Whether you are integrating into a Metasys system or a third-party DDC controller

As a direct 3100A-15Q14 replacement

this SPDT air switch is designed to sense positive

offering an automatic reset that closes the circuit once the temperature drops to 180°F

it offers exact physical and electrical compatibility with a wide range of mobile home furnaces and standard residential air handlers

Schneider Electric (Erie) VS3427G14A020 Valve Assembly Els PW 17895 Whether you are integrating intoThe Schneider Electric Erie VS3427G14A020 Valve Assembly is a heavy duty, 3 way zone valve engineered for high demand hydronic and low pressure steam applications. Rated for 15 PSI steam and fluid temperatures up to 250F, this assembly utilizes a 24Vac spring return actuator (AG14A020) to ensure a reliable fail safe position during power loss. With a high flow capacity of 8. 0 Cv and 1" NPT threaded connections, it provides the low pressure drop