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INSTALLATION MANUAL
SINGLE PACKAGE
HEAT PUMP / GAS HEAT
MODELS: PHG6 SERIES
2 THRU 5 TONS - 208/230V - 1 PHASE
GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
MODEL NUMBER NOMENCLATURE . . . . . . . . . . . . . . . . . . . . . . . 2
INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Component Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Dimensions and 4 Point Load Weights . . . . . . . . . . . . . . . . . . . . . . . 5
Unit Dimensions and Access Locations . . . . . . . . . . . . . . . . . . . . . . . 6
Bottom Duct Dimensions (inches) . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Rear Duct Dimensions (inches) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Typical Field Control Wiring Diagram For Dual Fuel Models . . . . . . . 8
Typical Field Power Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . 8
Flue Vent Outlet Air Hood . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Unit Limitations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Weights, Dimensions, and 4 Point Load Weights . . . . . . . . . . . . . . . 5
Unit Dimensions and Access Locations . . . . . . . . . . . . . . . . . . . . . . . 6
Unit Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Physical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Natural Gas Pipe Sizing Chart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Propane (LP) Gas Pipe Sizing Chart . . . . . . . . . . . . . . . . . . . . . . . . 11
High Altitude Gas Orifice Sizing . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Natural Gas Application Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Propane (LP) Gas Application Data . . . . . . . . . . . . . . . . . . . . . . . . . 12
SECTION I: GENERAL INFORMATION
These are electric heat pump/gas heating units designed for outdoor
installation. Only gas piping, electric power and duct connections are
required at the point of installation.
The gas-fired heaters have spark ignition.
The refrigerant system is fully charged with R-410A Refrigerant, and is
tested and factory sealed.
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.
Johnson Controls Unitary Products
LIST OF SECTIONS
AIRFLOW PERFORMANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
TYPICAL WIRING DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
START UP SHEET . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
LIST OF FIGURES
Demand Defrost Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Ignition Control Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Gas Valve . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Reading Gas Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Measuring External Static Pressure . . . . . . . . . . . . . . . . . . . . . . . . . 26
Connection Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
Ladder Wiring Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
R-410A Quick Reference Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
LIST OF TABLES
Airflow Performance - Side Duct Application . . . . . . . . . . . . . . . . . . 13
Additional Static Resistance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Delay Profile Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Demand Defrost Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Defrost Control Test Pins . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Defrost Control Fault Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Ignition Control Board Fault Codes . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Inlet Gas Pressure Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Nominal Manifold Pressure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Gas Rate Cubic Feet Per Hour . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
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 maintenance
can cause injury or property damage. Failure to carefully read and
follow all instructions in this manual can result in furnace mal-
function, death, personal injury and/or property damage. Only a
qualified contractor, installer or service agency should install this
