Beckett Igniter AF50YB Air Tube 340155-7026 The York S1-373-23868-001 Defrost Control

The York S1-373-23868-001 Defrost Control Kit is an essential OEM replacement engineered to restore the automated defrost sequences in York E4TS heat pumps and compatible high-tonnage units

Variable Airflow Control: Features a 4-speed motor configuration to allow tailored speed settings for varied seasonal requirements

Continuous exposure to combustion byproducts or cracked ceramic insulation are typical failure points

Field technicians should note that while this 2

disconnect the actuator from the damper linkage to ensure the damper itself isn't seized

Beckett Igniter AF50YB Air Tube 340155-7026 The York S1-373-23868-001 Defrost ControlThis Beckett Igniter AF50YB Air Tube is engineered for robust and reliable ignition across a range of heating applications. As a combination air tube, the AF50YB is designed to precisely direct and regulate airflow, ensuring optimal combustion efficiency in your systems. It's specifically compatible with the Beckett AFG burner model, making it a go to replacement for maintaining seamless operation in boilers, furnaces, and other combustion setups.