Honeywell T8665C Thermostat User Manual


 
69-1538 10
Display shows Critical rate in effect.
Display shows High rate in effect.
Display shows Medium rate in effect.
Display shows Low rate in effect.
Aut
o
System
Fan
Wake
AM
DST
Cool
Tue Room
Set Program
Set Day/Time
Em Ht Aux Ht
Critical
M20906
Aut
o
System
Fan
Wake
AM
DST
Cool
Tue Room
Set Program
Set Day/Time
Em Ht Aux Ht
Hi
M20903
Aut
o
System
Fan
Wake
AM
DST
Cool
Tue Room
Set Program
Set Day/Time
Em Ht Aux Ht
Med
M20904
Aut
o
System
Fan
Wake
AM
DST
Cool
Tue Room
Set Program
Set Day/Time
Em Ht Aux Ht
Lo
M20905