Run Capacitor, Round, 70 Mfd., 440 Volt, CR70X440R

⚡ Round Motor Run Capacitor | OEM‑Compatible | CR70X440R | 70 MFD, 440 VAC

This brand‑new Round Run Capacitor (CR70X440R) is engineered for reliable performance in HVAC fan motors, blowers, and condenser units requiring a 70 MFD, 440‑volt run capacitor. Built with a rugged drawn‑steel case and filled with non‑PCB biodegradable synthetic oil, this capacitor delivers long‑lasting stability and safe operation in demanding environments.

Designed to meet or exceed OEM performance, this capacitor includes a physical safety interrupter, quad blade quick‑connect terminals, and a wide operating temperature range suitable for residential and light commercial HVAC systems.

⚙️ Features & Benefits

• Type Two motor run capacitor
• Non‑PCB biodegradable synthetic oil for environmental safety
• Physical interrupter for overload protection
• MFD tolerance: ±5% for stable performance
• Drawn steel case for durability and corrosion resistance
• Quad blade quick‑connect terminals for easy installation
• Operating temperature: -40°F to 185°F (-40°C to 85°C)
• Manufactured by Supco in Nanchang, Jiangxi, China
• Condition: Brand New – Unused

Specifications

• Capacitance: 70 MFD (µF)
• Voltage: 440 VAC
• Dimensions: 2.375" × 4.375"
• Shape: Round
• Terminals: Quad blade quick‑connect

Replaces Part Numbers

CR70X440R (direct), and other 70 MFD × 440V round run capacitors with matching specs.

Fits Models / Applications

Commonly used in HVAC condenser fan motors, blower motors, and other equipment requiring a 70 MFD, 440V round run capacitor. Always match MFD, voltage, and case style to your original capacitor.

Common Fixes

• Outdoor condenser fan not starting
• Blower motor humming or overheating
• Weak or intermittent motor performance
• System tripping overloads
• Bulged, leaking, or rusted original capacitor

️ Installation Tips

• Disconnect power at the breaker and verify no voltage is present
• Discharge the old capacitor safely before handling
• Photograph wire placement to ensure correct reconnection
• Match MFD and voltage rating exactly—never use a lower voltage
• Secure the new capacitor firmly in the mounting strap or bracket
• Reconnect wires to the correct terminals and test system operation

Restore reliable HVAC performance with this high‑quality CR70X440R Round Run Capacitor — built for durability, safety, and long service life.