Resideo AT40A1121 Transformer 326010-701 ensuring consistent heat rejection across

ensuring consistent heat rejection across the condenser coil

Key Benefits for Technicians: Compatible with Bradford White Icon System gas valves for seamless field replacement

leading to system trips

How can I diagnose a failure versus a sensor issue

this component serves as a direct drop-in replacement for obsolete or malfunctioning units

Resideo AT40A1121 Transformer 326010-701 ensuring consistent heat rejection acrossThe Resideo AT40A1121 is a standard 40VA HVAC transformer designed for reliable 120V to 24V power conversion in residential and light commercial climate control systems. This NEMA Type D transformer features a 120V primary winding and a 26. 5V secondary output at no load, ensuring consistent voltage delivery to thermostats, gas valves, and relay coils. Built with a robust channel frame mounting configuration, this unit integrates seamlessly into