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Carrier
Heating & Cooling Combined Unit

Model # 50JX048300 Official Carrier heat pump

Here are the diagrams and repair parts for Official Carrier 50JX048300 heat pump, as well as links to manuals and error code tables, if available.

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Installation guide
Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 124 parts  |
Contactor HN51JD024
#54

Control assy diagram

Contactor

Part #HN51JD024

Replaced by #90-244

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Manufacturer substitution
This part replaces HN51JD024. Substitute parts can look different from the original.
BEST SELLER
$26.61 | 
18% OFF Phone Price : $32.61
In Stock
Dfrost Cntrl CESO110063-02
#52

Control assy diagram

Dfrost cntrl

Part #CESO110063-02

$187.57 | 
6% OFF Phone Price : $199.57
In Stock
Panel 48GS500235
#24

Front view/grille option/rear view diagram

Panel

Part #48GS500235

$293.29
In Stock
Top, Evap 48GS400244
#18

Compressor diagram

Top, evap

Part #48GS400244

$427.15
In Stock
Switch HK02ZB044
#59

Compressor diagram

Switch

Part #HK02ZB044

$105.74
In Stock
Payne Contactor HN52AA001
#NI

Front view/grille option/rear view diagram

Payne contactor

Part #HN52AA001

$355.15
In Stock
Capacitor P291-6053
#60

Outside view diagram

Capacitor

Part #P291-6053

$27.31
In Stock
Dry Bulb 9901-0183
#113

Accessory economizer diagram

Dry bulb

Part #9901-0183

$84.76
In Stock
Pressuresta HK02ZB027
#NI

Front view/grille option/rear view diagram

Pressuresta

Part #HK02ZB027

$108.04
In Stock
Payne Logic Brd CESO110031-00
#NI

Front view/grille option/rear view diagram

Payne logic brd

Part #CESO110031-00

$593.82
In Stock

Most common symptoms to help you fix your heating & cooling combined units

Choose a symptom to see related heating and air conditioning system repairs.

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Why is my furnace not blowing hot enough?

Thermostat problem, clogged air filter, burner failure…

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Why isn’t my air conditioner cooling well?

Dirty air filter, clogged condenser coils, low refrigerant charge, faulty compressor…

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Why isn’t my air conditioner cooling?

Thermostat problems, bad compressor/condenser fan capacitor, lack of refrigerant, failed compressor…

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Why won't my air conditioner turn on?

Main causes: errant thermostat settings, lack of electrical power, clogged drain line, wiring failure, control failure.…

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Why won't my furnace turn on?

Main causes: Errant thermostat settings, lack of power, bad interlock switches, lack of exhaust ventilation, wiring fail…

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Why won’t my furnace burners won’t stay lit?

Dirty flame sensor, failed flame sensor, damaged burner, bad high limit switch…

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