Honeywell TH1100D User Manual
Operating Manual
4
ENG
LISH
System switch
Use the System switch to place the system in one of the following
modes.
• Cool: System is in Cooling mode. (This mode is not available on
modes.
• Cool: System is in Cooling mode. (This mode is not available on
the TH1100D model.)
• Off: System is off.
• Heat: System is in Heating mode.
• Em Heat: System is in Emergency Heat mode. Only auxiliary
• Heat: System is in Heating mode.
• Em Heat: System is in Emergency Heat mode. Only auxiliary
heating can be activated. The compressor is disabled. (This
mode is available on the TH1210D model only.)
mode is available on the TH1210D model only.)
CAUTION: EQUIPMENT DAMAGE HAZARD
Do not use Cooling mode when the outdoor temperature is below 50 °F (10 °C).
400-626-002-D (69-1971EFS-04 non-prog TH1110D_TH1210D user manual) USA.book Page 4 Tuesday, September 8, 2009 10:31 AM