Wiring - Honeywell YRTH7500D1009 - 5 Day Program Thermostat Quick Installation Manual

Wiring—conventional system About your new thermostat
Alternate wiring (conventional systems)
If labels do not match terminals, connect wires as
shown here (see notes, below).
C
G
Y
W
RC
R
W2
Y2
Remove metal jumper connecting R and Rc only
if you must connect both R and Rc wires.
If your old thermostat had both R and RH wires,
remove metal jumper. Connect the R wire to the
Rc terminal, and the RH wire to the R terminal.
If your old thermostat had only 1 C or C1
wire, connect it to the C terminal. If your old
thermostat had 2 C or C1 wires, wrap each
separately with electrical tape and do not
connect them.
RTH7400/RTH7500 Series
C
G
Y
W
Rc
2
R
W2
Y2
MCR32160
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