All thermostats can be categorized as line-voltage or low-voltage thermostats. Line-voltage thermostats are usually found on electric baseboard heaters, in-wall heaters and some space heaters. They are also sometimes found on whole-house heat-pump systems, including ductless "mini-split" systems. The term "line voltage" refers to the fact that they operate on the same circuit voltage (120 or How low you can go with the flow temperature will depend largely on your heating system's design—low flow temperatures work really well with underfloor heating or water-based systems with In both cases, the device will be connected to a boiler system and radiators, activating, deactivating or adjusting these to maintain a user-defined constant temperature across the building. Thermostats can also control air conditioning systems, switching these on or off as required. It is advisable not to over-apply thermostats. The Lennox ComfortSense line of programmable thermostats can help your customers manage their heating and cooling schedule, and their energy costs, without sacrificing comfort. Programmable—7 Day or 5 Day/2-Day versatile programming options offer custom comfort and energy savings. Dual-fuel capability—increases the efficiency of dual-fuel Nest Sense is a combination of sensors and algorithms that helps your thermostat learn about you and your home. Why your Nest thermostat temperature and your home temperature can be different; 16 of 60. Heat Pump Balance; 17 of 60. Learn how System Match works; Regulating Engine Temperature. The engine thermostat is a valve that is located between the engine and the radiator. It's generally located within a metal or plastic housing that is bolted to the engine. The upper radiator hose then connects to this thermostat housing. In a nutshell, its job is to regulate the flow of coolant from the engine .

how do thermostats sense temperature