Select System Setting - Honeywell RTH2510 Series Operating Manual

Select the system setting
Set
Hold
Run
Heat Off Cool
Heat Off Cool
Set SYSTEM switch to control the
heating or cooling system.
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Fan
Fan
Auto On
Auto On
M33612
7
The SYSTEM switch can be set to control
your heating or cooling system, depending
on the season.
• Cool: Cooling system control.
• Off: All systems are off.
• Heat: Heating system control.
CAUTION: EQUIPMENT DAMAGE
HAZARD. To prevent possible
compressor damage, do not operate
cooling system when outdoor
temperature is below 50°F (10°C).
RTH2510/RTH2410
69-2725ES—02
5/4/12 11:03 AM