Skip to Content
  • time delivery images 2 Day Quick Delivery!
  • box-refresh images 365 Day Return Policy!
  • lovely images 15 million satisfied customers
  • boxes images Over 2.1 Million Parts In Stock
  • headphone imagesFree Tech Support!
  • google images Google Trusted Store

Machine Ptc Parts

Start Relay (Refrigerator Compressor)
Genuine Whirlpool part
By: Whirlpool
Part Number: 2154436

This start relay controls power to the compressor's start winding so the refrigerator can start and run. Replacing a weak or burned relay restores dependable compressor start-up and can stop repeated clicking with warming temperatures.

  • Energizes the compressor's start winding to provide initial torque, then disengages from the circuit
  • Common failure symptoms: refrigerator not cooling or intermittently warm; compressor hums/clicks and won't start; relay rattles, smells burnt, or shows heat damage; overload trips
  • Helps prevent hard-start conditions that stress the compressor
  • The relay contacts are open/shorted, the compressor may fail to start and cycle off on overload
What's included: 1 start relay Install notes:
  • Disconnect power before servicing; wear appropriate PPE
  • Access the rear machine compartment; remove the relay cover on the compressor. Note wire positions, pull the old relay straight off the compressor pins, transfer wires, and fully seat the new relay in the same orientation
  • If equipped, safely discharge the run capacitor; inspect the overload, wiring, and terminals for heat damage and address as needed
  • Reinstall the cover. If the compressor still won't start, further diagnosis of the start device, capacitor, or compressor is required

Do-It-Yourself Stories from Customers like You Relay   Larry S. • Midlothian , TX • September 15, 2015

Removed old. Installed new. Read more

More
$69.95
Compare At:
$83.94
You Save:
$13.99

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Overload Relay (Compressor Overload)
Genuine Ge part
By: Ge
Part Number: WR08X10061

This overload relay protects and helps start the refrigerator/freezer compressor by cutting power if the motor overheats or draws excessive current. Replaces a failed relay to restore normal compressor start and protect the compressor from damage. What it does:

  • Senses excessive compressor current or heat and interrupts power to prevent motor damage
  • Works with the compressor start device to help the compressor start reliably
  • Commonly replaces a failed relay when the compressor hums but won't start or the refrigerator is not cooling
  • Helps prevent repeated compressor attempts that can trip breakers or overheat wiring
What's included: One overload relay Install notes:
  • Disconnect power to the appliance before accessing electrical components
  • Handle terminals carefully; ensure correct seating on the compressor motor pins
  • Only install parts that match the appliance's service literature and wiring configuration

More
$84.95
Compare At:
$101.94
You Save:
$16.99

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Start Relay (Compressor)
Genuine Whirlpool part
By: Whirlpool
Part Number: 4318083

Start relay for refrigerator compressors that helps the compressor begin running at power-up. Replacing a failed relay can restore normal starting behavior and resolve common startup symptoms. What it does

  • Provides the initial start current path to the compressor during startup.
  • Allows the compressor to reach running speed, then drops out once the motor is running.
  • Common symptoms a bad relay may cause: compressor clicking, humming without starting, intermittent cooling or frequent cycling.
  • Installed as the electrical component used only on compatible compressor assemblies.
What's included Includes one start relay. Install notes
  • Disconnect power to the appliance before servicing to avoid electrical shock.
  • Access the relay at the compressor; remove and replace the relay only after confirming diagnostics.
  • Dispose of the old electrical part per local regulations.

Do-It-Yourself Stories from Customers like You Freezer compressor (28 year old Sears cold spot) would not run.   Michael J. • Eagle , WI • February 24, 2024

Replaced the start relay for ~$60 delivered. Read more

More
$61.74
Compare At:
$72.85
You Save:
$11.11

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Relay, Heater (Control Relay)
Genuine Whirlpool part
By: Whirlpool
Part Number: WP306199

Replacement heater relay for Whirlpool appliances that controls power to the heating element. It restores reliable heat switching so cycles reach the correct temperature when the appliance calls for heat. What it does:

  • Switches electrical power to the heating element when the control signals demand heat
  • Replaces a failed relay that can cause no heat or intermittent heating
  • Helps restore normal heating cycles and consistent performance
  • Works with the appliance's control system to enable safe heating operation
What's included: One heater relay Install notes:
  • Disconnect power at the breaker or unplug the appliance before servicing
  • Use appropriate tools and avoid bending connector terminals; secure all wiring after replacement

