Honeywell RTH6450D1009/E1 Thermostat User Manual


 
12
Display screen
Set Clock/Day/
Schedule
Auto
Wake Wed
FanSystem
Heat On
Heat
Heat
Setting
Inside
AM
75
75
6
:
30
Replace Battery
M28402
In Recovery
Current inside temperature
Current program period
Wake/Leave/Return/Sleep
Set clock/day/schedule
Press to set time, day
or program schedules
Low battery warning
Current time/day
Temperature
setting
System status
On when “calling” for
heating or cooling;
flashes when waiting
for compressor restart
System setting
Press the SYSTEM button to select Heat,
Cool or Off.
Heat: Thermostat controls only the
heating system.
Cool: Thermostat controls only the
cooling system.
Off: Heating and cooling systems
are off.
Auto: Thermostat automatically
selects heating or cooling depending
on the indoor temperature.
Note: The Auto setting may not appear,
depending on how your themostat was
installed.
Fan setting
Press the FAN button to select Auto
or On.
In “Auto” mode (the most commonly
used setting), the fan runs only when
the heating or cooling system is on. If
set to “On,” the fan runs continuously.
Smart Response®
technology in effect