York YHJF060 Installation Manual Download | Manualshive

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Subject to change without notice. Published in U.S.A.

538605-UIM-B-1009

Copyright

©

2009 by Johnson Controls, Inc. All rights reserved.

Supersedes: 538605-UIM-A-0909

Johnson Controls Unitary Products

5005 York Drive

Norman, OK 73069

NOTES

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Summary of Contents for YHJF060

Page 1: ...Refrigerant Line Length Part Number 036 61920 001 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 Underst...

Page 2: ...required that the outdoor unit indoor coil and metering device all be replaced The following steps should be performed in order to insure proper system operation and performance Line set change out is...

Page 3: ...por lines at least 1 every 20 feet toward the outdoor unit to facilitate proper oil return PRECAUTIONS DURING LINE INSTALLATION 1 Install the lines with as few bends as possible Care must be taken not...

Page 4: ...pt when necessary for servicing the system 12 Release the refrigerant charge into the system Open both the liq uid and vapor valves by removing the plunger cap and with an allen wrench back out counte...

Page 5: ...he complete connection diagram and schematic wiring label is located on the inside surface of the unit service access panel 3 Replace the control box cover removed in Step 2 4 All field wiring to be i...

Page 6: ...rgized in Cool 1 24VAC Humidifier Optional Part Numbers SAP Legacy 159481 031 09157 2 COM 24 Volt Common R 24 Volt Hot W1 First Stage Aux Heat W2 Second Stage Aux Heat Y1 Single Stage Compressor Y Y2...

Page 7: ...ype must be set to 12 3 Heat 2 Heat Pump Thermostat Installer Setup 0190 Changeover Valve must be set to 0 O B terminal Energized in Cooling Thermostat Installer Setup 0200 Backup Heat Source must be...

Page 8: ...whenever additional refrigerant is required for the system charge A superheat charging method is not suitable for TXV equipped systems Measurement Method If a calibrated charging cylinder or accurate...

Page 9: ...thermostat demand to provide cooling as needed An attempt to start the compressor without at least 8 hours of crankcase heat will damage the compressor TABLE 1 R 410A Saturation Properties Temp F Pre...

Page 10: ...proper operation and maintenance of all other system components MAINTENANCE 1 Dirt should not be allowed to accumulate on the outdoor coils or other parts in the air circuit Clean as often as necessar...

Page 11: ...538605 UIM B 1009 Johnson Controls Unitary Products 11 SECTION VI WIRING DIAGRAM FIGURE 10 Wiring Diagram Single Phase 14 5 SEER 5 Ton...

Page 12: ...ge without notice Published in U S A 538605 UIM B 1009 Copyright 2009 by Johnson Controls Inc All rights reserved Supersedes 538605 UIM A 0909 Johnson Controls Unitary Products 5005 York Drive Norman...

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