More
$60.79
Compare At:
$71.73
You Save:
$10.94

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Overload (Compressor Protector)
Genuine Frigidaire part
By: Frigidaire
Part Number: 5303270406

This compressor overload is a thermal/protective device that helps prevent compressor damage by cutting power when the motor overheats or draws excessive current. It restores normal operation once conditions return to safe levels. What it does:

  • Protects the refrigerator compressor from overheating and electrical overloads
  • Works with the compressor start relay to help the motor start and run properly
  • Common symptom linkage: replaces a failed overload when the compressor hums but won't start
  • Stops compressor cycling or prevents repeated trips that cause cooling loss
What's included:
  • One compressor overload (single piece as shown)
Install notes:
  • Disconnect all power before replacing to avoid shock or injury
  • Handle terminals carefully and reconnect matching terminal positions
  • Replace only with the same part number or equivalent
  • If compressor still won't start after replacing the overload, check the start relay and compressor condition.

Do-It-Yourself Stories from Customers like You Compressor would not start on my refrigerator.   David F. • Hudson , CO • October 23, 2017

I ordered a new starter and overload which is located on the compressor. They are plug and play parts. The compressor started right up. Read more

More
$59.79
Compare At:
$70.55
You Save:
$10.76

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Compressor Overload (Start Device)
Genuine Ge part
By: Ge
Part Number: WR08X10096

This compressor overload is the start-protection device that helps the refrigerator compressor run safely and restart after an overcurrent or overload. Replacing a faulty overload restores reliable compressor starting and helps protect the compressor motor. What it does:

  • Protects the compressor by interrupting power during an electrical overload or locked-rotor condition
  • Works with the start relay to allow the compressor motor to start and run properly
  • Common symptom: refrigerator not cooling because compressor won't start
  • Other symptom: humming or buzzing from the compressor or intermittent starting
What's included:
  • One compressor overload (start device)
Install notes:
  • Disconnect power to the appliance before servicing to avoid shock or injury
  • Handle terminals carefully; install on the compressor per OEM orientation and secure connections

Do-It-Yourself Stories from Customers like You Ice maker quit working.   Lee H. • Cleveland , MN • June 04, 2020

This was easier then I made it. Originally took the actual ice maker out without removing the whole system from the door. There are 3 silver screws that do that hold the whole mechanism in place, as opposed to the 5 white screws that hold the ice maker in place. With the entire assembly out it was a matter of routing the ground wire, retaping the wires, and then the whole assembly went back into the door without a problem. Need a phillips and a flat screwdriver, I also found a needle nose... Read more

More
$73.75
Compare At:
$88.50
You Save:
$14.75

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Compressor Start Relay (Single)
Genuine Frigidaire part
By: Frigidaire
Part Number: 5304499966

This compressor start relay helps the refrigerator compressor start and run more reliably, restoring proper cooling performance and preventing frequent hard starts. Fits compatible Frigidaire-style compressors and connects at the compressor terminal block. What it does:

  • Provides the initial boost to spin the compressor motor during startup
  • Helps prevent the compressor from stalling or failing to start
  • Can reduce clicking, humming, or a fridge that runs but does not cool
  • Works with the compressor's start circuit to engage the motor quickly
What's included: One compressor start relay Install notes:
  • Disconnect power to the appliance before inspecting or replacing the relay
  • Access the relay at the compressor (usually mounted on the compressor body); note terminal positions before removal
  • Replace only with the exact relay specified by the manufacturer; secure all connections and wiring

More
$60.79
Compare At:
$72.95
You Save:
$12.16

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Water Level Switch (Pressure Switch)
Genuine Whirlpool part
By: Whirlpool
Part Number: W10339019

This water level pressure switch senses the washer tub's water height and signals the control to stop filling. Replaces a failed level sensor to help restore proper fill control and prevent incorrect water amounts. What it does:

  • Monitors air pressure from the tub to detect water level and tells the control when to stop or continue filling
  • Can cause symptoms such as incorrect fill levels, overfilling, underfilling, or interrupted cycles when faulty
  • Works with the washer's control system to ensure cycles progress only when the correct water level is reached
  • Requires checking the air hose and connections when diagnosing related issues
What's included: One water level (pressure) switch. Install notes:
  • Disconnect power to the appliance before starting any repair to avoid shock or injury
  • Shut off the water supply and remove the necessary access panels to reach the switch
  • Handle the switch and wiring carefully; note connector positions and routing of the air hose for correct reinstallation
  • After installation, run a short test cycle and inspect the air hose for secure, leak-free connections

