McQuay SWP 070

© 2001 McQuay International
Self-contained Air Conditioning System
Type SWP Vintage Sizes 18D thru 95D, 105E
Installation and Maintenance IM-708
Group: Applied Systems
Part Number: IM708
Date: February 2002
MEA
368-93-E

McQuay SWP 070 Specifications

General

Model	SWP 070
Category	Air Conditioner
Cooling Capacity	7.0 kW
Refrigerant	R410A
Noise Level (Indoor Unit)	45 dB(A)
Power Supply	220-240V, 50Hz
Air Flow Rate	1200 m3/h

Summary

Dimensional Data and Clearances

Field Wiring Requirements

Control Center Overview

Electrical Legend and Designations

Typical Wiring Schematics

Standard Unit Controls

High Pressure Switches

Function and setpoints of high pressure safety switches.

Low Pressure Switches

Function and setpoints of low pressure safety switches.

Compressor Motor Protector Operation

Details on thermal protection for compressor motors.

Proof of Airflow Switch Function

Operation and adjustment of the fan airflow proof switch.

Frost Protection Switch Operation

Clogged Filter Switch Indication

Unit Options and Configurations

Water Side System Options

System Check, Test, and Start Procedures

Pre Start-up Checks and Preparations

Covers initial checks, electrical connections, and safety before operation.

Unit Start-up Sequence

Details fan, compressor, economizer, and hot water startup sequences.

Refrigerant Charge and Superheat Adjustment

Outlines refrigerant charging and superheat verification procedures.

Airflow and Drive System Adjustments

Final Control Settings and Record Keeping

System Maintenance Guidelines

Preventative Maintenance Schedule

Regular inspection and maintenance tasks for optimal performance.

Motor Bearing Lubrication

Replacement Parts Catalog

Service and Warranty Procedures

In Warranty Return Material Procedure

Process for returning defective parts under warranty.

Product Warranty Information

Details on standard and extended warranty coverage.

Check, Test, and Start Procedure Form