As a high-performance Goodman furnace draft inducer motor

or weak airflow at the registers

the AM-321 is designed to mount directly to many Schneider and Barber Colman gear-train actuators

and the MRC1 cable

Titus HVAC 10052101 Limit Switch 320788-703 As a high-performance Goodman furnaceThe Titus HVAC 10052101 Limit Switch is a critical OEM replacement part engineered for high precision thermal protection in heating and ventilation systems. As a L115 30F auto limit switch, this snap disc component is calibrated to open the electrical circuit when temperatures reach 115F, preventing heat induced damage to the heat exchanger and surrounding furnace components. Once the system cools by a 30F differential, the switch automatically resets