Description
The Bard HVAC 8402-075BX Auto Limit Switch is a safety product to be installed in various HVAC systems. It is used to prevent the heating system from getting hot. It works by detecting the temperature of the heating element; if the temperature goes high beyond the normal range of 3.3-86. 1°C the switch cuts off the supply of power to the heating element to avoid short circuits or fire outbreaks. This automatic functionality is more secure and does not need a reset. These are; enhancing safety, preventing costly repairs resulting from overheating and ensuring proper operation of the HVAC equipment.