WARNING
!
5322625-UIM-A-0417
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Table of Contents
Related Manuals for York PHG6A24
Summary of Contents for York PHG6A24
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Page 1: Table Of Contents
INSTALLATION MANUAL SINGLE PACKAGE HEAT PUMP / GAS HEAT MODELS: PHG6 SERIES 2 THRU 5 TONS – 208/230V - 1 PHASE LIST OF SECTIONS GENERAL INFORMATION ....... . 1 AIRFLOW PERFORMANCE . -
Page 2: Installation
5322625-UIM-A-0417 CAUTION CAUTION This product must be installed in strict compliance with the installa- This system uses R-410A Refrigerant which operates at higher pres- tion instructions and any applicable local, state, and national codes sures than R-22. No other refrigerant may be used in this system. including, but not limited to building, electrical, and mechanical Gage sets, hoses, refrigerant containers and recovery systems must codes. -
Page 3: Unit Limitations
3. Gas-Fired Central Furnace Standard, ANSI Z21.47a. - Latest Edi- tion 4. Local building codes, and 5. Local gas utility requirements Table 1: Unit Limitations Unit Limitations Model Unit Voltage Applied Voltage Outdoor DB Temp Max (°F) PHG6A24 208/230-1-60 PHG6A30 208/230-1-60 PHG6B36 208/230-1-60 PHG6B42 208/230-1-60 PHG6B48 208/230-1-60 PHG6B60... -
Page 4: Component Location
5322625-UIM-A-0417 FAN MOTOR OUTDOOR FAN COIL GUARD PANEL OUTDOOR COIL (Behind Panel) CONTROL BOARD BLOWER MOTOR TRANSFORMER HIGH VOLTAGE CONTACTOR INDOOR COIL PRESSURE SWITCH DRAFT INDUCER BLOWER INDOOR BLOWER GAS HEAT COMPRESSOR EXCHANGER GAS VALVE BURNER REMOVABLE ASSEMBLY BASE RAILS A0444-001 FIGURE 1: Component Location LOCATION... -
Page 5: Dimensions And 4 Point Load Weights
5322625-UIM-A-0417 "D" CENTER OF GRAVITY COMPRESSOR "C" "A" FRONT OF UNIT "B" A0295-001 FIGURE 2: Dimensions and 4 Point Load Weights Table 2: Weights, Dimensions, and 4 Point Load Weights Model Weight (lbs.) Center of Gravity 4 Point Load Location (lbs.) Shipping Operating PHG6A24050... -
Page 6: Unit Dimensions And Access Locations
BLOWER ACCESS LOW VOLTAGE CONNECTION CONTROL ACCESS PANEL GAS SUPPLY PANEL A0296-001 FIGURE 3: Unit Dimensions and Access Locations Table 3: Unit Dimensions and Access Locations Dimensions Model PHG6A24 51-1/4 35-3/4 PHG6A30 51-1/4 35-3/4 PHG6B36 51-1/4 45-3/4 PHG6B42 51-1/4 45-3/4... - Page 7 5322625-UIM-A-0417 DUCTWORK NOTICE All units are shipped in the horizontal supply/return configuration. It is important to reduce the possibility of any air leakage through the bot- tom duct covers (resulting from cut, torn, or rolled gasket) due to improper handling or shipping processes. To ensure a good tight seal, it is recommended that silicone caulk and/or foil tape be applied along the cover edges.
- Page 8 5322625-UIM-A-0417 SERVICE ACCESS The wiring entering the cabinet must be provided with mechanical strain relief. Access to all serviceable components is provided at the following loca- A fused disconnect switch should be field provided for the unit. If any of tions: the wire supplied with the unit must be replaced, replacement wire must •...
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Page 9: Physical Data
5322625-UIM-A-0417 Table 6: Physical Data MODELS: PHG4A24 PHG4A30 PHG4B36 PHG4B42 PHG4B48 PHG4B60 NOMINAL TONNAGE: COMPONENT AHRI Cooling Performance Gross Capacity @ AHRI A point (MBH) 23.7 29.5 37.0 43.2 49.2 59.2 AHRI net capacity (MBH) 23.4 29.0 36.4 42.5 47.5 57.5 12.5 12.5... -
Page 10: Natural Gas Pipe Sizing Chart
5322625-UIM-A-0417 Table 6: Physical Data (Continued) MODELS: PHG4A24 PHG4A30 PHG4B36 PHG4B42 PHG4B48 PHG4B60 NOMINAL TONNAGE: COMPONENT Direct Drive Indoor Fan Data Fan Size (Inch) 11 x 8 11 x 8 11 x 10 11 x 10 11 x 10 11 x 10 Type Centrifugal Centrifugal... - Page 11 5322625-UIM-A-0417 4. All piping should be cleaned of dirt and scale by hammering on the Table 8: Propane (LP) Gas Pipe Sizing Chart outside of the pipe and blowing out the loose dirt and scale. Before initial start-up, be sure that all of the gas lines external to the unit Nominal Inches Iron Pipe Size Length have been purged of air.
