Of course there are the common ones on the HVAC unit at home, and the water heater. I have also maintained and set such switches on boiler units in conjunction with pressure valves that are designed to maintain heat and pressure in a finely designated margin in relation to each other. Other applications have been in simple monitoring equipment as warning devices to tell when a problem is developing. This stretches from devices getting too hot, similar to the car radiator, to getting too cool, like an oven switch as simplified examples; however my applications were much more involved than that.
~Stephen H, Quality Control, NASA Stennis Space Center, MS
From residential to Industrial application, Ac system to Complete chiller application for production to AHU'S.
~Engineering, Other, Nashville, TN
My most common applications are- anti condensation heaters in outdoor cabinets & cooling for switchboards.
~Manufacturing, Auckland, New Zealand
Low-temperature oil-bath precision liquid thermostat with Peltier elements and thermal pipes
~Research & Development, Kharkiv, Ukraine
As controllers, limit switches, turn heaters on/off,furnaces,tank level ,heat trace, etc...
~Marketing/Sales, Hamilton, NJ
Commercial& Residential H.V.A.C. , fire suppression systems, Refrigeration Etc.
~Technical Support/Services, Vero Beach, FL
Surface heaters, heated paint applications, heated forming, thermostats
~Engineering, Design, Brantford, Canada
High voltage electrical motors and steam generators/boilers
~Engineering, Other, Lower Barrackpore, Trinidad and Tobago
Updating air conditioner, reworking bad coffee maker etc.
~Technical Support/Services, Port Orange, FL
Environmental heating for pet and research animals
~Engineering, Design, Adelaide, Australia
~Technical Support/Services, Suva, Fiji
Hvac, snow melting, heat trace.
~Project Management, Lethbridge, Canada
Temperature control, protective
~Viktor Aristov, Production Engineer, Riga, Latvia
In airconditioning, motors.
~Other, Lapu, Philippines
Motorcycle cooling system
~Engineering, Other, Dardanup, Australia
Thermostats for heater.
~Pipop Promkate, Technical Support, RAYONG, THAILAND
~Chad D, Process Control Tech., Kalispell, MT
~Mohamed Salim, Technical Support, Kuwait, Kuwait