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Trane SFCAP70440R Round Run Capacitor 70 MFD 370/440V

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Special Price $29.83 Regular Price $38.78
In stock
SKU
SFCAP70440R
The Trane SFCAP70440R Round Run Capacitor 70MFD 370/440V is an electrical part that is needed to assists in sustaining the constant operation of the motors and compressors in the HVAC systems. The concept of operation of this capacitor is that it stores and releases electrical energy to stabilize the voltage in order to enhance the performance and efficiency of the motor. It is commonly used in commercial and residential air conditioning and refrigeration systems, and has a vital place in the system concept, both in the regulation of motor activity, in supporting the smooth running of the system.
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Motors & Capacitors, Capacitors
Manufacturer:
https://www.partshnc.com/media/catalog/product/s/f/sfcap70440r.jpg

Specifications

  • Type: Round Run Capacitor
  • Voltage: 370/440V
  • Capacitance: 70Mfd
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Product Questions (2)
Customer Questions
What maintenance is required for the Trane SFCAP70440R Capacitor?

Regularly inspect the capacitor for signs of bulging, leakage, or corrosion. Ensure terminals are clean and connections are tight. Proper maintenance helps maintain motor efficiency, prevents electrical shorts, and ensures safe system operation.

What are common issues with the Trane SFCAP70440R Capacitor?

  • Capacitor failing to start or run motors.
  • Bulging or leaking casing.
  • Intermittent motor operation.
  • Electrical shorts or blown fuses.

Installation Steps

Step 1: Turn off power to the HVAC system to prevent electrical shock.

Step 2: Discharge the old capacitor using an insulated tool to avoid stored voltage shock.

Step 3: Remove the old capacitor by disconnecting all wires and loosening mounting brackets.

Step 4: Install the new capacitor in the same position and secure it properly.

Step 5: Reconnect wiring to the terminals according to the original configuration.

Step 6: Restore power and test the motor or compressor for proper operation.