Reznor 204326 Pressure Switch R-134A and necessary PTFE washers for

and necessary PTFE washers for a leak-free mechanical connection

Reliable Calibration: Precision-set internal bi-metal disc ensures consistent response times across the component's service life

700 BTU capacity tailored for HBP air conditioning environments

It maintains the same physical footprint and tapping locations but utilizes snap-switch mechanisms instead of mercury tubes

Reznor 204326 Pressure Switch R-134A and necessary PTFE washers forThe Reznor 204326 Pressure Switch is a mission critical safety component designed for heavy duty HVACR applications, specifically within Reznor unit heaters and combustion air systems. This SPDT pressure switch features a precise 0. 7" WC (water column) set point, ensuring accurate monitoring of the pressure differential required for safe burner ignition and operation. Built with a dual 1 4" barb connection, it integrates seamlessly into standard