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Carrier
Heating & Cooling Combined Unit

Model # 48XLN042090300 Official Carrier package unit

Here are the diagrams and repair parts for Official Carrier 48XLN042090300 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 147 parts  |
Switch,prs HK06WC061
#68

Control box/control panel assy diagram

Switch,prs

Part #HK06WC061

$62.29
In Stock
Pcb Assembly HK38EA008
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
Tab Kit 48GS660005
#6

Front view/rear view diagram

Tab kit

Part #48GS660005

$273.24
In Stock
Filter KH43LG073
#105

Evap coil diagram

Filter

Part #KH43LG073

$87.11
In Stock
Motor HC35GE238
#91

Front view/rear view diagram

Motor

Part #HC35GE238

$520.82
In Stock
Grommet KA56DS001
#33

Inside view diagram

Grommet

Part #KA56DS001

This item is not returnable
$2.63
In Stock
Temp Swtch HH18HA211
#137

Burner assy diagram

Temp swtch

Part #HH18HA211

$25.71
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
Heater HT32BH282
Heater

Part #HT32BH282

$169.08
In Stock
Switch 331055-706
#95

Evap coil 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

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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 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 unclog the air conditioner drain line

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How to replace a heating and air conditioning system thermostat

How to replace a heating and air conditioning system thermostat

The control thermostat for your HVAC system can stop working. This repair guide shows how to replace it.…

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 30 minutes or less

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

Use the advice and tips in these articles and videos to get the most out of your HVAC system.

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Maintaining your air conditioner

Maintaining your air conditioner

Learn how to maintain your central air conditioner to keep it running smoothly all summer long.…

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