Honeywell TH2210D Owner's Manual - Page 10

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. • 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 TH2210D model only.) CAUTION: EQUIPMENT DAMAGE HAZARD. Do not use Cooling mode when the outdoor temperature is below 50 °F (10 °C). 6

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Operating Manual
6
ENGLISH
System switch
Use the
System
switch to place the system in one of the
following modes:
Cool
: System is in Cooling mode.
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 TH2210D model only.)
CAUTION: EQUIPMENT DAMAGE HAZARD.
Do not use Cooling mode when the outdoor
temperature is below 50 °F (10 °C).