York S1-025-31834-000 Manual Reset Limit Switch 160°F/Open

The York S1-025-31834-000 Manual Reset Limit Switch is a safety object used to prevent the overheating of HVAC equipment. This limit switch is specifically designed to open the circuit at the temperature of 160°F. When the temperature inside the HVAC system reaches this level, the limit switch opens to cut off power to the equipment. This makes sure that further destruction occurs not to mention fires that could occur due to other causes. The manual reset feature makes the operator reset the switch after the overheating condition has been cleared to avoid the system being switched on while still in the danger zone. This kind of limit switch is widely applied in chillers, boilers, air handlers, etc.