Honeywell TH1110D1000 Owner's Manual - Page 8

System switch

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ENGLISH Operating Manual 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 the TH1100D model.) • Off: System is off. • 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.) CAUTION: EQUIPMENT DAMAGE HAZARD Do not use Cooling mode when the outdoor temperature is below 50 °F (10 °C). 4

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Operating Manual
4
ENGLISH
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
the TH1100D model.)
Off
: System is off.
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.)
CAUTION: EQUIPMENT DAMAGE HAZARD
Do not use Cooling mode when the outdoor temperature is below 50 °F (10 °C).