S1-331-03494-000 | 2-Stage ECM Control Board Kit | York Used on_Model GDHE 50; GDHE 75 130/131 Series Propane Water Heater This radiator valve is ideal

This radiator valve is ideal for applications such as controlling steam flow to radiators

providing structural integrity and resistance to wear and tear

* Type: Button Handle **Benefits:** * **Durability:** Made from corrosion-resistant 316 stainless steel

With its durable construction and precise operation

S1-331-03494-000 | 2-Stage ECM Control Board Kit | York Used on_Model GDHE 50; GDHE 75 130/131 Series Propane Water Heater This radiator valve is ideal**2 Stage ECM Control Board Kit (SKU: S1 331 03494 000)** This York 2 Stage ECM Control Board Kit is designed to enhance the performance of your HVAC system. It upgrades your furnace or air handler with electronically commutated motor (ECM) technology, providing numerous benefits. **Key Features:** * **Energy Efficiency:** ECM motors consume significantly less energy than traditional AC motors, reducing operating costs. * **Variable Speed Control:**