Description
The Reznor 136736 200F M/R Limit Switch is a temperature control component used to protect heating equipment from overheating conditions. It operates by sensing internal air or surface temperature and interrupting the electrical circuit when temperatures reach the stopping point. It operates until safe conditions are restored. It is used in unit heaters, air systems, and commercial gas heating equipment within HVAC systems, such as industrial space heating and ventilation heating units. It is typically a positioned heat exchanger and connected to the control circuit for automatic response.
