Lennox 72W35 Modulating LP Gas Valve

The Lennox 72W35 Modulating LP Gas Valve is a crucial part for precise control of the gas in propane-based HVAC systems. And unlike most on/off valves, it features a modulating valve. This means it may change the gas pressure supplied to the burner following the real-time heating requirements. This has the advantage of ensuring that the system is running optimally, maintaining constant comfort for the occupants, and at the same time using little energy. This signal allows the valve to open or close to a given position, regulates the amount of gas that gets through. The valve is small in size; it measures only 1/2 inch at the input and output connections.