Trane THT0872 Limit Switch L185°F-40°F

The Trane THT0872 Limit Switch is a small, light safety component that is crucial to the operation of your Trane HVAC system. In contrast to most thermostats, this is designed to use preset temperature limits to provide safety. This non-programmable limit switch has the temperature range of L185°F (85°C) to 40°F (4°C) and the standard voltage of 24V. This Trane Limit Switch shuts off electrical circuits whenever temperatures go high or low beyond the recommended levels to protect your HVAC equipment from heat or frost damage. The Trane Limit Switch is usually mounted on air handling units and its purpose is to safeguard parts such as coils or motors against high temperature.