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Carrier
Central Air Conditioner

Model # 38QRF018300 Official Carrier heat pump

Here are the diagrams and repair parts for Official Carrier 38QRF018300 heat pump, as well as links to manuals and error code tables, if available.

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Installation guide

Model diagram and schematic

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ALL PARTS
Showing 10 of 56 parts  |
Contactor HN51KB024
#38

Control assy 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
Capactr Duel P291-3053RS
#43

Control assy diagram

Capactr duel

Part #P291-3053RS

Replaced by #CAP050300440RSP

?
Manufacturer substitution
This part replaces P291-3053RS. Substitute parts can look different from the original.
This item is not returnable
$34.08 | 
15% OFF Phone Price : $40.08
In Stock
Central Air Conditioner Filter Dryer KH43LG072
#87

Control assy diagram

Central air conditioner filter dryer

Part #KH43LG072

$120.16 | 
9% OFF Phone Price : $132.16
In Stock
Out Grille 38QR500707
#64

Inside cabinet parts diagram

Out grille

Part #38QR500707

$381.92
In Stock
Termnl Brd HY84HA046
#41

Control assy diagram

Termnl brd

Part #HY84HA046

$182.10
In Stock
Cap EA52PL001
#86

Control assy diagram

Cap

Part #EA52PL001

$37.33
In Stock
Grommet P041-5103
#21

Outside cabinet parts diagram

Grommet

Part #P041-5103

$14.23
In Stock
Central Air Conditioner Air Handler Transformer (replaces Ht01bd208) HT01CN241
#40

Control assy diagram

Central air conditioner air handler transformer (replaces ht01bd208)

Part #HT01CN241

$114.94
In Stock
Payne Plug EK02JA203
#66

Inside cabinet parts diagram

Payne plug

Part #EK02JA203

$39.53
In Stock
Piston EA52PJ049
#83

Control assy diagram

Piston

Part #EA52PJ049

$26.91
In Stock

Symptoms for gas ranges

Why won't my range's gas burner spark or ignite?

Main causes: burner igniter switch failure, bad spark module, dirty or damaged spark electrode, wiring failure…

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Why isn't my range's gas burner heating properly?

Main causes: gas supply problem, faulty pressure regulator, clogs in burner or orifice, control system failure, faulty t…

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Repair guides for gas ranges

How to replace oven door hinges on a gas range

How to replace oven door hinges on a gas range

See how to replace the oven door hinges on a gas range yourself, in just 30 minutes.…

Read more
Repair difficulty
Time required
 15 minutes or less
How to replace a range spark igniter switch

How to replace a range spark igniter switch

Follow these steps to replace the spark igniter switch—sometimes called a burner switch or spark switch—on a gas or dual…

Read more
Repair difficulty
Time required
 60 minutes or less
How to replace a range spark igniter electrode

How to replace a range spark igniter electrode

Learn how to replace the spark igniter electrode for the surface burners on a gas range or dual-fuel range.…

Read more
Repair difficulty
Time required
 45 minutes or less

Effective articles & videos to help repair your central air conditioners

View all
Maintaining your air conditioner

Maintaining your air conditioner

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

Read more
How to prevent the 2 most common AC failures from ruining your summer

How to prevent the 2 most common AC failures from ruining your summer

Get tips to help keep your central AC running all summer long…

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Top questions about Sears and Sears PartsDirect

Get answers to frequently asked questions about Sears and Sears PartsDirect.…

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