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Page 12: Natural Gas Application Data
5322625-UIM-A-0417 Table 10: Natural Gas Application Data Temp. Rise ºF Gas Rate Output (MBH) Number of Input (MBH) At Full Input Available On Models /Hr. High Fire Burners High Fire High Fire/Low Fire Min. Max. 2, 2-1/2 Tons 50/33 40/26 46.5/29.8 40-70 20-50... -
Page 13: Airflow Performance
5322625-UIM-A-0417 SECTION V: AIRFLOW PERFORMANCE Table 12: Airflow Performance - Side Duct Application External Static Pressure (Inches WC) Model Jumper Position SCFM SCFM SCFM SCFM SCFM SCFM SCFM SCFM SCFM SCFM High Cool Low Cool 24050 High Heat Low Heat High Cool Low Cool 24075... - Page 14 5322625-UIM-A-0417 Table 12: Airflow Performance - Side Duct Application (Continued) External Static Pressure (Inches WC) Model Jumper Position SCFM SCFM SCFM SCFM SCFM SCFM SCFM SCFM SCFM SCFM 1371 1354 1303 1257 1209 1148 1084 1008 1293 1246 1206 1152 1098 1028 High Cool...
- Page 15 5322625-UIM-A-0417 Table 12: Airflow Performance - Side Duct Application (Continued) External Static Pressure (Inches WC) Model Jumper Position SCFM SCFM SCFM SCFM SCFM SCFM SCFM SCFM SCFM SCFM 1851 1809 1781 1746 1707 1656 1609 1552 1518 1460 1689 1652 1630 1597 1556...
- Page 16 5322625-UIM-A-0417 Table 12: Airflow Performance - Side Duct Application (Continued) External Static Pressure (Inches WC) Model Jumper Position SCFM SCFM SCFM SCFM SCFM SCFM SCFM SCFM SCFM SCFM 2149 2114 2077 2030 1989 1948 1905 1859 1816 1768 2013 1977 1941 1898 1860...
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Page 17: Operation
5322625-UIM-A-0417 SECTION VI: OPERATION Table 13: Additional Static Resistance The unit is controlled by a dual fuel thermostat. If an electronic thermo- Size (Tons) Wet Indoor Coil Economizer Filter/Frame Kit stat is used, make sure it has a common connection. DO NOT use a 0.01 0.00 0.01... -
Page 18: Delay Profile Descriptions
5322625-UIM-A-0417 The above pressure switch is specifically designed to operate with R- TABLE 14 : Delay Profile Descriptions 410A systems. R-22 pressure switches must not be used as replace- Heat Pump ments for the R-410A pressure switches. Cooling Heating Delay Indoor Circulating Blower Period Time in... - Page 19 5322625-UIM-A-0417 HEAT PUMP HEATING SEQUENCE OF OPERATION outdoor coil temperatures indicate that defrosting is necessary. When coil temperature is below the initiate point for the ambient temperature 1. On a call for heating, the thermostat sends 24 volts to “Y1” or continuously for 4-1/2 minutes, the heat pump is put into a defrost cycle.
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Page 20: Defrost Control Test Pins
5322625-UIM-A-0417 GAS HEATING SEQUENCE OF OPERATION The unit is equipped with a safety package. The refrigeration system will be protected against high refrigerant pressure and a loss of charge Heating switch. If either of these safety switches open, the unit will be shut off The control board begins a call for heat when “W1”... - Page 21 5322625-UIM-A-0417 Pre-purge Post Purge The control board monitors the pressure switch and ensures it remains The control board runs the induced draft motor for a 15 second post closed during pre-purge. If the pressure switch opens, the control goes purge period and then de-energizes the inducer. If a call for heat occurs back to pressure switch proving mode.
