Honeywell RTH7400D Owner's Manual page 16

Step 7. Connect Wires to New Wallplate (Cont)
3. If wires are to be connected to both Rc and R,
loosen the Rc and R screw terminals and remove
the metal jumper wire.
4. If only one of the terminals, Rc or R, is to be
connected, leave the metal jumper wire in place.
TERMINAL BLOCK
SCREW TERMINALS
LETTER
DESIGNATIONS
METAL JUMPER WIRE
69-1726—1
C
G
Y
O/B
RC
R
16
WALLPLATE
M22295