Johnson Controls S350PQ-1 Module Els PW 29614 This specific furnace air pressure

This specific furnace air pressure switch is the certified direct replacement for 42-21582-03

The low-pressure side offers a regulation range of 6 to 108 psig with an adjustable differential of 10 to 60 psi

wire to the terminals that break the circuit on temperature rise to safely shut down the burner once the set point is reached

ensuring a drop-in fit with standard mounting brackets and 8-inch probe requirements

How do I calibrate the T-4002-9012

Johnson Controls S350PQ-1 Module Els PW 29614 This specific furnace air pressureThe Johnson Controls S350PQ 1 is a high performance Proportional Plus Integral Temperature Stage Module designed for precise modulating control in commercial HVACR applications. This electronic stage module interfaces seamlessly with the A350 series, utilizing a 5 Vdc reference provided by the A350 and operating on a standard 24 V power supply. Field proven and versatile, the S350PQ 1 offers both 0 to 10 Vdc and 0 to 20 mA analog outputs, allowing