CUT JUMPER
TO
JP1
SPLIT RC/RH
24C
24R
C
24R
H
W1
G
Y1
RS
1
RS
1
RS
2
RS
2
W2/O/B
Y2
CUT JUMPER
TO
JP
1
SPLIT RC/RH
CUT JUMPER
TO
JP
1
SPLIT RC/RH
13
If necessary, cut the internal jumper wire (JP1).
Cutting the JP1 jumper
The jumper is located on back of the thermostat face as shown in the
illustration to the right. Cut the jumper using small diagonal cutters being
careful not to damage the board.
15
Turn power to heating and cooling system back on.
The thermostat display should turn on and begin displaying information. If the thermostat display does not come on, go back
through the installation steps and look for problems. Pay special attention to steps 3, 4, and 6.
14
Route the wires per label on the mounting plate and attach the
thermostat face to the wall plate.
Tuck wiring flat inside the wall plate.
a.
It is critical that wires are not bunched together and that they are pressed flat.
Carefully align the face plate to the wall plate while aligning pins into wire
b.
terminals.
Once thermostat face is properly aligned, apply pressure at top and bottom
c.
of thermostat face until it is secure.
24COM
24R
C
24R
H
W1
W2/0
G
Y1
Y2
Wires
pressed flat
11
24RC
24RH
24RC
24RH
W1
OR
24RC
24RH
W1
Do NOT
cut JP1 jumper
Cut JP1 jumper
If only one wire is connected
to either 24RC or 24RH
as shown
If wires are connected to
both 24RC and 24RH
as shown
