58H66 | 58H6601 Potential Relay, SP N.C., 186-215 Volts Pickup, 40-90 Volts Dropout | Lennox

Potential Relay: Lennox 58H66The Lennox 58H66 is a potential relay that is used to control the operation of a heating or cooling system. It is a small, compact device that is easy to install and maintain. The relay is designed to respond to changes in the electrical potential of the system, and it will automatically adjust the settings of the heating or cooling system to maintain the desired temperature.The Lennox 58H66 is a reliable and efficient way to control the operation of a heating or cooling system. It is a versatile device that can be used in a variety of applications, and it is backed by the Lennox name, which is synonymous with quality and performance.Our HVAC supply store offers the best prices and fast shipping for your products!