Rheem-Ruud SP20991 NG Combination Gas Control Kit

The Rheem-Ruud SP20991 Combination Gas Control Kit is an essentialaccessory for natural gas-fueled heating and cooling systems. It assists in the running of heating units and encompasses several control features including temperature control, pilot light control and gas supply control. The primary function of the kit is to enhance the efficiency of the operation of the residential and commercial water heaters and furnaces, maintain a constant flow of the gas and prevent potential failures. Due to its reinforced construction that ensures reliability and durability, it can be used for longer time in challenging HVAC conditions. Its accurate control system also helps to maintain constant heating, thus ensuring users’ comfort as well as safety.