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Coleman Evcon DPHH0421BA 12 seer packaged heat pump Parts
Here are the diagrams and repair parts for Coleman Evcon DPHH0421BA 12 seer packaged heat pump, as well as links to manuals and error code tables, if available.
Error CodesBy Schematic
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Browse Parts for DPHH0421BA 12 SEER Packaged Heat Pump
Unit parts diagram
Fuse
Part #6560-3071
The manufacturer no longer makes this part, and there's no substitute part
Unit parts diagram
Expanson Vlv
Part #1454-0501
The manufacturer no longer makes this part, and there's no substitute part
Unit parts diagram
Duct Flange
Part #4436-2051
The manufacturer no longer makes this part, and there's no substitute part
Unit parts diagram
Top Assembly
Part #7455-1021/B
The manufacturer no longer makes this part, and there's no substitute part
Unit parts diagram
Corner Post
Part #4435-1421
The manufacturer no longer makes this part, and there's no substitute part
Unit parts diagram
Hi-press Sw
Part #1462-3751/A
The manufacturer no longer makes this part, and there's no substitute part
Unit parts diagram
Fuse Pkg
Part #6536-3071
The manufacturer no longer makes this part, and there's no substitute part
Unit parts diagram
Duct Flange
Part #7436A2881
The manufacturer no longer makes this part, and there's no substitute part
Unit parts diagram
Rear Panel
Part #7455-1471/C
The manufacturer no longer makes this part, and there's no substitute part
Unit parts diagram
Expansion Valve
Part #3730-3701
The manufacturer no longer makes this part, and there's no substitute part
Symptoms for window air conditioners
Choose a symptom to see related window air conditioner repairs.
Main causes: clogged drain hole, air conditioner not leveled properly…
Main causes: clogged condensate drain, air conditioner not leveled properly, leaky window air seals …
Main causes: lack of electrical power, bad electronic control board, wiring failure, bad temperature sensor…
Main causes: dirty air filter, air conditioner is too small for the room, temperature set too cold, control failure…
Main causes: turning the air conditioner off and the back on too quickly, dirty or restricted condenser coil, compressor…
Main causes: bad compressor, lack of refrigerant, bad compressor start relay, electronic control board failure…
Repair guides for window air conditioners
These step-by-step repair guides will help you safely fix what’s broken on your window air conditioner.
How to replace a window air conditioner user interface control board
Control buttons or lights on the user interface control board can stop working. This repair guide shows how to replace i…
Repair time and Difficulty
30 minutes or less
How to replace a window air conditioner condenser fan
If the condenser fan blade is broken or the condenser fan motor won’t run, you can replace the broken parts yourself by…
Repair time and Difficulty
90 minutes or less
How to replace a window air conditioner ambient thermistor
If your window air conditioner isn’t cooling properly, it might need a new ambient thermistor. You can replace it yourse…
Repair time and Difficulty
45 minutes or less
Effective articles & videos to help repair your central air conditioners
Use the advice and tips in these articles and videos to get the most out of your window air conditioner.
Get advice on simple DIY fixes for appliances that you can safely do on your own.…
Learn about Sears Technical Institute and the advanced technical content being developed for aspiring appliance techs.…
Find out how to protect your smart appliances from malevolent invasions by hackers.…
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