York S1-331-09150-000 Control Board Kit Els PW 17895 Streamlined Installation: Features a quick-connect

Streamlined Installation: Features a quick-connect wire harness and includes necessary gaskets to prevent flue gas leakage at the collector box seal

Positions One M25AG Damper Motor Actuator

The LED provides troubleshooting feedback: a steady on indicates internal failure

What does the "close on rise" action signify

check the coil resistance

York S1-331-09150-000 Control Board Kit Els PW 17895 Streamlined Installation: Features a quick-connectThe York S1 331 09150 000 Control Board Kit is a critical OEM replacement part designed for Simplicity 1A 2 4 stage HVAC systems. This dual stage control board acts as the central intelligence for your rooftop or split system unit, managing the precise sequencing of ignition, gas valve regulation, and flame sensing. As a direct replacement for legacy model S1 03109150000, this kit ensures full HVAC system compatibility with residential and commercial