Compressor Capacitor Parts

Refrigerator not cooling or humming without starting? The compressor pumps refrigerant to cool your fridge. Requires EPA certification for install.

This electronic control board manages core cooling functions in your appliance, including compressor/fan operation and the automatic defrost cycle. Replacing a failing board can restore stable temperatures and more reliable, frost-free performance.

• Regulates compressor and evaporator fan operation to maintain the set temperature
• Controls and times the automatic defrost cycle to reduce frost buildup
• Interprets inputs from sensors and user controls to coordinate system responses
• Common symptoms of a failed board: inconsistent temperatures, continuous running or short cycling, heavy frost/ice on coils, or unresponsive/intermittent controls

• Disconnect power before servicing; handle the board with ESD precautions
• Note connector locations; transfer any mounting brackets or covers from the original as needed
• Seat all connectors fully and secure the board before restoring power
• After installation, monitor temperature and defrost operation

Fixes refrigerator not cooling or compressor not starting. This starter relay energizes the compressor start winding for reliable operation. DIY repair.

Microwave stopped heating or makes humming noise before shutting off? The high voltage capacitor often fails first. DIY repair in under 30 minutes.

Fix a microwave that won't heat or makes loud humming noises. This high voltage capacitor often fails when the magnetron can't generate heat properly.

Dryer hums but won't start or spin? A failed capacitor prevents the motor from activating. This part sends the electrical jolt needed to start your dryer.

Fix a compressor that won't start, hums, or cycles on and off every few minutes. This motor start capacitor restores reliable compressor operation.

Fridge not cooling or freezing? Compressor running constantly? This compressor set assembly restores cooling. Complex repair requiring professional tools.

This electronic control board manages the appliance's user interface and core control functions, restoring reliable operation when the original board fails. It replaces a damaged or unresponsive control module to help regain normal appliance control. What it does:

• Sends and receives signals to operate timers, relays, and display functions.
• Controls user inputs and on/off sequencing for the appliance's systems.
• Common symptoms of a failing board: unresponsive controls, blank or erratic display, cycles not starting or stopping, or intermittent operation.
• Use this board to replace units exhibiting control or display faults that other components have not resolved.

• Disconnect power at the breaker or unplug the appliance before starting any repair.
• Handle the board by the edges and avoid touching components; use an ESD strap if available.
• Verify wiring harness connections and fuses before and after installation.

This run capacitor helps the refrigerator compressor start and run smoothly, restoring normal operation when a weak or failed capacitor causes the compressor to struggle. Replacing a faulty capacitor can reduce humming and improve cooling performance. What it does:

• Provides continuous phase-shift to the compressor motor for stable running.
• Helps maintain proper compressor speed and efficiency during operation.
• Commonly replaced when the compressor hums, won't stay running, or cooling is inconsistent.
• Reduces risk of repeated motor cycling caused by a weak or open capacitor.

• Always disconnect power to the appliance before accessing electrical components.
• Discharge the capacitor before handling; capacitors can hold a charge even when powered off.
• Observe terminal orientation and mounting location; replace with the same type and ratings.

Refrigerator not cooling or won't start? A failed compressor start device prevents startup. DIY repair in under 30 minutes restores reliable cooling.

Refrigerator won't cool or compressor rattles? This sealed system compressor restores cooling. Professional installation required for refrigerant work.

Fix a refrigerator that won't cool or runs constantly with this compressor. Essential sealed system component. Professional installation recommended.

Refrigerator won't start or stops running? A failed capacitor disrupts motor circuits. This film radial capacitor restores voltage stability and operation.

Microwave won't heat or makes humming noise? This capacitor works with the magnetron to generate heat. Moderate difficulty repair, 30-45 minutes.