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Carrier 48DUN030040300 package unit Parts
Here are the diagrams and repair parts for Carrier 48DUN030040300 package unit, as well as links to manuals and error code tables, if available.
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Browse Parts for 48DUN030040300 Package Unit
Blower assy diagram
Blower Fan Wheel
In Stock$158.06
Qty
Burner assy diagram
Furnace Burner
In Stock$63.33QtyInside view diagram
Control Board
Part #HK42FZ024Replaced by #HK42FZ035
Manufacturer substitutionThis part replaces HK42FZ024. Substitute parts can look different from the original.In Stock$483.21$12.00 OFF Phone Price : $495.21
QtyInside view diagram
Pcb Assembly
Part #HK38EA008Replaced by #HK38EA023
Manufacturer substitutionThis part replaces HK38EA008. Substitute parts can look different from the original.In Stock$1226.82$12.00 OFF Phone Price : $1238.82QtyBurner assy diagram
Manifold
Part #48GS400060Replaced by #48ES400212
Manufacturer substitutionThis part replaces 48GS400060. Substitute parts can look different from the original.In Stock$70.418% OFF Phone Price : $76.41QtyBurner assy diagram
Igniter
Part #48GS400168
The manufacturer no longer makes this part, and there's no substitute part
Control box/control panel assy diagram
72,control Asy(73,74)
Part #50DU400054
The manufacturer no longer makes this part, and there's no substitute part
Front view/rear view diagram
026,insulation Rear Panel
Part #48GS500065
The manufacturer no longer makes this part, and there's no substitute part
Control box/control panel assy diagram
Transformer
Part #HT01BD209
The manufacturer no longer makes this part, and there's no substitute part
Front view/rear view diagram
Conduit
Part #319421307
The manufacturer no longer makes this part, and there's no substitute part
Most common symptoms to help you fix your heating & cooling combined units
Choose a symptom to see related heating and air conditioning system repairs.
Thermostat problems, bad compressor/condenser fan capacitor, lack of refrigerant, failed compressor…
Dirty air filter, clogged condenser coils, low refrigerant charge, faulty compressor…
Thermostat problem, clogged air filter, burner failure…
Main causes: errant thermostat settings, lack of electrical power, clogged drain line, wiring failure, control failure.…
Main causes: Errant thermostat settings, lack of power, bad interlock switches, lack of exhaust ventilation, wiring fail…
Dirty flame sensor, failed flame sensor, damaged burner, bad high limit switch…
Most common repair guides to help fix your heating & cooling combined units
These step-by-step repair guides will help you safely fix what’s broken on your HVAC system.
How to unclog the air conditioner drain line
The condensate drain line for your central air conditioner can clog with mold and mildew. Water will back up and start d…
Repair time and Difficulty
15 minutes or less
How to replace the furnace flame sensor
The flame sensor detects when furnace burner flames are lit. You may need to replace the flame sensor if flames only sta…
Repair time and Difficulty
15 minutes or less
How to replace a heating and air conditioning system thermostat
The control thermostat for your HVAC system can stop working. This repair guide shows how to replace it.…
Repair time and Difficulty
30 minutes or less
Effective articles & videos to help repair your heating & cooling combined units
Use the advice and tips in these articles and videos to get the most out of your HVAC system.
Learn the reasons why you should consider replacing a gas furnace with an electric heat pump.…
Find out why the burner on your furnace isn't igniting.…
Learn about furnace repairs and how much they cost.…
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