseur pour éviter
tout accident et vous assurer d’une utilisation correcte.

Mitsubishi Electric CITY MULTI PAC-AH001-1 Specifications

General

Brand	Mitsubishi Electric
Model	CITY MULTI PAC-AH001-1
Category	Controller
Language	English

Summary

Safety Precautions

Installation and Electrical Work Safety

Guidelines for ensuring safety before commencing installation and electrical work.

R410A Refrigerant Handling Precautions

Important precautions when working with devices using R410A refrigerant.

Installation Procedure Overview

Crucial considerations and warnings before commencing the installation process.

Electrical Work Safety Guidelines

Essential safety guidelines and cautions for all electrical work related to the unit.

Test Run Safety Checks

Critical steps and safety checks to perform before initiating the unit's test run.

Site Selection and Control Box Installation

Control Box Mounting Instructions

Instructions for the proper installation of the control box.

Refrigerant Pipe Sizing

Refrigerant Pipe Connections

Refrigerant Piping Installation

LEV Assembly Mounting

Electrical Wiring Guide

Electrical Wiring Safety

Essential warnings and guidelines for performing electrical wiring safely and correctly.

Wiring Connection Diagrams

Power Supply Connection

Controller and Cable Connections

Outdoor Unit Connection

Mitsubishi Controller Integration

Third Party Controller Integration

Switch Settings Configuration

Address and Branch Number Settings

Instructions on how to set unit addresses and branch numbers using rotary switches.

Unit Capacity Setting

Procedure for setting the unit capacity based on LEV Assembly model using DIP switches.

Remote Controller Type Configuration

Type 1: Temperature Control Setup

Type 2: Capacity Control Setup

Temperature Control Settings

Discharge Air Control Setup

Return Air Control Setup

Initial Setup and Test Run