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TCONT800AS11AA TOUCH SCREEN PROGRAMMABLE COMFORT CONTROL
69-1787-1 2
Pub. No. 18-HD25D18-1
Installing Wallplate
CAUTION
Electrical Hazard.
Can cause electrical shock or equipment
damage.
Disconnect power before wiring.
The comfort control can be mounted horizontally on the
wall or on a 4 in. x 2 in. (101.6 mm x 50.8 mm) wiring
box.
1. Position and level the wallplate (for appearance
only).
2. Use a pencil to mark the mounting holes.
Fig. 2. Mounting wallplate.
3. Remove the wallplate from the wall and, if drywall,
drill two 3/16-in. holes in the wall, as marked. For
firmer material such as plaster, drill two 7/32-in.
holes. Gently tap anchors (provided) into the drilled
holes until flush with the wall.
4. Position the wallplate over the holes, pulling wires
through the wiring opening. See Fig. 2.
5. Insert the mounting screws into the holes and
tighten.
WIRING (FIG. 5-7)
All wiring must comply with local electrical codes and
ordinances.
1. Select set of terminal identifications (Table 2) that
corresponds with system type (conventional or
heat pump) in Fig. 3.
2. Loosen the screws for the appropriate system type
selected; see Table 2. Insert wires in the terminal
block under the loosened screw. See Fig. 4.
3. Securely tighten each screw.
4. Push excess wire back into the hole.
5. Plug the hole with nonflammable insulation to
prevent drafts from affecting the comfort control.
Fig. 3. Selecting terminal identifications for
system type.
NOTE: The factory default setting is configured for a
1 heat/1cool system with a gas furnace.
Fig. 4. Inserting wires in terminal block.
IMPORTANT
Use 18 gauge comfort control wire.
WALL
MOUNTING
HOLES
M19916
MOUNTING
SCREWS (2)
WALL ANCHORS (2)
WIRES THROUGH WALL
AND WIRE SLOT
Table 2. Selecting Terminal Identifications for
System Type.
System Type
Wallplate
Terminal
Identifications
Wiring
Diagram
Reference
Standard Heat/Cool Heat/Cool Fig. 5,
Fig. 6
Heat Pump with No
Auxiliary Heat
Heat Pump Fig.7
HEAT
/COOL
SC
REW TERMINAL
S
HEAT P
U
M
P
M22655
S1
S2
S1
S2
RC
R
O
Y
G
B
R
C
R
W1
Y
G
B
M19917