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Plenum Protection: Prevents heat exchanger stress by managing airflow based on real-time internal temperatures
The NEMA 2 rated housing and 18 AWG plenum-rated cable ensure reliable integration into building automation environments
This OEM furnace mounting kit simplifies the swap-out process when upgrading or replacing failed motors in older ICP
The 33W18 pressure switch is a dual-stage component required for the control board to verify both low and high inducer speeds
always verify the pressure rating and fluid compatibility before using it in alternative HVACR applications
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
