22
Figure 14. Ladder Diagram for P6SP-072/090/120 (C/D) Series
Three Phase 60
Hz
.
4. F
or supply wire ampacities and overcurrent protec
tion, see unit
rating label.
5. On
“C
”
Series Models only
. F
or 208V operation remove wire from
230V tap and place on 208V tap
.
1. Couper le courant avant de faire letretien.
2. Employez uniquement des conduc
teurs en cuivr
e.
WIRING DIA
GRAM
P6SP Series 6-10T
NO
TES:
1. Disconnec
t all power bef
ore ser
vicing
.
2. F
or supply connec
tions use copper condu
ct
ors onl
y.
3. If an
y of the original wire as supplied with the furnace must be replaced,
it must be replaced with wiring material having a temperature rating of
at least 105C and 600
V.
C
CH - Crankcase Heater
s,
Stage 1&2 Compressor
C
C1&2 - Contac
to
r, Stage 1&2 Compressor
IBC - C
onta
ct
or
, Indoor Blower Moto
r
OFC - C
onta
ct
or
, Outdoor
Fa
n
R
C
T2
T3
T1
IBC
L1
L2
L3
GND
24V
Common
24V
Ho
t
Compressor 1
T2
T3
T1
CC
2
Compressor 2
T2
T1
T3
CC
1
Au
x. Switch (N.C.)
CC
2
A
ux.
Switch (N.C.)
CC
1
CCH1
CCH2
IBC
OFC
Y1
Fa
ct
or
y
Jumper
CC
2
CC
1
LV
T-
C (24V C
OM.)
IB
C
Au
x. Switch (N.O
.)
F
ield Supplied Disconnec
t
(3Phase
Po
wer Only)
F
or supply connec
tions use
copper conduc
tors only
.
Unit
Terminal
Block
Tr
ansf
ormer
24V Sec.
Prima
ry
Outdoor F
an Moto
r
Outdoor F
an Moto
r
Indoor F
an Moto
r
LV
T -
Lo
w
V
oltage
Terminal
HK - Heater Ki
t
E - Economizer
4 Amp
Circuit
Breaker
See Note
5
OFC
LV
T-
R
High
Pr
essur
e
Switchs
Evap
.
Fr
eezestats
Lo
w
Pr
essur
e
Switchs
HK
-4
Blowe
r
Relay
CC
1
A
ux. Switch
(N.O
.)
CC
2
A
ux. Switch
(N.O
.)
2
1
3
4
LV
T-
Y1(Stage 1 C
ool
)
HK
-1
HK
-2
HK
-3
LV
T-
Y2(Stage 2 C
ool
)
LV
T-
G
LV
T-
W1(Heat
)
E-1
E-
9
E-
8
E-
2
E-
4
E-
5
Y2
Fa
ct
or
y
Jumper
208-230/460
V
olt
S
R
C
S
711152B
08/14
(Replaces 711152A
)
See Alternate OD fan
wiring Diagram
B
- Indicates plug connec
tion.
L
etter Indicates which plug
.
Number indicates pin location.
2 Stage Equipment Onl
y
- Indicates screw connec
tion
.
E-14
E-15
TO
JADE
C7250A
MIXED AIR
SENSOR
LV
T-
A1
E-
7
