Fenwal 35-705500-501 Control 30067439-890 we recommend verifying specific mounting

we recommend verifying specific mounting hardware requirements for non-Reznor units

2-10V) or sequenced with other actuators

Key Benefits for Technicians: Universal Compatibility: Integrated check valve allows for seamless operation in both AC and heat pumps without external bypass piping

this mechanical bypass damper requires no electrical wiring

audible air hissing at the control head

Fenwal 35-705500-501 Control 30067439-890 we recommend verifying specific mountingThe Fenwal 35 705500 501 is a microprocessor based Direct Spark Ignition (DSI) control engineered for 120V gas fired systems. This 120V ignition module provides a fixed 5 second pre purge to clear the combustion chamber and a 4 second trial for ignition (TFI) to ensure safe burner startup. Designed for compatibility with both natural gas and LP applications, this replacement furnace control board utilizes Detect A Flame technology for precise flame