Honeywell AT20A1123 Transformer For contractors performing field retrofits

For contractors performing field retrofits

this Robertshaw 10-043 provides a reliable solution for replacing clogged or damaged orifices that contribute to pilot failure or irregular burner cycling

preventing slippage and ensuring accurate setpoint selection

Key Benefits High Rotational Speeds: Optimized internal geometry and steel cage material support high RPM thresholds in commercial fan and motor assemblies

This high-limit safety switch is the direct professional solution for maintaining system integrity and meeting strict HVAC safety control specifications without risk of early failure from poor calibration

Honeywell AT20A1123 Transformer For contractors performing field retrofitsAs an experienced HVAC technician, you know that finding a reliable power source for 24 VAC control systems is critical for minimizing callbacks. The Honeywell AT20A1123 Transformer is a heavy duty, step down solution engineered to convert 120V primary voltage to a stable 24V or 26. 5V secondary output. This 19VA HVAC transformer is a versatile "universal" component, frequently used to power thermostats, gas valves, and relays in residential and light