Instructions / Assembly

RTH6350/RTH6450 Series

19 69-2696ES—02

SETUP WIRING ASSISTANCE TROUBLESHOOTING

Function 12: Manual/Auto Changeover

Done Next

M28355

Press the s or t button to select Manual or Auto

Changeover:

NOTE: If Function 12 does not appear, please turn to the

next page to continue. This function is only available on the

RTH6450.

NOTE: System maintains a minimum 3 ºF difference

between heat and cool settings.

CAUTION: To avoid possible compressor damage,

set to option 0 if the outside temperature drops

below 50 ºF (10 ºC).

0 Manual Changeover: (Heat/Off/Cool)

1 Automatic Changeover: (Heat/Off/Cool/Auto)

Automatically turns on heat or cool based on room

temperatures.

M28351

Press to change setting.

When correct setting is

selected, press NEXT to

display next function.

69-2696ES_A.indd 19 1/5/2012 10:17:05 AM