Advanced Installation Guide
69-2210EF—03
18
SETUP
WIRING
ASSIST
ANCE
TROUBLESHOOTING
Function 12: Manual/Auto Changeover
Press the
s
or
t
button to select Manual or Auto
Changeover:
Done
Next
12
0
M28355
NOTE:
System maintains a minimum 3ºF
difference between heat and cool settings.
CAUTION:
To avoid possible compressor
damage, set to option 0 if the outside
temperature drops below 50ºF (10ºC).
0
Manual Changeover:
(Heat/Off/Cool)
1
Automatic Changeover:
(Heat/Off/Cool/Auto)
Automatically turns on heat or cool based on room
temperatures.
Press to change setting.
When correct setting is
selected, press
NEXT
to
display next function.
M28351
Summary of Contents for RTH6400 Series
Page 1: ...RTH6400 Series Programmable Thermostat 69 2210EF 03 Quick Installation Guide ...
Page 3: ...1 69 2210EF 03 1 Turn Off Power to Heating Cooling System M28097 ...
Page 29: ...27 69 2210EF 03 ...
Page 31: ...Série RTH6400 Thermostat programmable 69 2210EF 03 Guide d installation rapide ...
Page 33: ...1 69 2210EF 03 1 Couper le courant du système de chauffage de climatisation M28097 ...