LN01 Communication Thermostat - Room Unit - Power supply: 24 Vac - Connects with LN02 - Key input (by push button) for desired temperature - Measurable Temperature Range: 0–40°C - Setting Temperature Range: 5–35°C - Heat only / Cool only / Auto selection - Automatic or Manual Fan Selection - 3 Fan speed selection: High, Medium, Low - Sleep Timer Function - LCD Backlight LN02 Communication Thermostat – DDC (Direct Digital Controller) - Power supply: 24 Vac - Connects with LN01 and LONwork Network - 3 Fan output (potential free, 16A): High, Medium, Low - 2 Digital output (24Vac, 5A): Heat1, Heat2 - 1 Analog output: 0~10Vdc - PI algorithm temperature control