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Silver metal cylinder 1.75 by 3.5625 inches with four blade terminals

SUPCO

SUPCO CR35X370R 35 Mfd 370 VAC Round Run Capacitor hvac control

SKU CH-ACTF-4YP2Z MPN CR35X370R

Round run capacitor rated 35 Mfd at 370 VAC for air-conditioning and refrigeration compressors

  • Voltage370
  • 35 MFD capacitance powers compressor and fan motors efficiently
  • 370 VAC rating handles standard HVAC voltage demands reliably
  • Operating range from -40 °F to 185 °F suits extreme ambient conditions
  • Internal physical interrupter disconnects safely during over-pressure events
  • UL and VDE agency listings confirm compliance with recognised safety standards

HVAC Run Capacitor 35 MFD 370 VAC

The SUPCO CR35X370R is a round run capacitor rated at 35 microfarads and 370 volts AC. It is designed for air conditioning compressors, refrigeration compressors, furnace blower motors and condenser fan motors. The unit serves as a direct replacement for Packard PRC35 and Mars 12718 parts in residential and light commercial systems.

35 MFD rating with ±5 % tolerance

The capacitor delivers 35 MFD of capacitance with a tolerance of plus or minus five percent, providing reliable phase-shift current for single-phase motor windings. It operates continuously at 370 VAC and is built for Type Two duty in demanding HVAC applications. Units requiring higher capacitance or a different voltage rating will need a different component.

Operating range -40 to 185 °F

The capacitor functions across a temperature range of minus 40 to 185 degrees Fahrenheit (minus 40 to 85 Celsius). A physical interrupter disconnects the element internally if pressure builds excessively, while non-PCB biodegradable synthetic oil and a drawn steel case resist leakage. Quad blade quick-connect terminals simplify field wiring.

Highlights

  • 35 MFD capacitance powers compressor and fan motors efficiently
  • 370 VAC rating handles standard HVAC voltage demands reliably
  • Operating range from -40 °F to 185 °F suits extreme ambient conditions
  • Internal physical interrupter disconnects safely during over-pressure events
  • UL and VDE agency listings confirm compliance with recognised safety standards

Specifications

BrandSupco
ModelCR35X370R
Voltage370

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