Resideo AT150B1260/B Transformer 320819-301 effectively preventing nuisance shutdowns while

effectively preventing nuisance shutdowns while ensuring absolute protection during a legitimate flame loss event

this sensor facilitates accurate water temperature monitoring to ensure optimal boiler cycling and high-limit protection

It is also functionally identical to the 30W3301

this component ensures stable low-voltage power delivery to thermostats

a SORIT series valve with an integrated solenoid feature should be specified

Resideo AT150B1260/B Transformer 320819-301 effectively preventing nuisance shutdowns whileThe Resideo AT150B1260 B Transformer is a heavy duty 50VA HVAC transformer engineered for reliable 120V to 24V step down applications. This foot mounted transformer is built to handle the rigorous demands of 24Vac control circuits in both residential and commercial hardware. Featuring a 120V primary input and a 24V secondary output, it is an essential component for powering HVAC zone valves, multi stage thermostats, and complex relay logic. The