Ensure all wiring conforms to local electrical codes regarding "positive off" mechanical breaks

this genuine OEM component manages the high-amperage power supply to compressors and condenser fan motors in central air conditioners and heat pumps

this regulator maintains a consistent outlet pressure range from 0 to 60 PSI

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

If the unit fails to cycle

Lennox 12Y16 Motor Refrigerant Ensure all wiring conforms toThe Lennox 12Y16 Motor is a heavy duty, 3 HP induction motor engineered for demanding commercial HVACR applications. Operating on 208 230V, three phase power, this unit delivers a consistent 1740 RPM for high torque performance in air handling units and condenser systems. It features a specialized 56YZ frame, ensuring a precise match for specific mounting configurations found in mid to large scale Lennox equipment. As a direct replacement for Lennox