T6865 Modulating Thermostat FCU System Easy Setup
Quick Summary The T6865 modulating thermostat is designed for fan coil units in commercial HVAC systems. It controls a 3-speed fan and a 0–10V modulating valve in 2-pipe systems. The controller manages cooling or heating modes with stable temperature control. It supports either keycard setback or remote sensor input, depending on the model. This page […]