We recommend reusing your existing mounting hardware or sourcing high-grade corrosion-resistant fasteners if the originals are degraded

Quiet Operation: Precision-engineered linkage and self-lubricating bushings ensure silent transitions during heating and cooling cycles

What are the primary indicators that this module needs replacement

providing a high-performance barrier against birds

it facilitates a direct connection to compatible air handling units

Reznor 205444 Pressure Switch 328140-751 We recommend reusing your existingThe Reznor 205444 Pressure Switch is a critical safety component designed for precise combustion air monitoring in high efficiency gas fired systems. Factory set at 0. 30" WC (water column), this SPST (Single Pole Single Throw) switch ensures that the inducer motor is generating sufficient vacuum before allowing the ignition sequence to proceed, preventing unsafe operation due to vent blockages or motor failure. As a genuine OEM Reznor replacement