MARS 32391 Relay 320788-703 Versatile Application: Standard SPST switch

Versatile Application: Standard SPST switch design used across multiple Rheem and Ruud gas furnace platforms

Reliable Reseating: Features non-mechanical seat-to-disc alignment and tamper-resistant bonnet screws for secure

to monitor exact inducer motor performance and vent integrity

this Lennox furnace part is engineered to withstand the acidic nature of secondary heat exchanger condensate

ensuring the internal sensing element remains protected against moisture

MARS 32391 Relay 320788-703 Versatile Application: Standard SPST switchThe MARS 32391 Relay is a field proven solid state delay on make timer engineered to protect HVACR equipment from rapid short cycling. Designed for professional contractors, this universal 2 wire delay on make solution operates across a wide 18 240V AC input range, making it a staple for servicing residential and commercial systems alike. This MARS 32391 adjustable timer features a heavy duty dial that allows for precise time delay relay settings from