Use and Care Guide

RTH6350/RTH6450 Series
17 69-2415ES—03
About your new thermostat
M28412
Cool On
Cool
Setting
Inside
AM
75
75
6
:
30
Set Clock/Day/
Schedule
Auto
Fan System
Cool
Built-in compressor protection
This feature helps prevent damage to the
compressor in your air conditioning or heat
pump system.
Damage can occur if the compressor is
re-started too soon after shutdown. This
feature forces the compressor to wait a few
minutes before restarting.
During the wait time, the display will flash
the message CoolOn (or HeatOn if you have
a heat pump). When the safe wait time has
elapsed, the message stops flashing and the
compressor turns on.
Message flashes until safe restart
time has elapsed.