Reznor 89661 Timer Freon Key Benefits ASME Rated Performance:

Key Benefits ASME Rated Performance: Certified to ASME Section IV standards for safety and reliability in hydronic and steam systems

While universal models exist

Ease of Installation: Designed for surface mounting with standard electrical knockouts for conduit connections

precision-molded to meet OEM tolerances for HVAC compressor sealing

Reznor 89661 Timer Freon Key Benefits ASME Rated Performance:The Reznor 89661 Timer is a critical engineering component designed for high performance HVACR control, specifically serving as a freeze stat bypass time delay relay. Engineered for heavy duty unit heaters and rooftop units, this genuine Reznor OEM replacement part ensures system stability by temporarily overriding the freezestat during initial cold weather startup. By managing the FRZSTAT bypass interval, it prevents nuisance shutdowns and short