Run Capacitor, Oval, 4 Mfd., 370 Volt, CR4X370

⚡ Supco CR4X370 Oval Run Capacitor – 4 MFD, 370V | HVAC Replacement

Ensure reliable motor performance with this brand-new CR4X370 oval run capacitor. Engineered by Supco for HVAC systems, this capacitor delivers consistent power to fan motors, compressors, and other single-phase applications. Built with safety and longevity in mind, it features a physical interrupter and non-PCB biodegradable oil for clean, dependable operation.

⚙️ Features & Benefits:

• Capacitance: 4 MFD
• Voltage Rating: 370 VAC
• ️ Operating Temp: -13°F to 185°F (-25°C to 85°C)
• ️ Type: Type Two – with Physical Interrupter for Safety
• Oil Type: Non-PCB biodegradable synthetic oil
• Tolerance: ±5%
• ️ Case: Drawn steel oval housing
• Terminals: Quad blade quick-connect for fast installation
• Manufactured by Supco in Nanchang, Jiangxi, China

Replaces Part Numbers:

CR4X370 and compatible OEM equivalents (check specs before purchase)

✅ Fits Applications:

• HVAC fan motors and blower assemblies
• Air conditioners, refrigeration units, and heat pumps
• Residential and light commercial systems requiring 4 MFD, 370V oval capacitors

️ Installation Tips:

• Disconnect power before servicing equipment
• ⚡ Safely discharge old capacitor before removal
• Match MFD and voltage ratings exactly with original part
• Use insulated connectors on quad blade terminals
• ✅ Mount securely using bracket or strap to prevent vibration
• Refer to unit’s service manual for wiring diagram and safety checks

⚠️ Installation Disclaimer:

This capacitor is intended for use by qualified HVAC professionals. Buyer is responsible for verifying compatibility with their specific system. Improper installation may result in equipment damage or safety hazards. Returns are not accepted on installed or energized components due to safety and handling concerns.

Stable performance. Safe operation. Built for HVAC reliability.