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Carrier
Heating & Cooling Combined Unit

Model # 50GS018300 Official Carrier central package

Here are the diagrams and repair parts for Official Carrier 50GS018300 central package, as well as links to manuals and error code tables, if available.

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Installation guide
Owner’s manual

Model diagram and schematic

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ALL PARTS
Showing 10 of 66 parts  |
Insulation 48GS500046
Insulation

Part #48GS500046

$84.89
In Stock
Panel 48GS500032
#13

Front view/grille option/rear view diagram

Panel

Part #48GS500032

$34.82
In Stock
Dry Bulb 9901-0183
#113

Accessory economizer diagram

Dry bulb

Part #9901-0183

$84.76
In Stock
Payne Panel 48GS400483
#9

Front view/louver option/rear view diagram

Payne panel

Part #48GS400483

$169.52
In Stock
Rack 0900001A
Rack

Part #0900001A

$197.64
In Stock
Filter 9460-6400
Filter

Part #9460-6400

$172.99
In Stock
Cap DD19PA062
#75

Evap top view diagram

Cap

Part #DD19PA062

This item is not returnable
$3.29
In Stock
Payne Grille Assembly 48GS400255
Payne grille assembly

Part #48GS400255

$1027.78
In Stock
Scroll 48GS500109
#58

Blower assy diagram

Scroll

Part #48GS500109

$206.45
In Stock
Sensor 9901-0001
#112

Accessory economizer diagram

Sensor

Part #9901-0001

$96.47
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

The condensate drain line for your central air conditioner can clog with mold and mildew. Water will back up and start d…

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 15 minutes or less
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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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Effective articles & videos to help repair your heating & cooling combined units

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