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Plenum Protection: Prevents heat exchanger stress by managing airflow based on real-time internal temperatures
always verify the pressure rating and fluid compatibility before using it in alternative HVACR applications
engineered specifically for R410A systems
How do I convert this valve for use with propane
Universal 5-Inch Fit: Precision-designed for 5" diameter blower motors with a standard 9" bolt circle
Reznor 205444 Pressure Switch 326010-701 Plenum Protection: Prevents heat exchangerThe 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
