Midea KJR-18B/E Mechanical Fan Coil Thermostat

Midea KJR-18B/E is a mechanical room thermostat intended to control compatible 2-pipe and 4-pipe ducted fan coil units. Its large rotary dial sets the required room temperature within a 10–30 °C range. The straightforward layout brings the essential day-to-day controls together on one wall panel.

A dedicated selector provides heat, off and cool positions, while a second switch selects high, medium or low fan speed. This arrangement lets the occupant change the fan-coil operating mode and air movement directly. It is a practical choice where digital scheduling or building-management integration is not required.

The thermostat must be paired with a fan coil that has a compatible electrical diagram; supply voltage, fan-speed outputs and valve-control connections should be confirmed before installation. Wiring and commissioning should be completed by a qualified technician in accordance with the unit documentation. Related controls are available in the fan coil thermostats and control panels section.