York E4FH030 User Manual

CONTENTS
GENERAL. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
NOMENCLATURE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
PRODUCT CATEGORY. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
PRODUCT GENERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
PRODUCT IDENTIFIER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
NOMINAL COOLING CAPACITY . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
REFRIGERANT LINE CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . 2
VOLTAGE CODE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
LIMITATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
UNIT INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
LOCATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
GROUND INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
ROOF INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
UNIT PLACEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
DISCHARGE LINE FILTER-DRIER. . . . . . . . . . . . . . . . . . . . . . 4
PIPING CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
PRECAUTIONS DURING LINE INSTALLATION . . . . . . . . . . . 4
PRECAUTIONS DURING BRAZING OF LINES . . . . . . . . . . . . 5
PRECAUTIONS DURING BRAZING ANGLE VALVE. . . . . . . . 5
ORIFICE SELECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
ELECTRICAL CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
GENERAL INFORMATION & GROUNDING. . . . . . . . . . . . . . . 7
POWER WIRING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
ACCESSORY WIRING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
THERMOSTAT MOUNTING / WIRING . . . . . . . . . . . . . . . . . . . 7
EVACUATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
SYSTEM CHARGE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
REFRIGERANT LINE CHARGES . . . . . . . . . . . . . . . . . . . . . . . . . 9
MEASUREMENT METHOD . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
SUPERHEAT CHARGING M ETHOD . . . . . . . . . . . . . . . . . . . . . . . . . 9
SYSTEM START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
ENERGIZE CRANKCASE HEATER . . . . . . . . . . . . . . . . . . . . . 9
SYSTEM OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
SUPPLEMENTAL ELECTRIC HEAT. . . . . . . . . . . . . . . . . . . . 11
FOSSIL FUEL OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . 11
DEFROST CYCLE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
INDICATIONS OF PROPER OPERATION . . . . . . . . . . . . . . . . . 12
COOLING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
HEATING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
NOTICE TO OWNER: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
MAINTENANCE. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
NOTES: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
INSTALLATION
INSTRUCTION
CAUTION:READ ALL SAFETY GUIDES BEFORE
YOU BEGIN TO INSTALL YOUR UNIT.
SAVE THIS MANUAL
STELLAR
OUTDOOR
SPLIT-SYSTEM HEAT-PUMP
MODELS: 12 SEER E4FH018 - 60
035-14578-000 REV A (1299) Form 515.28-N3Y (1299)

York E4FH030 Specifications

General

Seasonal Energy Efficiency Ratio (SEER)	16
Refrigerant	R-410A
Compressor Type	Scroll
Weight	220 lbs
Phase	1
Cooling Capacity	30000 BTU
Heating Capacity	30000 BTU
Heating Seasonal Performance Factor (HSPF)	9.0
Voltage	208/230V

Summary

General Information

Safety Precautions

Highlights critical safety precautions and warnings for installation and operation.

Unit Installation Procedures

Location Selection

Unit Placement and Piping

Unit Placement and Grommets

Instructions for positioning the unit on its base using rubber elevating grommets.

Piping Connections

Line Installation Precautions

Line Installation Precautions

General guidelines for installing refrigerant lines, minimizing bends, and avoiding kinks.

Brazing Lines and Angle Valve

Best practices for brazing refrigerant lines and angle valves, including heat protection and nitrogen purging.

Orifice Selection

Electrical Connections

Power Wiring

Steps for installing weatherproof disconnect switches, running power wiring, and connecting to the unit.

Evacuation and System Charge

Evacuation Procedures

Steps for evacuating the system to remove moisture and contaminants, and leak testing.

System Charge and Refrigerant Lines

Charging Methods

System Start-Up and Operation

System Start-Up

Instructions for energizing the crankcase heater and initiating system start-up.

System Operation Modes

Low-Temperature Operation

Supplemental and Fossil Fuel Heat