Durable Construction: Built to withstand the thermal cycling and humidity common in furnace burner compartments

This SPST (Single Pole Single Throw) controller is specifically designed for unit heaters

the S8106-070 ensures consistent CFM delivery and thermal stability

Technicians often require this heater for low-ambient operations and systems utilizing MotorMaster controllers to guarantee smooth compressor startup and long-term HVAC system reliability

Lennox 29W64 Switch 321142-301 Durable Construction: Built to withstandThe Lennox 29W64 Pressure Switch is a critical safety component designed for two stage gas furnaces, engineered to monitor pressure differentials within the inducer system. This SPST (Single Pole Single Throw), normally open switch is calibrated to trip at 0. 90 1. 30" WC, ensuring precise venting and combustion safety protocols are met before the ignition sequence proceeds. Built to withstand high cycle operations in residential HVAC environments,