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Page 22: Ignition Control Board Fault Codes
5322625-UIM-A-0417 GAS VALVE FAULT Table 18: Ignition Control Board Fault Codes If the main valve output is sensed to be energized for more than 1 sec- Flash Code Description ond when commanded to be off, the control de-energizes the induced Normal Operation draft motor (if flame is not present) to attempt to open the pressure Green Heartbeat... -
Page 23: Ignition Control Board
5322625-UIM-A-0417 START-UP 2. Make sure that the vent outlet air hood and air intake hood has been properly installed. Prestart Check List 3. Set the airflow selection jumpers to the appropriate settings based Complete the following checks before starting the unit. on external static pressures and heating temperature rise. -
Page 24: Inlet Gas Pressure Range
5322625-UIM-A-0417 ADJUSTMENT OF MANIFOLD GAS PRESSURE & NOTICE INPUT RATE Inlet and manifold gas pressure may be measured by connecting the The regulated outlet pressure has been calibrated at the factory. “U” tube manometer to the gas valve with a piece of tubing. Follow the Additional pressure adjustment should not be necessary. - Page 25 5322625-UIM-A-0417 5. Once the correct BTU (kW) input has been established, turn the Adjustment Of Temperature Rise gas valve to OFF, and turn the electrical supply switch to OFF. Then DANGER remove the flexible tubing from the gas valve pressure port, and tighten the pressure port plug using the 3/32”...
- Page 26 5322625-UIM-A-0417 External Static Pressure Setup Table 21: Gas Rate Cubic Feet Per Hour To measure external static pressure: Seconds for9 Size of Test Dial One Rev. 1/2 cu. ft. 1 cu. ft. • Measure the supply air static pressure. See Figure 13. •...
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Page 27: Typical Wiring Diagrams
5322625-UIM-A-0417 SECTION VII: TYPICAL WIRING DIAGRAMS 2 STAGE HEAT PUMP WITH GAS HEAT 208/230-1-60 CONNECTION WIRING DIAGRAM USE COPPER CONDUCTORS ONLY POWER SUPPLY 208/230-1-60 TEMPERATURE SWITCH REV. VALVE SOLENOID COIL CRANKCASE LOSS OF CHARGE SENSOR HEATER YEL/BLK (57) SWITCH HI PRESSURE YEL (56) ! CAUTION SWITCH... -
Page 28: Ladder Wiring Diagram
5322625-UIM-A-0417 2 STAGE HEAT PUMP WITH GAS HEAT 208/230-1-60 LADDER WIRING DIAGRAM GROUND CRANKCASE TEMP. HEATER SWITCH DSI Control Operation / Fault Codes 208/230V LINE VOLTAGE FIELD INSTALLED POWER Normal Operation 24V LOW VOLTAGE GREEN HEARTBEAT Normal Operation / Standby mode FIELD INSTALLED CONTROL BLK/WHT AMBER HEARTBEAT... -
Page 29: R-410A Quick Reference Guide
5322625-UIM-A-0417 R-410A QUICK REFERENCE GUIDE Refer to Installation Instructions for specific installation requirements R-410A refrigerant operates at 50 - 70 percent higher pressures than R-22. Be sure that servicing equipment and replacement components are designed to operate with R-410A. R-410A refrigerant cylinders are rose colored. Recovery cylinder service pressure rating must be 400 psig, DOT 4BA400, or DOT BW400. -
Page 30: Product
5322625-UIM-A-0417 NOTES Johnson Controls Unitary Products... -
Page 31: Start Up Sheet
5322625-UIM-A-0417 SECTION VIII: START UP SHEET Residential Package Dual Fuel Start-Up Sheet Print Form Reset Form Proper start-up is critical to customer comfort and equipment longevity Start-Up Date Company Name Start-Up Technician Owner Information Name Address Daytime Phone City State or Province Zip or Postal Code Equipment Data Equipment Data... - Page 32 Explain the importance of regular filter replacement and equipment maintenance Comments and Additional Job Details Page 2 of 2 Subject to change without notice. Published in U.S.A. 5322625-UIM-A-0417 Copyright © 2017 by Johnson Controls, Inc. All rights reserved. Supersedes: Nothing York International Corp. 5005 York Drive Norman, OK 73069...