Description
The Reznor 201962 Auto Limit Switch is a temperature safety control component used in gas-fired heating equipment to monitor internal operating conditions. This opens the electrical circuit when temperatures reach 250F and automatically restores operation once the system cools to 170F, regulate safe thermal limits during use. It is installed in unit heaters, furnaces, and commercial HVAC systems where automatic temperature protection is required. To control system cycling, and ensures restart after temperature normalization, contributing to safe and consistent efficiency during continuous heating operation in various condition.
