Honeywell RTH5100B Owner's Manual - Page 7

Step 4. Follow Special Instructions - thermostat instructions

Page 7 highlights

Step 4. Follow Special Instructions 1. If you have C and/or C1 wire(s) connected to your old thermostat, do not connect them to your new thermostat. 2. Disconnect the C and/or C1 wire(s). Make sure they do not touch each other or any other wires. 3. Wrap the bare end of each C and/or C1 wire(s) with electrical tape. OLD THERMOSTAT Y G C W R LETTER DESIGNATION SCREW TERMINAL WIRE WIRE HOLE DO NOT CONNECT TO NEW THERMOSTAT M22037 7 69-1716

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7
69-1716
Step 4. Follow Special Instructions
1.
If you have C and/or C1 wire(s) connected to your
old thermostat, do not connect them to your new
thermostat.
2.
Disconnect the C and/or C1 wire(s). Make sure
they do not touch each other or any other wires.
3.
Wrap the bare end of each C and/or C1 wire(s)
with electrical tape.
Y
G
C
R
W
OL
D
T
H
E
R
M
OST
A
T
WIRE HOLE
M22037
DO NOT CONNECT TO NEW THERMOSTAT
WIRE
SCREW
TERMINAL
LETTER
DESIGNATION