Description
The Honeywell T775B2032/U Electronic Temperature Controller is used to measure the temperature with the help of the two sensors connected in HVAC systems. It compares the measured temperatures to the setpoints that are set by the user and inputted into the controller. Depending on comparisons, switches on or off its two SPDT relay outputs to switch on connected equipment. The controller can be direct acting or reverse acting to heat or cool, depending on the needs of the process. It also has setpoint scheduling, sensor averaging, and differential control to enhance the stability of the temperature.
