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Whirlpool W2PG Installation Instructions Manual

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INSTALLATION INSTRUCTIONS FOR
PACKAGE GAS ELECTRIC FURNACES
GAS HEATING/ELECTRIC COOLING SAFETY ...........................1
INSTALLATION REQUIREMENTS ................................................2
Tools and Parts ............................................................................2
Location Requirements................................................................3
Ductwork Requirements ..............................................................4
Electrical Requirements ...............................................................4
Gas Supply Requirements ...........................................................4
FURNACE INSTALLATION INSTRUCTIONS ...............................5
Inspect Shipment .........................................................................5
Place Furnace in Final Location...................................................5
Convert to Downflow ...................................................................6
Exhaust Vent Assembly ...............................................................6
Connect Condensate Drain .........................................................6
Install Ductwork............................................................................7
Make Electrical Connections .......................................................7
High Altitude Conversion .............................................................9

GAS HEATING/ELECTRIC COOLING SAFETY

We have provided many important safety messages in this manual and on your appliance. Always read and obey all safety
messages.
This is the safety alert symbol.
This symbol alerts you to potential hazards that can kill or hurt you and others.
All safety messages will follow the safety alert symbol and either the word "DANGER" or "WARNING."
These words mean:
WARNING
All safety messages will tell you what the potential hazard is, tell you how to reduce the chance of injury, and tell you what can
happen if the instructions are not followed.
®
Whirlpool
Models
W2PG, W4PG
48289K005
Your safety and the safety of others are very important.
DANGER

Table of Contents

Make Gas Connections................................................................9
Check the Furnace Input Rate ...................................................10
Adjust Manifold Pressure ...........................................................10
Complete Installation..................................................................11
Adjust Blower Speed Multi-Speed Motor Only .........................11
Measure Temperature Rise........................................................13
Shut Down..................................................................................13
SEQUENCE OF OPERATION ......................................................14
Cooling System ..........................................................................14
Heating System ..........................................................................14
Circulating Air Blower.................................................................14
Controls ......................................................................................15
TROUBLESHOOTING ..................................................................15
ASSISTANCE OR SERVICE .........................................................19
Accessories ................................................................................19
You can be killed or seriously injured if you don't immediately
follow instructions.
You can be killed or seriously injured if you don't follow
instructions.
Whirlpool
®
Home Cooling and Heating
14610 Breakers Drive
Jacksonville, FL 32258

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  Summary of Contents for Whirlpool W2PG

  • Page 1: Table Of Contents

    All safety messages will tell you what the potential hazard is, tell you how to reduce the chance of injury, and tell you what can happen if the instructions are not followed. Whirlpool ® Home Cooling and Heating ® Whirlpool Models 14610 Breakers Drive W2PG, W4PG Jacksonville, FL 32258 48289K005...
  • Page 2: Installation Requirements

    IMPORTANT SAFETY INSTRUCTIONS Use only with type of gas approved for this furnace. Always install furnace to operate within the furnace’s Refer to the furnace rating plate. intended temperature-rise range with a duct system which has an external static pressure within the Install this furnace only in a location and position as allowable range, as specified in the “Complete specified in the “Location Requirements”...
  • Page 3: Location Requirements

    Location Requirements Minimum Clearances WARNING Minimum - 0" Recommended - 3" 24" 36" 30" Explosion Hazard Keep flammable materials and vapors, such as 2" gasoline, away from furnace. 30" Failure to follow these instructions can result in death, explosion, or fire. 30"...
  • Page 4: Ductwork Requirements

    All field wiring must be done in accordance with National Ductwork Requirements Electrical Code requirements, applicable requirements of UL, or local codes, where applicable. Install all conditioned air plenums, ducts and air filters in Electrical wiring, disconnect means and over current accordance with NFPA 90B Standard for the Installation of protection are to be supplied by the installer.
  • Page 5: Furnace Installation Instructions

    FURNACE INSTALLATION INSTRUCTIONS WARNING Place Furnace in Final Location WARNING Excessive Weight Hazard Use two or more people and mechanical equipment to lift, move and install furnace. Explosion Hazard Failure to do so can result in back or other injury. Furnace must be installed and serviced by a qualified person.
  • Page 6: Convert To Downflow

    Convert to Downflow Connect Condensate Drain The condensate drain outlet is a ³⁄₄" threaded PVC fitting located This furnace is factory-built for horizontal airflow applications and at the bottom on the side of the furnace. A ³⁄₄" drain line with trap may also be field-converted for downflow use.
  • Page 7: Install Ductwork

