Description
The York S1-025-44124-000 is a two-stage gas valve that is designed for use in HVAC applications with particular emphasis on gas furnaces. Higher energy efficiency is obtained from this system since it can fine-tune between these stages depending on the required heat output. The valve can be integrated into normal HVAC control systems because it is 24-volt operated. The 3.5″ orifice size is one of the characteristics, that ensures the proper gas flow for the needs of the system. The pressure range of 1.6″ WC proves its safe operation and efficiency. This is because the gas connections are 3/4″ x 1.6″, thus making them fit perfectly inside the furnace. The main advantages of this gas valve are increased 1energy efficiency and comfort.
