the 8105-068BX is the official updated replacement for the 8105-068 and S8105-068 series

Common Questions Is the HD46AE122 compatible with all Carrier 3/4 HP systems

Standardized Wiring: Features a 120V DIN spade terminal for simplified electrical termination and troubleshooting in the field

preventing spikes and maintaining tighter setpoint tolerances

For technicians working on older Lennox units

United Electric C400-120 Temp Switch 319847-401 the 8105-068BX is the officialThe United Electric C400 120 Temp Switch is a heavy duty electromechanical control engineered for reliability in demanding process environments. Designed for direct mounting, it features a 0 to 225F temperature range and a high performance SPDT switch output rated at 15A @ 125 250 480 VAC. The rugged NEMA 4X epoxy coated aluminum enclosure provides superior protection against corrosion and moisture, ensuring long term integrity in HVACR and industrial