Test Installation
Follow these procedures to verify you have
correctly installed the 3M-30.
TO CHECK FAN (If you connected the G wire):
Move the fan switch to ON. Verify that air is blowing from the
system. Move the fan switch back to AUTO.
TO CHECK HEAT
Set the mode switch to HEAT.
Touch the temperature display to bring up the MANUAL screen.
+
Touch the
icon and raise the target temp to 90
Verify that heat is blowing from the system.
Return mode to OFF.
If you have a heat pump, leave mode in OFF for 4 minutes before checking COOL.
TO CHECK COOL (do not operate AC if the outside temp is below 65
Set the mode switch to COOL.
-
Touch the
icon and lower cool target temperature to 50
Allow the system 5 minutes to respond.
Verify that cool air is blowing from the system.
Return mode to OFF.
FAN
F; allow the system 2 minutes to respond.
o
F.
o
MODE -
HEAT-OFF-COOL
F)
o
11
PG