Trane 340 Thermostat User Manual


 
18
Pub. No. 22-5183-01
69-12281
Heat and Cool Indicators
Indicates a call for heating.
Indicates a call for cooling.
Note: In the programming mode, the
and indicate the system setting.
Fan Setting
To select the desired fan setting, slide the
FAN switch in the lower left corner of the
thermostat.
FAN settings control the system fan as follows:
Auto: Fan operates with equipment.
On: Fan operates continuously.
M18548
M18547
FAN SYSTEM
Auto On
Cool Off Heat
Hold Select
FAN SWITCH
T
U
E
PM