Reznor 205444 Pressure Switch 326010-701 The NEMA 2 rated housing

The NEMA 2 rated housing and 18 AWG plenum-rated cable ensure reliable integration into building automation environments

Common indicators include the damper remaining stuck in one position

engineered specifically for R410A systems

while the Teflon-lubricated sliding surfaces ensure consistent shifting and high resistance to system contaminants

the 77W10 typically consists of orifices and conversion labels

Reznor 205444 Pressure Switch 326010-701 The NEMA 2 rated housingThe 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