Johnson Controls 820900-UUM-A-1011 Manuel D’Utilisation

USER’S, MAINTENANCE

and

SERVICE INFORMATION

MANUAL

3 T H R U 2 0 T O N

S I N G L E P A C K A G E

H E A T P U M P U N I T S

820900-UUM-A-1011

TABLE OF CONTENTS

GENERAL INFORMATION . . . . . . . . . . . . . 2

HOW YOUR HEAT PUMP WORKS . . . . . . . . . . 2

SYSTEM OPERATION . . . . . . . . . . . . . . . . . 2

HEATING CYCLE . . . . . . . . . . . . . . . . . . . . . . . . 2

COOLING CYCLE . . . . . . . . . . . . . . . . . . . . . . . . 2

AIDS TO MAXIMUM OPERATING
EFFICIENCY . . . . . . . . . . . . . . . . . . . . . . . . . 2

HEATING CONSERVATION . . . . . . . . . . . . . . . . 2

COOLING CONSERVATION . . . . . . . . . . . . . . . 3

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

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

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

AIR FILTERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

REGISTERS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5

CONDENSER COIL . . . . . . . . . . . . . . . . . . . . . . 5

BLOWER ASSEMBLY . . . . . . . . . . . . . . . . . . . . 5

CHARACTERISTICS OF HEAT PUMPS . . . 5

A CONSTANT HEAT . . . . . . . . . . . . . . . . . . . . . . 5

WATER RUN - OFF . . . . . . . . . . . . . . . . . . . . . . 5

OUTDOOR COIL DEFROSTING . . . . . . . . . . . . 5

BEFORE CALLING A SERVICE PERSON . . . . . 5

The manufacturer recommends that the “User” read all sections of this
manual and keep the manual for future reference.