Page 26 - 2020DM-1210

TH-1938PWF-3 Wi-Fi 2H2C Fan Coil Thermostat

TH-1938PWF-3 Smart thermostat features
an effortless, 7-Day programmable touch
thermostat that provides control of tem-
perature and ventilation. Up to 2 Heat/2
Cool conventional systems are supported
in residential and commercial applications.
Voice Command and Control Through
Amazon Alexa, Google Assistant Automat-
ic Programming Based on Homeowner’s
Previous Heating and Cooling Preferences
Total Connect Comfort App for Program-
ming and Monitoring From Anywhere in
the World.

Features
2-pipe cool only/heat only/manual changeover and 4-pipe manual or automatic
changeover
Ventilation mode
Manual or automatic 3-speed fan control
Water valve control
Fan speed can be selected to automatic or manual 3-speed control mode.
In ventilation mode, fan only support manual speed control.
Easy one touch button to select Fan mode, system mode and system off
Easy operation and settings with touch key function displayed on LCD.
Temperature Differential adjustable.
Easy Installation: Separate Base plate to aid installation
Daily Program period can be changed subject to personal activities or commercial
applications.
Informative Display.
Both Set & Room Temperature Displayed.
Anti-freeze protection in standby mode.
Lock or unlock keys to prevent unauthorized changes.
Temperature reading calibration(offset).
Daily programming status indicator.
Seizing protection.
Vacation setting to program a setback temperature to save energy.
Comfort Override mode maintains the room temperature on the desired set point
during a
Set period of time from 1~9 hours.
Manual override.
User settings can be retained when the thermostat is power off.

16