York 10 SEER Installation Instruction

York 10 SEER Installation Instruction

York 10 seer; 12 seer; 14 seer outdoor split-system heat pump
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INSTALLATION
INSTRUCTION

TABLE OF CONTENTS

GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . 2
INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
REFERENCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
LIMITATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
OUTDOOR UNIT . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
DISCHARGE LINE FILTER-DRIER . . . . . . . . . . . . . 4
OUTDOOR THERMOSTATS . . . . . . . . . . . . . . . . . . 4
INDOOR UNITS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
REFRIGERANT LINE (SWEAT FIT) . . . . . . . . . . . . 4
INSULATION OF VAPOR LINE . . . . . . . . . . . . . . . . 5
CLEANING OF JOINT CONNECTIONS . . . . . . . . . 5
REFRIGERANT LINE SUPPORT . . . . . . . . . . . . . . 5
CHARGING AND LEAK TESTING . . . . . . . . . . . . . . 5
TOTAL LINE LENGTH . . . . . . . . . . . . . . . . . . . . . . . 5
(ON SWEAT FIT UNITS) . . . . . . . . . . . . . . . . . . . . . 6
OIL TRAPPING . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
(QUICK CONNECT UNITS) . . . . . . . . . . . . . . . . . . . 7
SEQUENCE OF OPERATION . . . . . . . . . . . . . . . 12
COOLING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
HEATING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
EMERGENCY HEAT . . . . . . . . . . . . . . . . . . . . . . . 12
14 SEER WITH DEMAND DEFROST . . . . . . . . . . 12
INSTALLER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
COMPENSATOR TANK FUNCTION . . . . . . . . . . . 15
OPTIONAL OUTDOOR THERMOSTAT . . . . . . . . 15
CAUTION: READ ALL SAFETY GUIDES BEFORE YOU
START TO INSTALL YOUR UNIT.
SAVE THIS MANUAL
OUTDOOR SPLIT-SYSTEM

HEAT PUMP

MODELS: 10, 12 AND 14 SEER
1.5 TO 5 TONS
035-15713-003 REV. A (0500)

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12 seer14 seer

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