The Trane BAYLOAM107A Low Ambient Control Kit is an HVAC accessory designed to support air conditioning systems and compatible heat pumps operating in low outdoor temperatures. Rated for 240–480V single-phase applications, it regulates condenser fan operation to maintain proper refrigerant head pressure during cold-weather cooling. This control kit helps prevent compressor-related iss... https://www.partshnc.com/bayloam107a-trane-low-ambient-control-kit-240-480v-1ph