Operating instructions

112
7. ONE DUAL BASEMENT AIR CONDITIONER PLUS
ONE GAS FURNACE
To configure one dual basement air conditioner plus
one gas furnace, the STAGE Dip switch on AC power
module for Circuit 2 must be turned to ON. All other Dip
switches are OFF on both AC power modules. 115V
AC (Circuit 1 and Circuit 2) are connected properly to
CIR 1 and CIR 2 terminal blocks;
12VDC, two thermostat
wires from the furnace and
telephone cable commu-
nications line are properly
connected to Circuit 1, AC
power module in the elec-
trical box.
Typical installation for one com-
fort zone with dual basement air
and one furnace. Comfort control
may serve as a room temperature
sensor, or a remote sensor may
be used.
CIRCUIT
BREAKER
BOX
115V AC
CIRCUIT 1
115V AC
CIRCUIT 2
TELEPHONE CABLE
COMMUNICATIONS LINE
DUO-THERM
COMFORT CONTROL
FURNACE
FURNACE
2 WIRES
ALL WIRING REMOTE
ELECTRICAL BOX ATTACHMENT
12V DC INPUT
2 WIRES
DUAL
BASEMENT
AIR
NOTE: If a remote sensor(s) is used, it must be
plugged into the P4 (white) connector.
Improper connections can cause component
damage.