York E4FD036-60 User Manual

CONTENTS
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
N
OMENCLATURE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
P
RODUCT
C
ATEGORY
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
P
RODUCT
G
ENERATION
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
P
RODUCT
I
DENTIFIER
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
N
OMINAL
C
OOLING
C
APACITY
. . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
R
EFRIGERANT
L
INE
C
ONNECTIONS
. . . . . . . . . . . . . . . . . . . . . . . . 2
V
OLTAGE
C
ODE
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
INSPECTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
LIMITATIONS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
UNIT INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
LOCATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
GROUND INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
ROOF INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
UNIT PLACEMENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
SYSTEM CHARGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
REFRIGERANT LINE CHARGES . . . . . . . . . . . . . . . . . . . . . . . . . 9
M
EASUREMENT
M
ETHOD
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
S
UPERHEAT
C
HARGING
M
ETHOD
. . . . . . . . . . . . . . . . . . . . . . . . . 10
SYSTEM START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
ENERGIZE CRANKCASE HEATER . . . . . . . . . . . . . . . . . . . . . 10
SYSTEM OPERATION. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
SEQUENCE OF OPERATION COOLING: . . . . . . . . . . . . . . . . . 10
HEATING: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
EMERGENCY HEAT: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
DEFROST: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
TEST PIN: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
INSTRUCTING THE OWNER . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
INDICATIONS OF PROPER OPERATION . . . . . . . . . . . . . . . . . 12
COOLING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
HEATING. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
INSTALLATION
INSTRUCTION
CAUTION:READ ALL SAFETY GUIDES BEFORE
YOU BEGIN TO INSTALL YOUR UNIT.
SAVE THIS MANUAL
STELLAR
OUTDOOR
SPLIT-SYSTEM HEAT PUMP
MODELS: 10 SEER
1 PH 208/230 V E4FD018 - 60
3 PH 208/230 V E4FD036 - 60
3 PH 460 V E4FD036 - 60
035-17421-000 REV B (700)

York E4FD036-60 Specifications

General

Model Number	E4FD036-60
Category	Heat Pump
Seasonal Energy Efficiency Ratio (SEER)	16
Coefficient of Performance (COP)	3.5
Refrigerant	R-410A
Phase	1
Compressor Type	Scroll
Cooling Capacity	36000 BTU/h
Heating Capacity	36000 BTU/h
Voltage	208/230V
HSPF Rating	9

Summary

GENERAL

NOMENCLATURE

Describes unit identification codes and model nomenclature.

SAFETY AND LIMITATIONS

INSPECTION

Inspect unit for damage upon receipt.

OPERATIONAL LIMITATIONS

Covers environmental and installation limits for the unit.

CAUTIONS AND WARNINGS

Covers important safety notes and potential hazards.

UNIT INSTALLATION

LOCATION AND CLEARANCES

Discusses unit placement, clearance, and installation on ground or roof.

PIPING CONNECTIONS

PRECAUTIONS DURING LINE INSTALLATION

Safety and best practices for refrigerant tubing installation.

TUBING HANGER

Visual guide for proper tubing support and insulation.

BRAZING PRECAUTIONS

BRAZING ANGLE VALVE

Specifics for brazing angle valves to prevent damage.

HEAT PROTECTION DURING BRAZING

Visual guide for heat protection during brazing operations.

BRAZING PROCESS

Step-by-step instructions for brazing refrigerant lines.

ELECTRICAL CONNECTIONS

GENERAL INFORMATION & GROUNDING

Basic electrical setup requirements and grounding.

POWER WIRING

Instructions for main power connections and wiring.

THERMOSTAT MOUNTING / WIRING

Guidelines for thermostat placement and electrical connections.

WIRING DIAGRAMS

1 PHASE FIELD WIRING

Diagram for typical single-phase field wiring.

3 PHASE FIELD WIRING

Diagram for typical three-phase field wiring.

SYSTEM CHARGE AND EVACUATION

REFRIGERANT LINE CHARGES

Table and explanation of refrigerant amounts for lines.

MEASUREMENT METHOD

Procedure for accurately charging refrigerant.

EVACUATION

Procedure for evacuating the system to remove moisture.

SYSTEM START-UP AND OPERATION

ENERGIZE CRANKCASE HEATER

Importance and procedure for energizing the crankcase heater.

SYSTEM OPERATION MODES

Covers cooling, heating, and sequence of operations.

OPERATIONAL MODES AND SAFETY

EMERGENCY HEAT

How to operate the system in emergency heat mode.

SAFETY LOCKOUT MODE

Explanation of safety lockout conditions and reset.

DEFROST CYCLE

Explanation of the defrost cycle operation.

CONTROL AND DIAGNOSTICS

TIME / TEMPERATURE DEFROST BOARD

Diagram of the defrost control board.

TEST PIN FUNCTIONS

How to use test terminals for by-pass or forced defrost.

INDICATIONS OF PROPER OPERATION

How to identify correct cooling operation.

OWNER INFORMATION AND MAINTENANCE

NOTICE TO OWNER

Troubleshooting tips for owners before calling service.

MAINTENANCE

Routine maintenance tasks for the unit.

TECHNICAL DATA TABLES

SUPERHEAT VALUE TABLE

Table 3: Superheat values based on indoor/outdoor conditions.

TEMPERATURE AND PRESSURE TABLE

Table 4: Superheat based on suction pressure.

REFRIGERANT PROPERTIES TABLE

FREON 22 SATURATION PROPERTIES

Table 5: Saturation properties for Freon 22.