Nordyne 669693 Expansion Valve

The Nordyne 669693 Expansion Valve is a fundamental part of HVAC systems that regulates the flow of coolant. The device acts as a meter that would regulate how much refrigerant enters the evaporator coil. The precise management provides maximum cooling power, hence preventing system overloads. The valve works under pressure and temperature exerted by the refrigerant, hence adjusting its functions to various conditions. It finds extensive application in residential and commercial air conditioning as well as heating systems so as to enhance the energy efficiency and maintain constant comfort levels. Its advantages include better system performance, reduced energy consumption and increased equipmentlife.