GE RAK149P2 Manuel Du Propriétaire Et Instructions D'installation page 21

Troubleshooting tips
Problem
Fan doesn't run or turn
changing function or
setting
displays on screen
"PF" displays on
screen.
Display reads "12:00
PM"
Problem not listed
above
49-5000517 Rev. 3
Solution
This is normal. On some models, the
time delay.
Replace batteries with 2 fresh "AAA"
alkaline batteries.
Check for 24 VAC at thermostat.
Set clock/time
Press the Reset button once. Reset
button function: time, day and mode
will be changed to the factory settings.
Display is refreshed.
21