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AC 3-ZONE CONTROL
ZONE 1
INPUT
ZONE 1
AC TSTAT
EQIUPMENT
POWER
FURNACE
OR
FAN COIL
AIR
CONDITIONER
COOL
HEAT
FAN
RR
C
Y/Y2
G
C
Y1
G
W1
Rc
Y1
G
W1
Rh
R
C
Y
G
W
Rz
C
C
Y
Fig. 10 — AC 3-Zone Control, AC STAT, 1-Stg. AC
with 1-Stg. Heat
A04196
HP/2S 3-ZONE CONTROL
ZONE 1
INPUT
ZONE 1
AC TSTAT
EQIUPMENT
POWER
FURNACE
OR
FAN COIL
AIR
CONDITIONER
COOL
(LO) HEAT
FAN
R
C
Y/Y2
G
Rz
C
(HI HEAT)
R
C
Y1
G
W1
Y2
W2
O
SWITCH 9=ON
SWITCH 10=ON
R
C
Y1
G
W1
Y2
W2
O
R
C
Y
G
W2
C
Y
Fig. 11 — HP/2S 3-Zone Control, AC Stat, 1-Stg. AC
with 1 or 2-Stg. Heat
A04197
H P/2S 3-ZONE CONTROL
ZONE 1
INPUT
ZONE 1
AC TSTAT
EQIUPMENT
POWER
FAN COIL
HEAT PUMP
HT AND CL
AUX HT
FAN
R
C
Y/Y2
G
Rz
C
REV VALVE
R
C
Y1
G
W1
Y2
W2
O
SWITCH 9=OFF
SWITCH 10=OFF
Rh
Y1
G
W1
Y2
W2
O
R
C
Y
G
C
Y
Rc
OO
W
R
Fig. 12 — HP/2S 3-Zone Control, HP Stat, 1-Stg. HP
with 1-Stg. Aux. Heat
A04198
9