For veteran technicians managing Nordyne furnace repair jobs

as it is the primary safety against carbon monoxide backup

ensuring a safe and controlled ignition sequence when the thermostat calls for heat

1/12 HP output

Resideo T104A1040 Sensor 318973-401 For veteran technicians managing NordyneThe Resideo T104A1040 is a heavy duty, direct mount thermostatic radiator valve actuator engineered for precise hydronic temperature control. This high performance non electric thermostatic operator features an integrated internal temperature sensor, eliminating the need for complex capillary tubes or external bulbs. Designed for veteran contractors, it facilitates rapid radiator valve control on various hydronic heating systems including steam and