Honeywell RTH8500D Thermostat User Manual


 
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Program Your Heating and Cooling Schedule
Your thermostat can control up to four different schedule periods per
day:
Wake—Period when you awaken and want your home at a
comfortable temperature.
Leave—Period when you are away from home and want an energy-
saving temperature.
Return—Period when you return home and want your home back to a
comfortable temperature.
Sleep—Period when you are asleep and want an energy-saving
temperature.
Edit Schedule
1. Press Sched key.
SCHED HOLD CLOCK SCREEN
FRI
AM
PM
FAN
AUTO
SYSTEM
HEAT
Following
Schedule
Inside
Set To
M22445