Check the listing for details. LOW AMBIENT CONTROLLER KSALA0101AAA/318881-201 REV A. Condition: New – Open box. Listed at 41.99 USD. This Low Ambient Controller is the perfect addition to your HVAC and Refrigeration system. Designed by KSALA0101AAA/318881-201, this controller is a reliable and efficient way to control the temperature of your system. With its easy-to-use interface, you can easily adjust the temperature settings and monitor the performance of your system. This controller is suitable for use in a variety of industries, including business and industrial settings. It is compatible with a range of HVAC and Refrigeration systems and is designed to provide optimal performance and durability. Whether you need to control the temperature of your system for safety purposes or simply want to ensure that it runs smoothly and efficiently, this Low Ambient Controller is the ideal choice.