Professional-grade White-Rodgers 3L09-11 board-mounted limit switches provide critical high-limit protection for furnace and air handling systems

Common Questions Is the Watts 0881405 the same as the GAF kit

and Goodyear

Thermal Protection: Prevents heat exchanger overheating by terminating the gas valve signal upon reaching the 130°F limit

and refrigeration applications where precise electrical contactor replacement is required for system uptime

Nordyne 151886R Restrictor Orifice Professional-grade White-Rodgers 3L09-11 board-mounted limitWhen you are troubleshooting a furnace that is running hot or experiencing frequent limit switch trips, the Nordyne 151886R Restrictor Orifice is a critical component to inspect. Designed specifically for inducer assembly airflow regulation, this genuine OEM Nordyne part maintains the precise static pressure required for optimal combustion. As a 1. 50 inch restrictor orifice, it manages the exhaust velocity to ensure the heat exchanger transfers