Reznor 204326 Pressure Switch 320819-301 000 BTU direct vent wall

000 BTU direct vent wall furnace designed for high-efficiency zone heating in residential and light commercial applications

This spring return actuator operates on a 24VAC/DC power supply and features Multi-Function Technology (MFT)

The bellows assembly is built for durability against high-side pressure

High-grade nickel-chromium alloy coils designed to withstand repeated thermal cycling without sagging

ensuring the pressure-regulating valve and induction nozzle operate in perfect synchronization for reliable residential and commercial heating demands

Reznor 204326 Pressure Switch 320819-301 000 BTU direct vent wallThe 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