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Carrier
Heating & Cooling Combined Unit

Model # 48DT030060300 Official Carrier package unit

Here are the diagrams and repair parts for Official Carrier 48DT030060300 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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Showing 10 of 130 parts  |
Contactor HN51KB024
#NI

Cabinet parts diagram

Contactor

Part #HN51KB024

Replaced by #90-244

?
Manufacturer substitution
This part replaces HN51KB024. Substitute parts can look different from the original.
BEST SELLER
$26.61 | 
18% OFF Phone Price : $32.61
In Stock
Central Air Conditioner Filter Dryer KH43LG072
#NI

Cabinet parts diagram

Central air conditioner filter dryer

Part #KH43LG072

$120.16 | 
9% OFF Phone Price : $132.16
In Stock
Control Board HK42FZ024
#NI

Cabinet parts diagram

Control board

Part #HK42FZ024

Replaced by #HK42FZ035

?
Manufacturer substitution
This part replaces HK42FZ024. Substitute parts can look different from the original.
$809.30 | 
$12.00 OFF Phone Price : $821.30
In Stock
Motor HD44RE120
#NI

Cabinet parts diagram

Motor

Part #HD44RE120

Replaced by #58MV660002

?
Manufacturer substitution
This part replaces HD44RE120. Substitute parts can look different from the original.
$1522.17 | 
$12.00 OFF Phone Price : $1534.17
In Stock
Core,valve EC39EZ067
#NI

Cabinet parts diagram

Core,valve

Part #EC39EZ067

$22.03
In Stock
Switch 331055-706
#NI

Cabinet parts diagram

Switch

Part #331055-706

$76.35 | 
7% OFF Phone Price : $82.35
In Stock
Plug HK70EZ043
#NI

Cabinet parts diagram

Plug

Part #HK70EZ043

$29.98
In Stock
Payne Fitting 305843-201
#NI

Cabinet parts diagram

Payne fitting

Part #305843-201

$9.03
In Stock
Plug Assembly HK70EZ026
#NI

Cabinet parts diagram

Plug assembly

Part #HK70EZ026

$30.07
In Stock
Insulation 48SS500601
#NI

Cabinet parts diagram

Insulation

Part #48SS500601

$39.82
In Stock

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Why is my furnace not blowing hot enough?

Thermostat problem, clogged air filter, burner failure…

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

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