Honeywell RTH7500D - Manual (Page 41)

41 69-1730
Set System Setting
Set System Setting
Press the System button to select Heat, Off or Cool:
Heat—Thermostat controls the heating system.
Off—Heating and cooling systems are both off.
Cool—Thermostat controls the cooling system.
Em. Heat (Heat Pump Systems with Auxiliary
Heat)—Thermostat controls emergency heat
and auxiliary heat, if needed. Heat Pump
compressor is not operational.
CAUTION
Equipment Damage Hazard.
Air conditioning compressor damage possible.
Do not operate cooling system when outdoor
temperature is below 50 °F (10 °C).
AM
System & Fan Schedule Clock & More
Fan Auto
Tue
System Auto
Heat Off Cool
Set To
M22304
69-1730.fm Page 41 Tuesday, July 13, 2004 12:45 PM