More
$149.53
Compare At:
$179.44
You Save:
$29.91

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Water Level Pressure Switch (Pressure Sensor)
Genuine Whirlpool part
By: Whirlpool
Part Number: W10339333

This water level pressure switch senses the washer's water level and tells the control when to stop filling, helping restore correct fill cycles and prevent overfilling or underfilling. Fits many top- and front-load Whirlpool machines. What it does:

  • Monitors tub water pressure and signals the washer control to start/stop filling.
  • Can resolve symptoms like overfilling, no fill, always filling, or washer not advancing through cycles.
  • Works as the control's water-level detector, replacing a failed or intermittent switch.
  • Compatible with systems that use a pressure hose to communicate tub water level.
What's included:
  • One water level pressure switch (pressure sensor) as shown.
Install notes:
  • Disconnect power and turn off water supply before starting any repair.
  • Access typically requires removing the control console or top panel; handle internal wiring and connectors carefully.
  • Reconnect the pressure hose securely to avoid false readings; inspect hose for cracks or blockages and replace if needed.
  • Test the washer through a quick cycle after installation to ensure correct operation.

Do-It-Yourself Stories from Customers like You Load size selector stuck on small load   Sean J. • Pittsburgh , PA • May 01, 2015

Replaced the control, there wasn't any information out there for my unit so I ended up destroying the old control to get it out. Once out the new part went right in and performed without issue. Total of 10 minutes including how to get the washer head unit off to access the control for replacement. Happy customer. Read more

More
$121.42
Compare At:
$144.49
You Save:
$23.07

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Electrical Harness (Wiring Harness)
Genuine Frigidaire part
By: Frigidaire
Part Number: 134790700

This electrical wiring harness connects refrigerator components to restore reliable power and signal paths. It replaces a damaged or worn harness to help stop intermittent operation and return affected circuits to normal function. What it does:

  • Routes power and control signals between components and the main control
  • Restores connectivity when a frayed or broken wire causes intermittent or no operation
  • Helps resolve symptoms such as non-working lights, controls, dispenser, or ice maker when caused by a failed harness
  • Provides factory-style connector plugs for a direct replacement fit
What's included: One electrical wiring harness. Install notes:
  • Disconnect power to the appliance before starting any work.
  • Access may require removing interior panels or appliance trim; keep fasteners organized.
  • Match connector shapes and colors; do not force connectors together.
  • Inspect mounting points and secure harness to avoid contact with sharp edges or moving parts.

More
$62.78
Compare At:
$74.71
You Save:
$11.93

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Electronic Control Board (Main Pcb)
Genuine Frigidaire part
By: Frigidaire
Part Number: 216954228

This electronic control board is the refrigerator's main circuit board that manages temperature, defrost and user controls—restoring responsive control functions and resolving erratic or non-working control behavior. What it does:

  • Controls compressor, fans and defrost cycles by sending signals based on sensor inputs
  • Manages user interface commands and display response
  • Can stop fridge cooling or cause incorrect temperatures when failing
  • May cause intermittent operation, no display response, or failure to complete defrost cycles
What's included: One electronic control board (main PCB) as shown Install notes:
  • Disconnect power to the appliance before starting any work to avoid electrical shock
  • Handle the board by its edges and avoid touching components or connector pins
  • Verify connector orientation and seating; replace exactly like-for-like to ensure compatibility

More
$62.95
Compare At:
$74.91
You Save:
$11.96

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Ptc Starter (Compressor Start Thermistor), 1
Genuine Mcf part
By: Mcf
Part Number: 6R8MD3

A PTC starter that helps engage a compressor's start winding for reliable motor startup and shorter run-up. Use this direct-replacement thermistor when the compressor struggles to start or only hums instead of running. What it does:

  • Provides a timed reduction in start-circuit resistance so the compressor motor can start smoothly.
  • Helps prevent continuous start winding current after the compressor runs, protecting the motor.
  • Common symptom fixes: compressor hums, won't start, or system cycles without cooling.
  • Works as the electrical start device used in many refrigeration and small motor applications.
What's included:
  • One PTC starter (single thermistor start device).
Install notes:
  • Disconnect all power before attempting replacement; risk of shock or equipment damage.
  • Match the starter to the original part and wiring; replace only with the correct part number.
  • Handle terminals carefully; do not short or bend leads.
  • This is a non-serviceable component — replace rather than attempt repairs.

