the MOT12857 operates on a 60/50Hz single-phase power supply and features a CW rotation (clockwise) with a TEAO (Totally Enclosed Air Over) enclosure rating for maximum component protection

If the limit switch is stuck open

With a versatile operating range of 0

protecting sensitive control board circuits and motors from voltage drops

making it the reliable choice for technicians who prioritize system uptime and efficiency

Aprilaire 4655 Humidifier Control 322838-752 the MOT12857 operates on aThe Aprilaire 4655 Humidifier Control is a reliable, manual humidistat designed to provide precise low voltage 24V management for your central heating and cooling system. This essential HVAC humidity sensor utilizes a highly sensitive mechanical nylon ribbon filament that expands and contracts based on moisture levels, ensuring your whole house humidifier operates only when necessary. By manually adjusting the relative humidity (RH) setpointtypically