Heating Fan Control - Honeywell RTHL3550 Quick Installation Manual

About your new thermostat Function 3: Heating fan control
Press the or
s
and fan operation:
NOTE: If Function 3 does not appear, please turn to the
next page to continue.
0 Gas or oil heat: Use this setting if you have a
gas or oil heating system (system controls fan
operation).
1 Electric heat: Use this setting if you have an
electric heating system (thermostat controls fan
operation).
Press to change setting.
When correct setting is
selected, press NEXT to
display next function.
MCR32602
button to select your heating system
t
Done
15
Next
MCR32603
69-2584ES—01
RTHL3550