EasyManua.ls Logo

Mitsubishi Electric PAC-AH140 User Manual

Mitsubishi Electric PAC-AH140
16 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
GB
Air Handling Unit Controller
PAC-AH125, 140, 250, 500M-J
FOR INSTALLER
INSTALLATION MANUAL
For safe and correct use, please read this installation manual thoroughly before installing the controller.
Question and Answer IconNeed help?

Do you have a question about the Mitsubishi Electric PAC-AH140 and is the answer not in the manual?

Mitsubishi Electric PAC-AH140 Specifications

General IconGeneral
BrandMitsubishi Electric
ModelPAC-AH140
CategoryControl Unit
LanguageEnglish

Summary

Safety Precautions

Before Installation and Electrical Work

Precautions before unit installation and electrical work.

R410A Refrigerant Safety

Safety measures specific to R410A refrigerant systems.

Pre-Installation Checks

Checks and considerations before the unit is installed.

Electrical Work for Relocation

Electrical work considerations before moving or reinstalling the unit.

Pre-Test Run Procedures

Preparations and cautions before initiating the unit's test run.

Accessories

System Components

Heat Exchanger Selection

Guidance on choosing the correct heat exchanger for the air handling unit.

Heat Exchanger Specifications

Details on the specifications of the heat exchanger for various models.

Installation Site Selection

Combining Indoor and Outdoor Units

Information on linking indoor units with outdoor units.

Controller Installation

Procedures for mounting the controller unit.

Refrigerant Pipe Specifications

Connecting Refrigerant Pipes

Refrigerant Piping Work Guidelines

Guidelines for performing refrigerant piping work.

Linear Expansion Valve Piping

Steps for connecting the linear expansion valve piping.

Thermistor Setting Procedures

Procedures for setting and connecting thermistors.

Electrical Wiring

Power Supply Wiring Instructions

Instructions for connecting the power supply.

Controller and Transmission Cable Connections

Wiring for remote controllers, AHU, and transmission cables.

LEV-kit and Thermistor Cable Connections

Connecting LEV-kit and thermistor cables to the controller.

Distant Signal Line Connection

Procedures for connecting the distant signal line.

External I/O Specifications

Specifications for external Input/Output connections.

Setting Switches

Setting Unit Addresses

How to set the unit's addresses using rotary switches.

Setting Unit Capacity

Setting the unit capacity via dip switches.

Setting Temperature Control

How to set temperature control parameters using dip switches.

Dip-Switch Functionality

Explains the functions of various dip switches on the control board.

Initial Setting and Test Run

Initial Setting and Test Run Procedures

Steps for initial setup and conducting a test run.

Related product manuals