Description
The Nordyne 626520R 1/2″ Limit Switch is an outdoor temperature control component used to monitor coil conditions in HVAC systems. It operates within a range and responds by opening or closing the control circuit based on temperature changes. It is applied in heat pump and air conditioning systems to regulate operational safety and assist in defrost or lockout control operations. It is installed in the sensing area exposed to outdoor conditions, where it provides temperature-based information to the control system, supporting proper system operation during conditions.
