Airxcel 45000 Series User Manual

INSTALLATION, OPERATION AND
MAINTENANCE INSTRUCTIONS
FOR 45000 SERIES HEAT PUMPS
P/N: 1980-054 04-26-2016
RV Products Division
These instructions are a general guide for installing the 45000 Series Coleman-Mach roof top Heat Pumps. For
specic Heat Pump details, it will be necessary to refer to ALL printed documents supplied with this unit.
IMPORTANT NOTICE
These instructions are for the use of qualied individuals specially trained and experienced in installation of this type
equipment and related system components.
Installation and service personnel are required by some states to be licensed. PERSONS NOT QUALIFIED SHALL
NOT INSTALL NOR SERVICE THIS EQUIPMENT.
NOTE: The words “Shall” or “Must” indicate a requirement which is essential to satisfactory and safe product
performance. The words “Should” or “May” indicate a recommendation or advice which is not essential and not
required but which may be useful or helpful.
WARNING! – SHOCK HAZARD To prevent the possibility of severe personal injury or equipment damage due
to electrical shock, always be sure the electrical power source to the appliance is disconnected.
CAREFULLY FOLLOW ALL INSTRUCTIONS AND WARNINGS IN THIS BOOKLET TO
AVOID DAMAGE TO THE EQUIPMENT, PERSONAL INJURY OR FIRE.
WARNING! Improper installation may damage equipment, can create a hazard and will void the warranty.
The use of components not tested in accordance with these units will void the warranty, may make the equipment
in violation of state codes, may create a hazard and may ruin the equipment.
TABLE OF CONTENTS
I.
General Information 2
II.
Heat Pump Sizing 2
III.
Selecting an Installation Location 2
IV.
Installing the Roof Top Unit 2
A. Standard Installation 2
B. OEM Top/Down Mounting 4
V.
Electrical Wiring 4
VI.
Installing Optional Heater Accessory 6
VII.
Installing Ceiling Assembly (9600 Series) 6
VIII.
System Checkout 6
IX.
Operation and Maintenance 10
i. General Information 10
ii. Control Panel 10
iii. Operation 11
iv. Maintenance 11
v.
Wall Thermostat Identication and Operation
12
vi. Warranty Service 12
X.
Optional Extended Warranty 28

Airxcel 45000 Series Specifications

General

Brand	Airxcel
Model	45000 Series
Category	Heat Pump
Language	English

Summary

General Information

Installer and Dealer Responsibilities

Ensure documentation is provided to the consumer and offer extended warranty.

Unit Identification and Inquiries

Locate model/serial numbers and how to submit inquiries to Airxcel.

Heat Pump Sizing

Selecting an Installation Location

Installing the Roof Top Unit

Standard Installation

Steps for cutting and reinforcing roof openings and securing the unit.

OEM Top/Down Mounting

Method for mounting from the top, noting restrictions on electric heat elements.

Electrical Wiring

Installing the Optional Heater Accessory

Installing the Ceiling Assembly (9600 Series)

System Checkout

Optional Extended Warranty

Operation and Maintenance

General Information

Basic operation, R410A refrigerant notes, and factors affecting performance.

Control Panel Overview

Explains the functions of the selector switch, thermostat, and louvers.

Operation Modes

Details cooling, heating, and air circulation modes, including night operation and short cycling.

Maintenance Procedures

Owner responsibilities for filter cleaning and service person checks for electrical and mechanical integrity.

Wall Thermostat Operation

Instructions to refer to the thermostat manual for its operation.

Warranty Service Information

How to obtain warranty service, contact Airxcel, and access warranty details online.