Carrier NUI 33AW-CS2 User And Installation Manual page 16

Installation
a
Rc
R c
Rh
R h
W
W
C
C
G G
Y
Y
3
9. Push any excess wire into wall and against mounting
base. Seal hole in wall to prevent air leaks. Leaks can
affect operation.
4
11. Close thermostat assembly making sure pins on back
of circuit board align with sockets in connector.
Turn ON power to unit.
When power is applied, all display icons are lit for 2 seconds
to test the display.
Following this, unit configuration is displayed for an
16
W W C C G G Y Y
W W C C G G Y Y
10.
12.
additional 2 seconds:
it will be heating + cooling (HP) or heating only (HO) or
cooling only (AC).
b
Rc
R c
Rh
R h
W
W
C C
G
G
Y
Y
Snap case back together. Attach thermostat to back
plate by inserting tab on bottom edge and hinging up
until top snap secures. See Fig. 4.
Turn ON power to unit.
Rc Rc Rh Rh G2 G2 Y2 Y2
Rc Rc Rh Rh G2 G2 Y2 Y2
Attach NUI