Whirlpool WHP43 Specifications

Browse online or download Specifications for Heat pumps Whirlpool WHP43. Whirlpool WHP43 Specifications [en] User Manual

  • Download
  • Add to my manuals
  • Print
  • Page
    / 16
  • Table of contents
  • TROUBLESHOOTING
  • BOOKMARKS
  • Rated. / 5. Based on customer reviews
Page view 0
HEAT PUMP INSTALLATION INSTRUCTIONS
HEAT PUMP SAFETY PRECAUTIONS
The following symbols and labels are used throughout this manual to indicate immediate or potential safety hazards. It is the owner’s
and installer’s responsibility to read and comply with all safety information and instructions accompanying these symbols. Failure to
heed safety information increases the risk of personal injury, property damage, and/or product damage.
Recognize this symbol as a safety precaution.
Table of Contents
HEAT PUMP SAFETY PRECAUTIONS.........................................1
Important Note to the Owner Regarding Product Warranty .......2
Shipping Inspection .....................................................................2
Codes and Regulations................................................................2
Installation Clearances.................................................................2
Rooftop Installations ....................................................................3
SAFE REFRIGERANT HANDLING ................................................3
REFRIGERANT LINES....................................................................4
Burying Refrigerant Lines.............................................................5
Refrigerant Line Connections ......................................................5
Leak Testing—Nitrogen or Nitrogen-Traced ...............................5
System Evacuation ......................................................................5
ELECTRICAL CONNECTIONS ......................................................6
Over-current Protection ...............................................................6
High Voltage Connections ...........................................................6
Low Voltage Connections ............................................................6
SYSTEM START-UP.......................................................................8
FINAL CHARGE ADJUSTMENT....................................................8
Fixed Orifice .................................................................................9
Expansion Valve System..............................................................9
2-Stage Application......................................................................9
Heat Pump—Heating Cycle.......................................................10
TROUBLESHOOTING INFORMATION .......................................11
ASSISTANCE OR SERVICE.........................................................16
Whirlpool
®
and Whirlpool Gold
®
Models WHP43, WHP44, WGHP43, WGHP44, WGHP46, WGHP48
WPIO-259L
Placeholder
for Bar
Code
Goodman 1
Hazards or unsafe practices could result in property
damage, product damage, severe personal injury or death.
Hazards or unsafe practices may result in property
damage, product damage, personal injury or death.
WARNING
CAUTION
Goodman 9
Hazards or unsafe practices may result in property
or product damage.
CAUTION
Goodman 6
HIGH VOLTAGE!
WARNING
Disconnect ALL power before servicing.
Multiple power sources may be present.
Failure to do so may cause property damage,
personal injury or death.
Goodman 7
Installation and repair of this unit should
be performed ONLY by individuals meeting
the requirements of an “Entry Level Technician,”
at a minimum, as specified by the Air-Conditioning,
Heating and Refrigeration Institute (AHRI). Attempting
to install or repair this unit without such background may
result in product damage, personal injury or death.
WARNING
Goodman 32
CAUTION
Scroll equipped units should never be used to evacuate
the air conditioning system. Vacuums this low can cause
internal electrical arcing resulting in a damaged or failed
compressor.
Page view 0
1 2 3 4 5 6 ... 15 16

Summary of Contents

Page 1 - HEAT PUMP SAFETY PRECAUTIONS

HEAT PUMP INSTALLATION INSTRUCTIONSHEAT PUMP SAFETY PRECAUTIONSThe following symbols and labels are used throughout this manual to indicate immediate

Page 2 - Codes and Regulations

10NOTES: Do not adjust the charge based on the suction pressure unless there is a gross undercharge. Check the Schrader ports for leaks and tighten

Page 3 - SAFE REFRIGERANT HANDLING

11TROUBLESHOOTING INFORMATIONProblemNo Cooling/Heating Cause/Test Method and/or Solution System will not start. Power failure. Test voltage. Blown

Page 4 - REFRIGERANT LINES

12 Compressor runs—goes off on overload. Loose connection. Inspect connection. Tighten if needed. Shorted or broken wires. Test circuits with ohmme

Page 5 - System Evacuation

13 Too cool/warm and then too warm/cool. Faulty thermostat. Test continuity of thermostat and wiring. Replace, if needed. Improper cooling anticipa

Page 6 - ELECTRICAL CONNECTIONS

14System Operating Pressures Low suction pressure. Faulty evaporator fan motor. Repair or replace. Shortage of refrigerant. Test for leaks. Add re

Page 7 - Symbol Color Symbol Color

15 High head pressure. Faulty evaporator fan motor (heating only). Repair or replace. Shorted or grounded fan motor. Test motor windings. Restric

Page 8 - Goodman 29

ASSISTANCE OR SERVICEIf you need further assistance, you can write to the below address with any questions or concerns:Tradewinds Distributing Company

Page 9 - Goodman 30

2Important Note to the Owner Regarding Product WarrantyYour warranty certificate is supplied as a separate document with the unit installed by your co

Page 10 - Heat Pump—Heating Cycle

3Rooftop InstallationsIf it is necessary to install this unit on a roof structure, ensure the roof structure can support the weight and that proper co

Page 11 - TROUBLESHOOTING INFORMATION

4REFRIGERANT LINESUse only refrigerant-grade (dehydrated and sealed) copper tubing to connect the heat pump with the indoor evaporator. After cutting

Page 12

5Burying Refrigerant LinesIf burying refrigerant lines cannot be avoided, use the following checklist.1. Insulate liquid and suction lines separately.

Page 13

6 If the pressure rises to 1,000 microns or less and remains steady, the system is considered leak-free; proceed to start-up. If pressure rises abov

Page 14 - System Operating Pressures

7System Composite Diagram—Heat Pumps 10 KW and Below System Composite Diagram—Heat Pumps Above 10 KW NOTES: EHR—Emergency Heat Relay (optional)1. Outd

Page 15 - Goodman 23 Long

8SYSTEM START-UPNOTES: Units with crankcase heaters should have the high-voltage power energized for 24 hours prior to start-up. Heat pumps are equip

Page 16 - ASSISTANCE OR SERVICE

9Fixed Orifice1. Temporarily install the thermometer on the suction (large) line near the compressor. The thermometer should be located within 4"

Comments to this Manuals

No comments