Select System Setting (Heat/Cool) - Honeywell RTH2310 Operating Manual

Operating Manual
Select the system setting
Heat Off Cool
QD
Use the System switch to place the system in one of the
following modes:
• Heat: System is in Heating mode.
• Off: System is off.
• Cool: System is in Cooling mode.
NOTE: When you place the thermostat in Cooling mode, you might need to wait up to
five minutes before cooling can start. This is a safety feature for the compressor. * will
flash on the screen until cooling starts.
A
CAUTION: EQUIPMENT DAMAGE HAZARD
Do not use Cooling mode when the outdoor temperature is below 50 °F (10 °C).