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Carrier
Heating & Cooling Combined Unit

Model # 48CEN048130300 Official Carrier package unit

Here are the diagrams and repair parts for Official Carrier 48CEN048130300 package unit, as well as links to manuals and error code tables, if available.

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Not all parts are shown on the diagrams—those parts are labeled NI, for “not illustrated”.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 147 parts  |
Contactor HN51JD024
#NI

Cabinet parts diagram

Contactor

Part #HN51JD024

The manufacturer no longer makes this part, and there's no substitute part

Temp Swtch HH18HA211
#NI

Cabinet parts diagram

Temp swtch

Part #HH18HA211

$25.71
In Stock
Blower HD46RE120
#NI

Cabinet parts diagram

Blower

Part #HD46RE120

Replaced by #58MV660002

?
Manufacturer substitution
This part replaces HD46RE120. Substitute parts can look different from the original.
$1522.17
| 
$12.00 OFF Phone Price : $1534.17
In Stock
Pcb Assembly HK42FZ021
#NI

Cabinet parts diagram

Pcb assembly

Part #HK42FZ021

Replaced by #HK42FZ035

?
Manufacturer substitution
This part replaces HK42FZ021. Substitute parts can look different from the original.
$809.30
| 
$12.00 OFF Phone Price : $821.30
In Stock
Switch,prs HK06WC061
#NI

Cabinet parts diagram

Switch,prs

Part #HK06WC061

$62.29
In Stock
Plate 50SS500879
#NI

Cabinet parts diagram

Plate

Part #50SS500879

$558.65
In Stock
Condenser Coil 48XP400039
#100

Cabinet parts diagram

Condenser coil

Part #48XP400039

$2111.09
In Stock
Grille 50SZ500126
#31

Cabinet parts diagram

Grille

Part #50SZ500126

$452.53
In Stock
Core,valve EC39EZ067
#NI

Cabinet parts diagram

Core,valve

Part #EC39EZ067

$22.03
In Stock
Sensor 48GS400192
#NI

Cabinet parts diagram

Sensor

Part #48GS400192

$26.54
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 furnace burners won’t stay lit?

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

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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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How to replace a heating and air conditioning system thermostat

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Effective articles & videos to help repair your heating & cooling combined units

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