Description
The Bard HVAC 8402-074BX Manual Reset Limit Switch is a safety part utilized for HVAC systems to provide better temperature regulation. The opening temperature limit is 170°F and the closing temperature limit is 7°F which makes this switch an efficient temperature control part to avoid conditions that may lead to overheating. It functions by switching off heat-carrying elects when the temperature goes high to prevent equipment from getting damaged. Applied in industrial refrigeration and commercial HVAC, this type of control has a manual reset function which means that someone has to physically check the system before the control is reset, which increases safety.
