York Parts S1-03109156000 Air Handler Fan/Electric Heat Control Board

Air Handler Fan/Electric Heat Control Board from York Parts provides reliable control for your air handler's fan and electric heat functions. This used-on item is designed for York AHX series air handlers and supports models AHX18B3XH21A, AHX24B3XH21A, and AHX30B3XH21A, including Flex Coil configurations.

Whether you're replacing a worn control board or upgrading your system, this board ensures proper sequencing and safe operation of your heating and circulating fan. Built for durability and tested for performance, it offers a cost-effective way to maintain comfort without replacing the entire air handler.

• Compatible with York AHX air handler units
• Part numbers: AHX18B3XH21A, AHX24B3XH21A, AHX30B3XH21A
• Integrated control for fan speed and electric heat
• Used-on item in good working condition
• Designed for AHX installations and Flex Coil configurations