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Carrier
Heating & Cooling Combined Unit

Model # 48DU042090300 Official Carrier package unit

Here are the diagrams and repair parts for Official Carrier 48DU042090300 package unit, as well as links to manuals and error code tables, if available.

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Model diagram and schematic

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ALL PARTS
Showing 10 of 146 parts  |
Switch,prs HK06WC061
#68

Control box/control panel assy diagram

Switch,prs

Part #HK06WC061

$62.29
In Stock
Pcb Assembly HK38EA008
#74

Inside view diagram

Pcb assembly

Part #HK38EA008

Replaced by #HK38EA023

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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
Evaporator Coil 50DT400211
#103B

Evap coil diagram

Evaporator coil

Part #50DT400211

$2459.11
In Stock
Oct Sensor HH79NZ088
#56A

Control box/control panel assy diagram

Oct sensor

Part #HH79NZ088

$133.82
In Stock
Heater HT32BH282
Heater

Part #HT32BH282

$169.08
In Stock
Carrier Coil.evap Al/cu 50DT400054
#103

Evap coil diagram

Carrier coil.evap al/cu

Part #50DT400054

$2751.54
In Stock
Carrier Header Asy Distr No Met 50DT400061
#103C

Evap coil diagram

Carrier header asy distr no met

Part #50DT400061

$72.07
In Stock
Payne Fitting 305843-201
#148

Inside view diagram

Payne fitting

Part #305843-201

$9.03
In Stock
Igniter 48GS400168
#127

Burner assy diagram

Igniter

Part #48GS400168

$42.13
In Stock
Switch 331055-706
#95

Evap coil diagram

Switch

Part #331055-706

$76.35 | 
7% OFF Phone Price : $82.35
In Stock

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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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