Product Features
- Easy to use - Straightforward display and basic buttons keep operation simple
- Large, clear, backlit digital display - Easy to read in various lighting conditions
- Auto change from heating to cooling
- Temperature range limits - Set minimum cool and maximum heat temperature settings
- Precise temperature control of +/-1°F to maximize comfort
- Display Options - °C or °F temperature
- Easy-access battery replacement - Flip-out door for easy battery replacement without removing or disassembling the thermostat
- Compatible with heating and cooling plus heat pumps
- Does not work with electric baseboard heat (120-240V)
- Model: RTHL3550D
- 1-Year Warranty