User's Manual

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USER’S, MAINTENANCE

and

SERVICE INFORMATION

MANUAL

SINGLE PACKAGE

AIR CONDITIONER

66235-BUM-C-0313

CONTENTS

THERMOSTATS. . . . . . . . . . . . . . . . . . . . . . 2

COOLING ONLY. . . . . . . . . . . . . . . . . . . . 2

COOLING AND HEATING . . . . . . . . . . 2

MANUAL CHANGEOVER. . . . . . . . . . . 2

COMPUTERIZED ELECTRONIC

THERMOSTAT . . . . . . . . . . . . . . . . . . . 2

FAN OPERATION SELECTION . . . . . . 2

START-UP . . . . . . . . . . . . . . . . . . . . . . . . 2

SYSTEM OPERATION. . . . . . . . . . . . . . . . . 3

MANUAL CHANGEOVER

THERMOSTAT . . . . . . . . . . . . . . . . . . . 3

ELECTRONIC THERMOSTAT . . . . . . . 3

MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . 3

LUBRICATION . . . . . . . . . . . . . . . . . . . . . 3

FILTER CARE. . . . . . . . . . . . . . . . . . . . . . 3

REGISTERS . . . . . . . . . . . . . . . . . . . . . . . 3

COIL CARE. . . . . . . . . . . . . . . . . . . . . . . . 3

TROUBLESHOOTING . . . . . . . . . . . . . . . . . 4

BEFORE CALLING A SERVICE-MAN . . . 4

PARTS INFORMATION . . . . . . . . . . . . . . 4

SOME EFFICIENCY DO’S AND DON’TS. 4

The manufacturer recommends that the “User” read all sections of this manual

and keep the manual for future reference.

Tested in accordance with:

Summary of content (4 pages)

PAGE 1
CONTENTS THERMOSTATS. . . . . . . . . . . . . . . . . . . . . . 2 COOLING ONLY . . . . . . . . . . . . . . . . . . . . COOLING AND HEATING . . . . . . . . . . MANUAL CHANGEOVER . . . . . . . . . . . COMPUTERIZED ELECTRONIC THERMOSTAT . . . . . . . . . . . . . . . . . . . FAN OPERATION SELECTION . . . . . . START-UP . . . . . . . . . . . . . . . . . . . . . . . . 2 2 2 2 2 2 USER’S, MAINTENANCE and SERVICE INFORMATION MANUAL SYSTEM OPERATION. . . . . . . . . . . . . . . . .
PAGE 2
66235-BUM-C-0313 C ongratulations . . . On your purchase of one of our Single Package Air Conditioning Units. This energy efficient system has been precision designed, manufactured of high quality materials and has passed many vigorous inspections and tests to ensure years of satisfactory service. This manual is meant to increase your understanding of your system, tells you how to operate it efficiently and how to obtain the greatest measure of comfort at the lowest operating expense.
PAGE 3
66235-BUM-C-0313 Please the system into operation as follows: 1. Set temperature adjustment to the desired temperature. COOLING - The higher the setting, the lower the amount of energy consumed. The National Bureau of Standard recommends a setting of 78F. When the indoor temperature drops below the level indicated by the temperature adjustment setting, the system will start. The heating system will operate and the indoor fan will circulate the heated, filtered air.
PAGE 4
TROUBLESHOOTING BEFORE CALLING A SERVICEMAN: A. Check thermostat setting and insure thermostat is calling for heat or cooling. B. Check thermostat for lint, dust, etc. C. Check fuses or circuit breakers. D. Check filters for excessive dust accumulation and/or restriction. PARTS INFORMATION Contact your local Unitary Products parts distribution center for authorized replacement parts. SOME EFFICIENCY DO’S AND DON’TS DON’T heat or cool unused areas.