The A.J. Antunes 8502100053 TFH Limit Controller is a dependable and vital component for accurate temperature regulation in HVAC systems. Operating at a voltage of 24V, this limit controller is designed to monitor and manage temperature limits in a variety of heating and cooling applications, assuring safe and efficient system performance. As a limit controller, the TFH type protects ... https://www.usapoolshop.com/8502100053-a-j-antunes-tfh-limit-controller-24v