Reznor 204326 Pressure Switch R-134A it requires a balanced three-phase

it requires a balanced three-phase power supply

ensuring accurate feedback for electronic controls monitoring discharge or suction pressures

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

700 BTU capacity tailored for HBP air conditioning environments

Reznor 204326 Pressure Switch R-134A it requires a balanced three-phaseThe 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