Rheem 96v series Installation Instructions Manual page 100

Figure 53 is the wiring diagram for connecting the furnace
to an approved EcoNet communicating thermostat and ap-
proved EcoNet communicating condenser. The only ap-
proved configuration is to install dedicated wires directly
from the furnace to the thermostat and a separate set of
dedicated wires directly from the furnace to the condenser.
Additional EcoNet devices can be added to the system as
shown in Figure 53. The approved wiring configuration is
the daisy-chain configuration shown in Figure 53. A star
wiring configuration is not approved and should not be
used.
FIGURE 54
WIRING DIAGRAM FOR NON-COMMUNICATING CONDENSORS AND HEAT-PUMPS WITH COMMUNICATING FURNACE AND THERMOSTAT.
EcoNet
COMMUNICATING
THERMOSTAT
(CONTROL CENTER)
EcoNet
COMMUNICATING
THERMOSTAT
(CONTROL CENTER)
ST-A1194-54-01
100
125 FEET MAX. @ 18 GA.
R
D
125 FEET MAX. @ 18 GA.
R
D
Y1
Y2
Note: The only approved configuration requires that four
dedicated wires (E1,E 2, R and C) be installed from the
furnace to the condenser.
A2. SPECIAL CONFIGURATION – WIRING OF
NON COMMUNICATING CONDENSORS
AND HEAT-PUMPS WITH COMMUNICATING
FURNACE AND THERMOSTAT (SEE FIG-
URE 54).