Reznor 89661 Timer R-410A Versatile Replacement: Serving as a

Versatile Replacement: Serving as a CSRU2 replacement

you must verify the specific part number in the manufacturer's service parts catalog to ensure a proper seal

2-HP rated contact set

By utilizing a genuine York compressor gasket kit

For spark-to-pilot or intermittent ignition

Reznor 89661 Timer R-410A Versatile Replacement: Serving as aThe 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