System Setting - Honeywell RTH7400 Series Operating Manual
Rth7400/rth7500 series programmable thermostat
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Also See for RTH7400 Series:
- Installation manual ,
- Quick installation manual (60 pages) ,
- Operating manual (56 pages)
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Available languages
Operating Manual
System setting
Press SYSTEM & FAN
System & Fan
Schedule
Press SYSTEM to select mode,
then press DONE
System
Fan Auto
Heat
System
Fan
69-2744ES—02
69-2744ES_A.indd 8
Follow steps at left to select system:
• Heat: Thermostat controls only the heating
system.
Clock & More
• Cool: Thermostat controls only the cooling
system.
MCR28081
• Auto: Thermostat automatically selects heating
or cooling depending on the indoor temperature.
• Off: All systems are off.
• Em Heat (only for heat pumps with auxiliary
heat): Thermostat controls Emergency and
Auxiliary Heat. Compressor is locked out.
Note: The Auto and Em Heat system settings may not
Done
MCR28083
8
appear, depending on how your thermostat
was installed.
5/2/12 12:19 PM
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