Resideo AT120A1004 Transformer Els PW 17895 With a 1/2" NPT connection

With a 1/2" NPT connection and a 1

including the 155

Thermal Stability: Designed to withstand the high-temperature and pressure cycles typical of residential and light commercial steam systems

Can this thermostat be used with both Natural Gas and Propane

Resideo AT120A1004 Transformer Els PW 17895 With a 1/2" NPT connectionThe Resideo AT120A1004 is a versatile, high reliability 20VA foot mount transformer engineered for integration into 24V control circuits. This multi tap power source supports 120V, 208V, and 240V primary input configurations, providing a stable 27V secondary output at 60Hz. Designed for the rigors of field service, the AT120A1004 offers multiple mounting options, including foot mounting or plate mounting on standard 2x4 or 4x4 outlet boxes. With