5407934-UIM-C-1119
Johnson Controls Ducted Systems 11
Thermostat Wiring
1. Turn off all power to the equipment.
2. Remove the thermostat front plate.
3. Match and connect the thermostat wires to the proper terminals on
the thermostat mounting back plate.
4. Push any excess wiring back into the wall.
Outdoor Control Wiring
Figure 7 shows a communicating AC control (see top of figure) and a
communicating heat pump control (see bottom of figure). The communi-
cating terminals shown are in parallel. Connect to either terminal.
WARNING
ELECTRICAL OPERATION HAZARD
Failure to follow this warning could result in personal injury, death, or
equipment damage. Before installing, modifying, or servicing the sys-
tem, the main electrical disconnect switch must be in the OFF posi-
tion. There may be more than one disconnect switch. Lock out and tag
each switch with a suitable warning label.
NOTICE
Plugging the hole in the wall with nonflammable insulation can help
prevent drafts from adversely affecting temperature control.
!
To Next Page
Loading...
Need help?
General
