TCONT802AS32DA TOUCH SCREEN AND TCONT803AS32DA TOUCH SCREEN WITH DEHUMIDIFICATION
Do not install the comfort control where it can be affected by:
—Drafts or dead spots behind doors and in corners.
—Hot or cold air from ducts.
—Radiant heat from sun or appliances.
—Concealed pipes and chimneys.
—Unheated (uncooled) areas such as an outside wall behind the comfort control.
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.
WALL
WIRES THROUGH WALL
AND WIRE SLOT
WALL ANCHORS (2)
MOUNTING
HOLES
MOUNTING
SCREWS (2)
M19916
Fig. 2. Mounting wallplate.
3.Remove the wallplate from the wall and, if drywall, drill two
4.Position the wallplate over the holes, pulling wires through the wiring opening. See Fig. 2.
5.Insert mounting screws into the holes and tighten.
3.Securely tighten each screw.
4.Push excess wire back into the hole.
5.Plug the hole with nonflammable insulation to pre- vent drafts from affecting the comfort control.
HEAT PUMP
HEAT/COOL
Y2 | Y2 | RC | RC |
F |
| R | R |
X2 |
| W1 | O |
W1 | W2 | Y | Y |
S1 | S1 | G | G |
S2 | S2 | B | B |
| SCREW TERMINALS | M22636 | |
Fig. 3. Selecting terminal identifications for
system type.
Table 2. Selecting Terminal Identifications for
System Type.
|
|
|
| Wallplate | Wiring |
System Type | Terminal | Diagram |
Identifications | Reference | |
|
|
|
Standard Heat/Cool | Heat/Cool | Fig. 5, |
|
| Fig. 6 |
|
|
|
Standard Multistage | Heat/Cool | Fig. 7, |
up to 2 Heat/2 Cool |
| Fig. 8 |
|
|
|
Heat Pump with | Heat Pump | Fig. 9, |
Electric Auxiliary |
| Fig. 10, |
(Backup) Heat |
| Fig. 11 |
|
|
|
Heat Pump with | Heat Pump | Fig. 12, |
Fossil Fuel Auxiliary |
| Fig. 13, |
(Dual Fuel) Heat |
| Fig. 14, |
|
| Fig. 15 |
|
|
|
NOTE: The factory default setting is configured for a 1 Heat/1 Cool System with a gas furnace.
WIRING (FIG. 5-15)
All wiring must comply with local electrical codes and ordinances.
1.Select set of terminal identifications (Table 2) that corresponds with system type (heat/cool 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.
M19917
Fig. 4. Inserting wires in terminal block.
IMPORTANT
Use 18 gauge comfort control wire.
Pub. No. |
|
2 |
