Resetting - Ge Rak149P2A Manuel Du Propriétaire Et Instructions D'installation

Symptom Possible Cause
Thermostat Thermostat display
Display & requires adjustment
Thermometer
Disagree
Furnace (Air The location of the
Conditioner) thermostat and/or the
Cycles Too size of the Heating
Fast or Slow System may be
(narrow influencing the cycle rate
or wide
temperature
swing)
"Call for 1.) Heating system is not
Service" icon able to heat the space to
appears on within 10 degrees of the
displayed setpoint within 2 hours
2.) Cooling system is not
able to cool the space to
within 10 degrees of the
setpoint within 2 hours
3.) If "--" is displayed for
the Room Temperature,
a replacement thermostat
is needed
4.) None of the buttons
operate on the thermostat
5.) If "Call for Service" is
flashing, compressor self
diagnostic is detecting
an issue with the outdoor
unit
Resetting the Thermostat or Thermostat Settings
If the thermostat has good batteries, but has a blank display or does not
respond to key presses, the thermostat should be reset by removing the
batteries for 2 minutes. This reset will not change the menu settings or
program. If the condition persists after reinstalling the batteries, replace the
thermostat.
To conveniently reset only the schedule and user settings back to factory
until the display goes blank and resets.
49-5000770 Rev. 1
TROUBLESHOOTING
Set Time buttons at the same time and hold
Corrective Action
Display can be adjusted +/-5°. See
User Menu item 04
Digital thermostats provide precise
control and cycle faster than older
mechanical models. The system turns
on and off more frequently, but runs
for a shorter time. If you would like
to increase cycle time, choose SLO
for slow cycle in the Installer menu.
(Reference menu items 30 & 35) If an
acceptable cycle rate is not achieved,
contact your HVAC service person.
1.) See corrective action for "No
Heat"
2.) See corrective action for "No
Cool"
3.) Replace thermostat
4.) Check for stuck buttons
5.) Contact a service person to verify
the equipment is operating correctly
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