Lochinvar & A.O. Smith 100111590 Quad Thermistor

The Lochinvar & A.O. Smith 100111590 Quad Thermistor is a very important part of any contemporary HVAC system. It is a temperature sensor used for correctly studying the temperature level and its changes in different zones of the equipment. This device is specifically used in making a monitoring of temperature data to the system control board for efficiency and safety. The quad thermistor is normally fitted in Lochinvar and AO Smith boilers and furnaces besides the water heaters. It has functions of controlling the burning process, protecting the parts from high temperatures, and adjusting the expenditures of energy.