Do-It-Yourself Stories from Customers like You Refrigerator stopped cooling/fan ran but compressor did not start   Todd M. • Palm Bay , FL • August 10, 2015

Refrigerator made a clicking sound in box connected to compressor. Googled it and found the reason could be the 2 parts I ordered. Replaced them and it runs fine now. Read more

More
$50.48
Compare At:
$60.07
You Save:
$9.59

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Water Level Pressure Switch (Single)
Genuine Whirlpool part
By: Whirlpool
Part Number: W10339319

This water level pressure switch senses drum water level and tells the washer when to stop filling so loads get the correct amount of water. It restores reliable fill control for machines that overfill, underfill, or fail to advance cycles. What it does:

  • Monitors water height via an air-pressure line and signals the control board to start or stop filling.
  • Helps prevent overfilling or underfilling that can cause poor wash performance or leaks.
  • Can restore normal cycle advance when a faulty level switch causes the washer to stall or display fill/drain errors.
  • Works as the washer's primary water-level detection device tied to automatic fill control.
What's included:
  • One water level pressure switch assembly
Install notes:
  • Disconnect power and water supply before attempting service.
  • Handle wiring connectors and the pressure hose gently; secure connections to avoid air leaks.
  • Verify proper routing and attachment of the pressure hose to ensure accurate level sensing.

More
$160.51
Compare At:
$191.01
You Save:
$30.50

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Guardette (Right)
Genuine Ge part
By: Ge
Part Number: WR8X5195

Guardette (right) is a replacement right-side protective guard used on select GE refrigerators. It restores the interior guard/trim that protects components and helps keep the cabinet interior aligned for smooth door and shelf operation. What it does:

  • Replaces a cracked, broken or missing right-side guard to restore proper coverage and protection
  • Shields interior wiring and components from contact and everyday wear
  • Helps prevent items from catching on damaged trim and reduces rattles or misalignment
  • Matches OEM fit and mounting points for a straightforward replacement on compatible units
What's included: One right-side guardette Install notes:
  • Disconnect power to the appliance before starting any repairs
  • Removal may require gently prying or unsnapping the old guard; use a trim tool to avoid damage
  • Align mounting tabs and press firmly until the replacement snaps into place
  • If fasteners are present, tighten by hand to avoid cracking plastic

More
$41.22
Compare At:
$65.51
You Save:
$24.29

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Regulator, Water Level (Pressure/Level Control)
Genuine Bosch part
By: Bosch
Part Number: 00600925

This water level regulator controls the appliance's water fill by sensing and regulating pressure/level for proper operation. Replacing a failing regulator restores correct fill behavior and helps prevent over- or under-fill conditions. What it does:

  • Senses water level/pressure and signals the fill system to start or stop water flow
  • Prevents overfilling by stopping the inlet when the correct level is reached
  • Helps avoid underfilling that can cause poor wash or rinse performance
  • Resolves symptoms like continuous filling, no fill, or erratic water levels
What's included:
  • Water level regulator
Install notes:
  • Disconnect power and turn off the water supply before attempting replacement
  • Handle electrical connections and hoses carefully; note wiring positions for reassembly
  • Inspect hoses and seals for damage and replace if cracked or brittle
  • Test the appliance through a short cycle after installation to ensure proper fill and operation

Do-It-Yourself Stories from Customers like You Water overfilling at rinse cycle would continue even after turning cycle switch off   Isa S. • Pittsburg , CA • December 15, 2025

Replaced both water intake valves, most common failure, also replaced water level regular to be safe, it is 20+ years old. Great washer worth fixing, previous and first repair 3 years back was drain pump, belt still looked great Read more

More
$115.36
Compare At:
$137.28
You Save:
$21.92

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
Start-Dev
Genuine Whirlpool part
By: Whirlpool
Part Number: 2320151

 

More
$76.41
Compare At:
$90.93
You Save:
$14.52

Out Of Stock

Usually ships within 4 - 14 days

Add to Cart
  • boxes images Over 2.1 Million Parts In Stock
  • time delivery images 2 Day Quick Delivery!
  • box-refresh images 365 Day Return Policy!
  • headphone imagesFree Tech Support!
  • google images Google Trusted Store