Reznor 31393 Mounting Bracket Els PW 17895 or a failed flame sense

or a failed flame sense signal

HVAC safety circuits are calibrated to specific static pressures

Ensure your combustion cycle is operating within manufacturer parameters with the Carrier 320725-757 Inducer Assembly

Precision Performance: The 10-watt power draw provides the necessary induction for reliable valve opening and closing under standard head pressures

Reznor 31393 Mounting Bracket Els PW 17895 or a failed flame senseThe Reznor 31393 Mounting Bracket is a critical OEM replacement component engineered for securing venter junction boxes and ventilation assemblies within Reznor unit heaters. Designed for high heat environments, this heavy duty HVAC mounting bracket provides the structural stability required to maintain precise alignment of the venter motor and housing. As a direct replacement for the Reznor 31393 part number, it ensures seamless compatibility with