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wire to the terminals that break the circuit on temperature rise to safely shut down the burner once the set point is reached
This specific furnace air pressure switch is the certified direct replacement for 42-21582-03
providing rapid pressure relief for steam gases
The low-pressure side offers a regulation range of 6 to 108 psig with an adjustable differential of 10 to 60 psi
0 Cv rating provides high volume throughput with minimal pressure drop across the 1/2 inch orifice
Johnson Controls S350PQ-1 Module Els PW 29614 wire to the terminals thatThe 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
US$ 34.55
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