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835959-UIM-D-0814

R-410A OUTDOOR SPLIT-SYSTEM

HEAT PUMP

MODELS: 14.5 SEER - YHJF60/THJF60

5 TONS – 1 PHASE

INSTALLATION MANUAL

LIST OF SECTIONS

GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

UNIT INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2

INDOOR EXPANSION DEVICE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

EVACUATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

SYSTEM CHARGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

ELECTRICAL CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

SYSTEM START-UP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

SYSTEM OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

INSTRUCTING THE OWNER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

WIRING DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

START UP SHEET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

LIST OF FIGURES

Typical Installation with Required Clearances . . . . . . . . . . . . . . . . . . .2

Tubing Hanger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

Underground Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Heat Protection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

Outdoor Unit Control Box - 14.5 SEER 60 Only . . . . . . . . . . . . . . . . . .7

Thermostat Wiring – Two-Stage Heat Pump -

Variable Speed Air Handler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8

Thermostat Wiring – Two-Stage Heat Pump -

Variable Speed Air Handler . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

CFM Selection Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10

Heat Pump Flow Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Wiring Diagram - Single Phase - 14.5 SEER - 5 Ton . . . . . . . . . . . . 12

LIST OF TABLES

Maximum / Minimum Operating Limit Conditions . . . . . . . . . . . . . . . . .2 R-410A Saturation Properties . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7

SECTION I: GENERAL

The outdoor units are designed to be connected to a matching indoor

coil with sweat connect lines. Sweat connect units are factory charged

with refrigerant for the smallest rated indoor coil plus 15 feet of field

supplied lines.

Matching indoor coils require a matching thermostatic expansion valve

(TXV) - refer to the Tabular Data Sheet or Technical Guide. The refrig-

erant charge may need to be changed for some indoor-outdoor unit

combinations, elevation differences, or total line lengths. Refer to Appli-

cation Data covering “General Piping Recommendations and Refriger-

ant Line Length” (Part Number 247077).

SECTION II: SAFETY

This is a safety alert symbol. When you see this symbol on

labels or in manuals, be alert to the potential for personal

injury.

Understand and pay particular attention to the signal words DANGER,

WARNING, or CAUTION.

DANGER indicates an imminently hazardous situation, which, if not

avoided, will result in death or serious injury

WARNING indicates a potentially hazardous situation, which, if not

avoided, could result in death or serious injury

CAUTION indicates a potentially hazardous situation, which, if not

avoided may result in minor or moderate injury

. It is also used to

alert against unsafe practices and hazards involving only property dam-

age.

Improper installation may create a condition where the operation of

the product could cause personal injury or property damage.

Improper installation, adjustment, alteration, service, or mainte-

nance can cause injury or property damage. Refer to this manual

for assistance or for additional information, consult a qualified con-

tractor, installer, or service agency.

This product must be installed in strict compliance with the

enclosed installation instructions and any applicable local, state,

and national codes including, but not limited to building, electrical,

and mechanical codes.

R-410A systems operate at higher pressures than R-22 systems. Do

not use R-22 service equipment or components on R-410A equip-

ment. Service equipment

Must Be Rated for R-410A.

1 2 3 4 5 6 ... 15 16

Inhaltsverzeichnis

Seite 1 - INSTALLATION MANUAL

835959-UIM-D-0814R-410A OUTDOOR SPLIT-SYSTEM HEAT PUMPMODELS: 14.5 SEER - YHJF60/THJF605 TONS – 1 PHASEINSTALLATION MANUAL®LIST OF SECTIONSGENERAL .

Seite 2 - A0167-001

835959-UIM-D-081410 Johnson Controls Unitary Products FIGURE 8: Thermostat Wiring – Two-Stage Heat Pump - Variable Speed Air Handler OReversing ValveE

Seite 3 - A0151-001

835959-UIM-D-0814Johnson Controls Unitary Products 11SECTION IX: SYSTEM OPERATIONFor more information on the control operation, refer to the “OPERA-TI

Seite 4 - A0153-001

835959-UIM-D-081412 Johnson Controls Unitary ProductsSECTION XI: WIRING DIAGRAM FIGURE 10: Wiring Diagram - Single Phase - 14.5 SEER - 5 Ton449672-UW

Seite 5

835959-UIM-D-0814Johnson Controls Unitary Products 13SECTION XII: START UP SHEETHeat Pump and Supplementary Heat Start-Up Sheet Proper start-up is cr

Seite 6 - SECTION VI: SYSTEM CHARGE

835959-UIM-D-081414 Johnson Controls Unitary ProductsSupply static after indoor coil (in w.c.")Return Static (in w.c.") before filterTotal E

Seite 7 - A0195-001

835959-UIM-D-0814Johnson Controls Unitary Products 15Explain operation of system to equipment ownerExplain the importance of regular filter replacemen

Seite 8 - SECTION VIII: SYSTEM START-UP

Seite 9

835959-UIM-D-08142 Johnson Controls Unitary ProductsINSPECTIONAs soon as a unit is received, it should be inspected for possible dam-age during transi

Seite 10 - (Optional)

835959-UIM-D-0814Johnson Controls Unitary Products 3GROUND INSTALLATIONThe unit may be installed at ground level on a solid base that will notshift or

Seite 11 - MAINTENANCE

835959-UIM-D-08144 Johnson Controls Unitary Products6. Use PVC piping as a conduit for all underground installations asshown in Figure 3. Keep buried

Seite 12

835959-UIM-D-0814Johnson Controls Unitary Products 510.Release the refrigerant charge into the system in accordance withthe SYSTEM CHARGE procedures.

Seite 13

835959-UIM-D-08146 Johnson Controls Unitary ProductsSECTION V: EVACUATIONDuring this process, it is necessary to evacuate the system to 500microns or

Seite 14

835959-UIM-D-0814Johnson Controls Unitary Products 7CHARGING IN HEATING MODEIf charging in heating mode, there are two methods for charging:Weighing i

Seite 15 - Comments Section

835959-UIM-D-08148 Johnson Controls Unitary Products6. Route the 24-volt control wiring (NEC Class 2) from the outdoorunit to the indoor unit and ther

Seite 16 - York International Corp

835959-UIM-D-0814Johnson Controls Unitary Products 9For additional connection diagrams of all UPG equipment, refer to “Low Voltage System Wiring.” Doc

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