bird nests

Johnson Controls V-4440-6001 Spring Kit

it provides the precise thermal-to-electric conversion necessary for consistent pilot safety monitoring

Designed for 2x2 dial-type pneumatic room thermostats

Peco Controls SP155-027 Sensor Els PW 17895 bird nestsThe Peco Controls SP155 027 Zone Sensor is a high precision field replacement designed for seamless integration with Trane VariTrac, Tracer Summit, and Voyager unitary systems. Engineered to support commercial building automation, this Trane compatible zone sensor features an integrated temperature adjustment slide and a 4 wire CommJack (communication jack) for direct equipment diagnostics and data logging. It serves as a cost effective alternative to