3 69-1730
Step 1. Prepare for Installation
1. Check that the following items are included:
If any of the items shown above are missing, call
Honeywell Customer Care at 1-800-468-1502
before returning the thermostat to the store.
CAUTION
TURN OFF POWER to system at the furnace, or at the fuse/circuit
breaker panel before you begin.
Match the letter of
our old thermostat wire with the terminal of th
correspondin
letter on
our new thermostat or base
ll.
m
rh
m
V
V
V
V
R
WALLPLATE
THERMOSTAT
M2227
MOUNTING SCREWS (2)
AND WALL ANCHORS (2)
OWNER'S GUIDE
CAUTION CARD
WIRE LABELS
M
R
n
v
th
in
tr
ti
n
OWNER'S GUIDE
fusibles-interru
tor
69-1730.fm Page 3 Tuesday, July 13, 2004 12:45 PM