    Install Ductwork Make Electrical Connections Install ductwork in accordance with NFPA 90B and any local codes. WARNING The use of flexible, noncombustible connectors between the main trunk ducts and the supply and return air plenums is recommended to minimize vibration transmission. Plenums must be individually sealed to furnace casing with ducts terminating inside the structure.
  • Page 8 Line Voltage Connections For three phase units: Connect the field supply wires (L1, L2, L3) to the 3 black pigtail leads using UL listed wire nuts. WARNING Electrical Shock Hazard Electrically ground furnace. Connect ground wire to ground terminal marked “GROUND”. Use copper wire for supply connection.
  • Page 9: High Altitude Conversion

    Side entry is the usual method of routing the gas supply to the 208 Volt Conversion unit. Use the factory provided grommet to seal the opening around the gas pipe preventing rain and moisture from entering the unit around the gas pipe and reduce noise. WARNING 6"...
  • Page 10: Check The Furnace Input Rate

    Gas Control Valve Check the Furnace Input Rate (if required) IMPORTANT: The furnace input rate must not exceed the input rating on the furnace rating plate. This furnace is equipped for rated input at manifold pressures of 3.5" W.C. for Natural gas and 11.0" W.C. for propane gas. At altitudes above 4,500 ft the furnace input rate must not exceed that on the furnace rating plate reduced by 4 percent for each 1,000 ft above sea level.
  • Page 11: Complete Installation

    13. Turn on the gas supply at the manual gas shutoff valve. Adjust Blower Speed Multi-Speed Motor Only 14. Replace the burner access panel. 15. Set the room thermostat to the desired temperature. WARNING Manifold Pressure vs. Altitude Chart Natural Gas Manifold Heating Value Pressure...
  • Page 12: Adjust Blower Speed Variable-Speed Motor Only

    3. Place black wire on the HIGH, MED or LOW motor speed tap, To Select the Same Speed for COOL and HEAT as desired for COOLING. 4. Place blue wire on any of the other motor speed taps for NOTE: Some models have the same speed for COOL and HEAT HEATING.
  • Page 13: Measure Temperature Rise

    Adjusting Airflow for Variable-Speed Motor Model Cooling CFM @ .50 Static Nominal Heating Motor ADJUST HEAT Cooling Input COOL COOL COOL COOL Setting Setting kBTU kBTU Setting A Setting B Setting C Setting D ¹⁄₃ 24, 30 NORM 1,000 ¹⁄₂ NORM 1,200 1,000...
  • Page 14: Sequence Of Operation

    SEQUENCE OF OPERATION Cooling System Heating System The cooling system is a complete factory package utilizing an air- With the proper thermostat and subbase, continuous blower cooled condenser. The compressor is hermetically-sealed and operation is possible by closing the R to G circuit. Cooling blower base-mounted with rubber-insulated hold-down bolts.
  • Page 15: Controls

    Variable-Speed Motor Pressure Switch Units equipped with a variable-speed circulation air blower motor The pressure switch prevents the gas control valve and igniter will deliver a constant airflow within a wide range of external from being energized if there is insufficient combustion air due to static pressures.
  • Page 16 Wiring Connection Diagram—Single Phase, Multi-Speed WARNING Contactor Electrical Shock Hazard Disconnect power before servicing. Replace all parts and panels before operating. Failure to do so can result in death or electrical shock. Flame Sense 240V Transformer 208V Jumper (installed on some models) 208/230V-1-60...
  • Page 17 Wiring Connection Diagram—Single Phase, Variable-Speed WARNING Comfort Alert Electrical Shock Hazard Disconnect power before servicing. Replace all parts and panels before operating. Failure to do so can result in death or electrical shock. Flame Sense 240V 208V 208/230V-1-60...
  • Page 18 Typical Low Voltage Connections WITHOUT ECONOMIZER WITH ECONOMIZER THERMOSTAT THERMOSTAT OUTDOOR UNIT OUTDOOR UNIT ECONOMIZER (Not Used)
  • Page 19: Assistance Or Service

    Whirlpool ® Home Cooling and Heating To order accessories ask for the appropriate part number listed 14610 Breakers Drive below or contact your Whirlpool ® Home Cooling and Heating Jacksonville, FL 32258 dealer. Please include a daytime phone number in your correspondence.
  • Page 20 Honeywell and SmartValve are trademarks of Honeywell International, Inc. 48289K005 ®Registered Trademark/TM Trademark of Whirlpool, U.S.A., 11/05 © 2005. All rights reserved. Manufactured under license by Tradewinds Distributing Company, LLC., Coconut Grove, Florida Printed in U.S.A.

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