Reznor 89661 Timer Freon Rated for extreme environments

Rated for extreme environments

Non-Stick PTFE Disc: Modified TFE seating ensures a tight seal and reliable opening at the 15 PSI set point

LED status indicator provides instant verification of coil Phil power and relay state

If the unit cycles multiple times before the main burner lights

no drilling is required

Reznor 89661 Timer Freon Rated for extreme environmentsThe 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