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Carrier
Heating & Cooling Combined Unit

Model # 48DT048130300 Official Carrier package unit

Here are the diagrams and repair parts for Official Carrier 48DT048130300 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 133 parts  |
Strap Cap 317739-303
#NI

Cabinet parts diagram

Strap cap

Part #317739-303

$9.20
In Stock
Pcb Assembly HK38EA008
#NI

Cabinet parts diagram

Pcb assembly

Part #HK38EA008

Replaced by #HK38EA023

?
Manufacturer substitution
This part replaces HK38EA008. Substitute parts can look different from the original.
$971.19 | 
$12.00 OFF Phone Price : $983.19
In Stock
Payne Fitting 305843-201
#NI

Cabinet parts diagram

Payne fitting

Part #305843-201

$9.03
In Stock
Gas Valve EF33CW201
#NI

Cabinet parts diagram

Gas valve

Part #EF33CW201

$274.95
In Stock
Insulation 48GS500307
#26

Cabinet parts diagram

Insulation

Part #48GS500307

$63.60
In Stock
Insulation 48GS500302
#38

Cabinet parts diagram

Insulation

Part #48GS500302

$103.78
In Stock
Payne Accumulato KH71KP162
#NI

Cabinet parts diagram

Payne accumulato

Part #KH71KP162

$231.15
In Stock
Scroll 48GS500242
#NI

Cabinet parts diagram

Scroll

Part #48GS500242

$233.73
In Stock
Arm HC98ZZ250
#NI

Cabinet parts diagram

Arm

Part #HC98ZZ250

This item is not returnable
$7.17
In Stock
Switch 331055-706
#NI

Cabinet parts diagram

Switch

Part #331055-706

$76.35 | 
7% OFF Phone Price : $82.35
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?

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

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