Honeywell #TH1100DV1000, PRO 1000 Non-Programmable, Heat Only, Vertical Thermostat
Garage Mode allows it to be used in 35-90 degrees
Backlit display is easy to read
Displays ambient (measured) temperature at all times
One-touch access to setpoint temperature
Built-in compressor protection.
Please note: Make sure heating and cooling temperatures are set to acceptable ranges:
Heat: 40° to 90°F (4.5° to 32°C).