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Mars 12214 Round Run Capacitor 20 MFD 370V

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1  Review Add Your Review
Special Price $26.12 Regular Price $33.96
Out of stock
SKU
12214
The Mars 12214 Round Run Capacitor 20 MFD 370V is an electrical component that controls the voltage and provides constant phase in motors of HVAC systems. It accumulates and discharges electrical energy such that the current flow to the blower and condenser fan motor is constant to enhance the starting torque and minimize variability. Packaged units, split systems and rooftop air conditioners have the capacitor mounted in a compartment and are connected to the motor run circuit. It applies sustained airflow and constant temperature control in residential and commercial HVAC systems through the smoothing of electrical load and enhancing motor efficiency.
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Motors & Capacitors, Capacitors
Manufacturer:
https://www.partshnc.com/media/catalog/product/1/2/12214.png

Specifications

  • Type: Run Capacitor
  • Capacitance: 20MFD
  • Voltage: 370V
  • Shape: Round
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Product Questions (2)
Customer Questions
What maintenance is required for the Mars 12214 Run Capacitor?

Regularly inspect the capacitor for swelling, leaks, or corrosion. Ensure electrical connections are tight and clean from dust or debris. Test capacitance with a multimeter to confirm proper function. Safe handling prevents electrical hazards and ensures accurate motor operation.

What are common issues with the Mars 12214 Run Capacitor?

  • Capacitor failing to maintain motor operation.
  • Swelling or bulging indicating internal failure.
  • Intermittent motor performance or reduced efficiency.
  • Corroded or loose terminals affecting connectivity.

Installation Steps

Step 1: Turn off power to the HVAC or motor system at the breaker.

Step 2: Discharge the old capacitor using a screwdriver with an insulated handle.

Step 3: Note and label existing wire connections before removal.

Step 4: Mount the new Capacitor in the designated bracket or location.

Step 5: Reconnect wires exactly as labeled, ensuring secure terminals.

Step 6: Restore power and test motor operation for proper start and run.