Supco SHL507 Limit Switch R-407C optimized for CFC

optimized for CFC

With a sensor length of 1

Enhanced Safety: Validates proper inducer fan RPM and vacuum pressure before allowing the gas valve to open

The standard NBR seals are rated for general air and water service

The "A" designation typically refers to the regulator's specific high-leverage linkage for appliance applications

Supco SHL507 Limit Switch R-407C optimized for CFCThe Supco SHL507 Limit Switch is a professional grade thermal protection component engineered for board mounted applications in residential and commercial HVAC units. This SPST normally closed (NC) switch is designed to break the electrical circuit when temperatures reach the 140F fixed open setpoint, preventing heat exchanger damage or unsafe operating conditions. Once the temperature drops to the 110F fixed close temperature, the device utilizes an