Armstrong 22W79 Furnace Motor Run Capacitor

Furnace Motor Run Capacitor delivers critical support to your furnace blower for reliable start-up and steady operation. The Armstrong 22W79 Furnace Motor Run Capacitor is built to meet HVAC demands with dependable performance.

This Type Run Capacitor features an oval shape for compact fit and is rated for 370 Volt AC with a capacitance of 7.5 microfarads. Used on furnace applications, it provides the necessary phase shift to keep the blower motor running smoothly and efficiently, reducing start-up surge, improving energy efficiency, and extending motor life in standard furnace circuits.

Designed as a reliable HVAC replacement part, the Armstrong 22W79 fits standard furnace motor circuits and is a straightforward swap that minimizes downtime. Its oval form reduces mounting clearance requirements, making it suitable for tight service spaces and retrofit projects.

• Type: Run capacitor for furnace motors
• Shape: Oval housing for compact fit
• Voltage: 370 VAC
• Capacitance: 7.5 µF
• Application: Used on furnace systems (HVAC replacement part)