Detailed Product Description

General:
The HL108 series thermostats are stand-alone microprocessor based thermostats with LCD display. The thermostats are designed to on/off control the fans, valves, dampers or electric heaters in fan coil units and heating applications.
Models are available for heating/cooling/ventilating Control of 2-pipe or 4-pipe fan coil units. The fan speed can be manually controlled by the fan speed control pushbutton. It is wired to run high/medium/low speed continuously or to automatically change the fan speed.

Features:
Attractive modern styling makes this thermostat ideal for locating in the occupied space;
Digital LCD display of room ambient temperature and user selected temperature setting on demand;
Adjustable heating/cooling/ventilating mode control;
Adjustable manual 3-speed or automatic fan speed control and on/off control output for valve;
Infrared remote control available(optional);
Backlight function available(optional);
Thermostat mounted directly onto a wall or standard junction box;
Model available for 24,110, 220 Vac power input also;
Reliable DC power supply by transformer;
Reliable output by relays.

Main Functions:
Mode: Cool, Heat and Vent;
Room Temperature Setting;
Detect and Display Room Temperature;
Low Temperature Protection;
Manual/Auto Fan Speed Changeover;
Backlight function available(optional);
Remote Control (Optional).