A.O. Smith 9004240005 Natural Gas Valve Thermostat Kit

The A.O. Smith 9004240005 Natural Gas Valve Thermostat Kit is an essential part of the natural gas regulator used in HVAC systems. This kit normally comprises of a gas valve, a thermostat and the wiring and connection required for the two. This controls the quantity of gas admitted into the burner depending with the temperature signals that are from the thermostat. Whenever the thermostat detects that the temperature has gone low than the desired value, then the gas valve will open and let gas to the burner to be ignited. The desired heat input temperature has been attained the thermostat turns off the gas valve to cease further gas inflow hence avoiding over heating.