Honeywell AT20A1123 Transformer Engineered as a direct OEM

Engineered as a direct OEM replacement for 48J0101

For contractors performing field retrofits

Which valve bodies are compatible with the Sporlan 168070

and P291-3553RSH

preventing slippage and ensuring accurate setpoint selection

Honeywell AT20A1123 Transformer Engineered as a direct OEMAs 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