For contractors performing a Reznor heater fan control repair

Reliable Floating Control: Optimized for 24VAC damper actuator applications requiring three-point floating signals for incremental positioning

Frequent indicators include a high-pitched grinding noise from the bearings

This 250F manual reset rollout switch functions by interrupting the heating circuit if flame rollout or excessive heat is detected in the vestibule

Fenwal 35-630501-007 Ignition Module Els PW 17895 For contractors performing a ReznorThe Fenwal 35 630501 007 Ignition Module is a high performance, microprocessor based 24 VAC intermittent pilot ignition control engineered for precision timing and flame safety. Designed to replace standard spark to pilot units in gas fired furnaces, unit heaters, and commercial water heaters, this module utilizes DETECT A FLAME technology for reliable flame sensing and high efficiency operation. This specific model features a 90 second Trial for