York S1-024-31995-000 Hard Start Device 30067439-890 Technicians should listen for grinding

Technicians should listen for grinding or high-pitched squealing near the blower wheel and check for excessive shaft play or heat buildup near the bearing housing

This part is essential for contractors who prioritize HVAC industrial valve compatibility and need to maintain the structural integrity of their gas control systems without relying on aftermarket or non-certified alternatives

Ensure you select the correct valve spring kit for your desired 3-6

Can I return this board if it doesn't fix my furnace

This HVAC blower switch is a direct-fit solution for maintaining the combustion chamber efficiency and protecting the motor from short-cycling

York S1-024-31995-000 Hard Start Device 30067439-890 Technicians should listen for grindingThe York S1 024 31995 000 Hard Start Device is a critical field service component designed to provide the necessary starting torque for high inertia HVAC compressors. Engineered as a 2 wire hard start kit, this OEM part is specifically built for 3. 5 to 5 ton single phase systems operating at 265 VAC. By integrating a high quality start capacitor with an internal potential relay, it effectively bridges the electrical gap during high head pressure or