Trane Heat Pump 4TWX4042A1000AA Parts

Shop replacement repair parts for Trane Heat Pump model 4TWX4042A1000AA

Brand:Trane

Model:4TWX4042A1000AA

Product:Heat Pump

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56 results

Trane Heat Pump Contactor

Genuine OEM Part # SFCTR1P40A24VSA | RC Item #4996852

# SFCTR1P40A24VSA
RC Item #4996852

Skill Level (2)

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$34.00

Contactor

Trane Heat Pump Screw

Genuine OEM Part # SCR02010 | RC Item #2579929

# SCR02010
RC Item #2579929

Skill Level (1)

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$13.95

Screw; 12-18 ab hxw 1/2 sn (1 ctn = 25 pcs)

Trane Heat Pump Dual Run Capacitor

Genuine OEM Part # SFCAP55D5440R | RC Item #4961813

# SFCAP55D5440R
RC Item #4961813

Skill Level (2)

We sell the real thing!

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$32.58

Capacitor; dual, 55/5 mfd, 440v round, w/o resistor

Trane Heat Pump Temperature Sensor

Genuine OEM Part # SEN01159 | RC Item #2582301

# SEN01159
RC Item #2582301

Skill Level (2)

We sell the real thing!

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$22.43

Sensor; assembly-ambient

Trane Heat Pump Fan Blade

Genuine OEM Part # FAN04073 | RC Item #2510023

# FAN04073
RC Item #2510023

Skill Level (3)

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$184.17

3 Blade aluminum fan blade , 27.6" Diameter, 18 degrees of pitch

Trane Heat Pump Nameplate

Genuine OEM Part # PLT07008 | RC Item #4962740

# PLT07008
RC Item #4962740

Skill Level (2)

We sell the real thing!

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$31.09

Trane nameplate

Trane Heat Pump Fan Motor

Genuine OEM Part # MOT18923 | RC Item #4959037

# MOT18923
RC Item #4959037

Skill Level (3)

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$538.43

1/5 HP 200-230Volts 60Hertz 1.5Amps 825RPM Single Speed Closed Enclosure 48Y Frame Single Phase CCW Rotation 1.75" Shaft

Trane Heat Pump Temperature Sensor

Genuine OEM Part # SEN00347 | RC Item #2581440

# SEN00347
RC Item #2581440

Skill Level (2)

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$70.86

Sensor 9.75 Kohms Resistance at 75 deg.

Trane Heat Pump Gasket

Genuine OEM Part # GKT01533 | RC Item #2521503

# GKT01533
RC Item #2521503

Skill Level (4)

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$43.04

Gasket; teflon, size 1", (fitting size 1.25-12)

Trane Heat Pump Service Valve

Genuine OEM Part # VAL20658 | RC Item #4985823

# VAL20658
RC Item #4985823

Skill Level (4)

We sell the real thing!

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$63.98

Service liquid valve

Trane Heat Pump Base Assembly

Genuine OEM Part # BAS03384 | RC Item #4970752

# BAS03384
RC Item #4970752

We sell the real thing!

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$62.79

Base; 4 flat-1 comp

Trane Heat Pump Bracket

Genuine OEM Part # KIT18706 | RC Item #4958005

# KIT18706
RC Item #4958005

We sell the real thing!

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$205.62

Motor Mounting Bracket

Trane Heat Pump Cover

Genuine OEM Part # COV05617 | RC Item #4930916

# COV05617
RC Item #4930916

Skill Level (2)

We sell the real thing!

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$663.72

Cover, top appearance assembly, 37.20 inches x 34.17 inches x 8-1/16 inches High

Trane Heat Pump Wire Harness

Genuine OEM Part # WIR03334 | RC Item #2626527

# WIR03334
RC Item #2626527

We sell the real thing!

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$325.44

Wire; harness-control panel

Trane Heat Pump Wire Harness

Genuine OEM Part # WIR02695 | RC Item #2625906

# WIR02695
RC Item #2625906

Skill Level (2)

We sell the real thing!

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$273.80

Wire; harness-scroll compressor, single phase

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Trane 4TWX4042A1000AA Problems & Repair Solutions

There are only a handful of issues that crop up with most appliances and equipment. Since 1912, we've learned to recognize the most common Trane 4TWX4042A1000AA problems ― and their solutions. Do any of these look familiar?

Heat pump not cooling

14 possible causes and potential solutions

Heat pump not heating

17 possible causes and potential solutions

Heat pump is noisy or loud

6 possible causes and potential solutions

VIEW ALL COMMON PROBLEMS Shop All Trane Heat Pump Parts

Frequently Purchased Together For This Model

$34.00

$13.95

$32.58

$22.43

4TWX4042A1000AA Parts

Maintain and repair your Trane 4TWX4042A1000AA Heat Pump efficiently with genuine Trane 4TWX4042A1000AA replacement parts from Repair Clinic. Our extensive inventory includes parts for all common 4TWX4042A1000AA repairs, ensuring you have everything needed for a successful fix.

Search by model number, part category, part title, or specific symptoms to locate the right parts for your 4TWX4042A1000AA. Use detailed parts diagrams, repair help guides, and manuals to guide your repair process. Repair Clinic provides troubleshooting tips and videos to resolve common issues and keep your equipment running like new.

Why Choose Repair Clinic for 4TWX4042A1000AA Parts?

Genuine Trane replacement parts
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Price match guarantee

Repair your Trane 4TWX4042A1000AA Heat Pump with reliable replacement parts and expert support from Repair Clinic. Order today and ensure your Heat Pump stays in top condition.

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