Nordyne 622180R Blower Relay

For service technicians addressing blower motor failure or intermittent airflow issues in 240V systems, the Nordyne 622180R Blower Relay provides a reliable OEM switching solution. This 240v blower relay is an industrial-grade, 1-pole double throw (SPDT) relay engineered specifically for electric furnace repair and air handler maintenance. Designed to manage inductive motor loads, it utilizes a 240 VAC coil with a Minimum Class B rating to ensure consistent contact engagement under the thermal stresses common in residential and mobile home HVAC units. The 622180R relay footprint features four 1/4-inch male quick-connect spade terminals, allowing for direct replacement on the control board or within a snap-in relay socket without modifying existing wiring harnesses.

• OEM Precision: Genuine Nordyne furnace part ensures exact electrical matching for Intertherm, Miller, and Frigidaire air handlers.
• High-Efficiency Switching: Engineered to handle HVAC blower motor startup surges, preventing contact pitting and premature failure.
• Universal Compatibility: Fits various 240V configurations across Nortek Global HVAC brands, streamlining your stock.
• Compact Profile: Measuring 2.5" × 3.9", it integrates easily into tight control cabinets and standard snap-in mounts.

• How do I test the Nordyne 622180R? Techs should check for 240V across the coil terminals; if voltage is present but the blower stays idle, the contacts are likely seized or open.
• Is this compatible with 120V systems? No, this is a dedicated 240 VAC component. Using it in a 120V circuit will result in insufficient pull-in voltage for the coil.
• Why did my original blower relay melt? High resistance from loose spade connectors or an aging blower motor with a high amp draw are common causes for terminal overheating.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.