Built-In Compressor Protection - Honeywell RTH6350 Operating Manual

Built-in compressor protection

About your new thermostat
Inside
75
6 : 30
Fan
Set Clock/Day/ Auto
Schedule
Message flashes until safe restart
time has elapsed.
69-2415ES_B.indd 17
This feature helps prevent damage to the
Cool
Setting
compressor in your air conditioning or heat
75
pump system.
Damage can occur if the compressor is
AM
re-started too soon after shutdown. This
Cool On
feature forces the compressor to wait a few
System
Cool
minutes before restarting.
During the wait time, the display will flash
M28412
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.
RTH6350/RTH6450 Series
17 69-2415ES—04
3/22/2011 12:56:03 PM