Honeywell Home C-Wire Adapter Installation Manual page 3

1
Confirm you have a G and Y wire
Look at your wires. Do you have
BOTH a G and Y wire labeled?
YES - This means your system is
compatible. Proceed to Step 2.
NO - Your system is not
compatible with the C-Wire
Adapter. Call 1-855-733-5465 to
find a pro-installer.
2
Relabel your G wire to be C
Use the provided labels.
3
Relabel your Y wire to be K
Use the provided labels.
Go to your furnace or heating system
This system is often located in your
basement, attic, or garage. Bring
labels, flashlight, screwdriver and
phone.
Compatibility Check
3