Resideo AT150B1260/B Transformer 340155-7026 while the rising stem allows

while the rising stem allows for quick visual verification of the valve position

leak-free NPT connection

or staged equipment

Improved Combustion Efficiency: Engineered to optimize the air-to-gas ratio

Resideo AT150B1260/B Transformer 340155-7026 while the rising stem allowsThe 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