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Carrier 50JZ030300 heat pump Parts
Here are the diagrams and repair parts for Carrier 50JZ030300 heat pump, as well as links to manuals and error code tables, if available.
Installation guide
Owner’s manual
By Schematic
SELECT DIAGRAM
Browse Parts for 50JZ030300 Heat Pump
Compressor diagram
Switch
Part #HK02ZB022
The manufacturer no longer makes this part, and there's no substitute part
Compressor diagram
Condenser Coil
Part #50JZ400090
The manufacturer no longer makes this part, and there's no substitute part
Control box diagram
Angle
Part #0741005A
The manufacturer no longer makes this part, and there's no substitute part
Front view/rear view diagram
Valve
Part #EC39DM061
The manufacturer no longer makes this part, and there's no substitute part
Control box diagram
Motor Mount
Part #0637003A
The manufacturer no longer makes this part, and there's no substitute part
Control box diagram
Panel
Part #0637009A
The manufacturer no longer makes this part, and there's no substitute part
Front view/rear view diagram
T"stat 7 Day 3h/2c
Part #33CSPTN-01
The manufacturer no longer makes this part, and there's no substitute part
Rack
Part #0900001A
The manufacturer no longer makes this part, and there's no substitute part
Compressor diagram
Coil, Cond. (vy Ctd) (rear & Compr. S) (includes Key 107a)
Part #50JZ400095
The manufacturer no longer makes this part, and there's no substitute part
Inside view diagram
Propeller
Part #LA01RA028
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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