Trane Heat Pump WCH042B300AA Parts

Shop replacement repair parts for Trane Heat Pump model WCH042B300AA

Brand:Trane

Model:WCH042B300AA

Product:Heat Pump

Shop Parts Common Problems Diagrams & Manuals Related Videos

Filters

70 results

Trane Heat Pump Run Capacitor

Genuine OEM Part # SFCAP5440 | RC Item #4831943

# SFCAP5440
RC Item #4831943

Skill Level (2)

We sell the real thing!

Watch Video

$7.49

Fan capacitor, 440 volts, 5.0 MFD

Trane Heat Pump Run Capacitor

Genuine OEM Part # SFCAP15440 | RC Item #4545863

# SFCAP15440
RC Item #4545863

Skill Level (2)

We sell the real thing!

Watch Video

$16.70

Capacitor; 440 vac oval motor run, 15 mfd

Trane Heat Pump Relay

Genuine OEM Part # RLY02463 | RC Item #2573941

# RLY02463
RC Item #2573941

Skill Level (2)

We sell the real thing!

Watch Video

$44.51

General Purpose Relay. DPDT PILOT 24 Volt 3amp, POWER 12 amp.

Trane Heat Pump Blower Wheel

Genuine OEM Part # WHL00324 | RC Item #2620662

# WHL00324
RC Item #2620662

Skill Level (3)

We sell the real thing!

Watch Video

$193.92

Wheel; blower, 10 5/8 in dia x 9.5 in width, .50 in

Trane Heat Pump Connector

Genuine OEM Part # CON02264 | RC Item #4985664

# CON02264
RC Item #4985664

We sell the real thing!

Watch Video

$5.73

Connector

Trane Heat Pump Blower Motor

Genuine OEM Part # MOT18679 | RC Item #4964204

# MOT18679
RC Item #4964204

We sell the real thing!

Watch Video

$483.99

1/5HP 200-230Volts 50/60Hz 1.6 amp 1080 RPM's 2 Speed Open Enclosure 48Y Frame Single Phase CCW 3" Shaft

Trane Heat Pump Filter Drier

Genuine OEM Part # DHY01461 | RC Item #4931340

# DHY01461
RC Item #4931340

Skill Level (4)

We sell the real thing!

Watch Video

$80.54

Filter drier, suction line, type 45S7, 7/8", ODF

Trane Heat Pump Cap

Genuine OEM Part # CAP00209 | RC Item #2705539

# CAP00209
RC Item #2705539

Skill Level (3)

We sell the real thing!

Watch Video

$11.18

Cap, threaded 9/16

Trane Heat Pump Valve; refrig, txv, 1 1/2 ton, .50 ods x .38 ods, r

Genuine OEM Part # VAL04999 | RC Item #2614409

# VAL04999
RC Item #2614409

We sell the real thing!

VAL04999 Valve; refrig, txv, 1 1/2 ton, .50 ods x .38 ods, r

Watch Video

$180.45

Trane Heat Pump Valve; refrig, txv, 3 ton, .50 ods x .38 ods, r-22

Genuine OEM Part # VAL04941 | RC Item #2614346

# VAL04941
RC Item #2614346

We sell the real thing!

Watch Video

$84.50

Trane Heat Pump Valve; body, .44-20 thd x .25 ods, straight, brass,

Genuine OEM Part # VAL01483 | RC Item #2610585

# VAL01483
RC Item #2610585

We sell the real thing!

Watch Video

$17.35

Trane Heat Pump Defrost Thermostat

Genuine OEM Part # THT00689 | RC Item #2589512

# THT00689
RC Item #2589512

We sell the real thing!

$132.13

Thermostat;control,temp, open 51f, close 26f

Trane Heat Pump Spring

Genuine OEM Part # SPG00200 | RC Item #2587288

# SPG00200
RC Item #2587288

Skill Level (2)

We sell the real thing!

Watch Video

$28.13

Spring; sump heater

Trane Heat Pump Collar

Genuine OEM Part # SLG00052 | RC Item #2587249

# SLG00052
RC Item #2587249

We sell the real thing!

Watch Video

$76.98

Slinger, motor shaft. 1/2 in. bore, 2.38 od dia

Trane Heat Pump Thermistor

Genuine OEM Part # SEN00548 | RC Item #2581656

# SEN00548
RC Item #2581656

We sell the real thing!

Watch Video

$19.90

Sensor;8533.29.0000 ptc-51h-s3

Pageof 5Go

Trane WCH042B300AA 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 WCH042B300AA problems ― and their solutions. Do any of these look familiar?

Heat pump not cooling

12 possible causes and potential solutions

Heat pump not heating

14 possible causes and potential solutions

Heat pump is noisy or loud

5 possible causes and potential solutions

VIEW ALL COMMON PROBLEMS Shop All Trane Heat Pump Parts

Frequently Purchased Together For This Model

$7.49

$16.70

$44.51

$193.92

WCH042B300AA Parts

Maintain and repair your Trane WCH042B300AA Heat Pump efficiently with genuine Trane WCH042B300AA replacement parts from Repair Clinic. Our extensive inventory includes parts for all common WCH042B300AA 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 WCH042B300AA. 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 WCH042B300AA Parts?

Genuine Trane replacement parts
Same-day shipping on in-stock items
365-day, no-hassle return policy
Price match guarantee

Repair your Trane WCH042B300AA Heat Pump with reliable replacement parts and expert support from Repair Clinic. Order today and ensure your Heat Pump stays in top condition.

Talk With Us

We can help you check an order, track a package, start a return, and more.

START A CHAT

Talk With Us

We can help you check an order, track a package, start a return, and more.

Join Repair Clinic's VIP email list for 10% off, plus other discounts and tips!

Our Story

Family-owned and operated since 1912, Burke America Parts Group is the longest-running genuine appliance, HVAC, and outdoor power equipment parts solution in North America. At Repair Clinic, we're proud to be an international brand trusted by the pros as well as the DIY community.

About Repair Clinic

Customer Stories Repair Parts BrandsDIY Repair Blog In the News

Click for the BBB Business Review of this Appliances - Major - Parts & Supplies in Canton MI

Quick Links

Shipping Information 365 Day Return Policy Retail Location & Hours Contact Us Track Order Reviews Repair Clinic Pro

Social Media

YouTube Facebook Twitter Instagram Pinterest