19
HI
G
H
VO
LT
AG
E!
D
is
conne
ct
A
LL
pow
er
be
for
e
se
rvi
ci
ng
or
ins
ta
lli
ng
thi
s
uni
t.
M
ul
tipl
e
pow
er
sour
ce
s
m
ay
be
pr
es
ent
. Fa
ilur
e
to
do
so
m
ay
caus
e
pr
oper
ty
da
m
age,
p
er
sona
l i
nj
ur
y
or
de
at
h.
Wiring Diagram - 2-3 Tons
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
*VXC200241**; *VXC200361**
1.T
H
E
POSITI
O
N
OF T
H
E
SEL
EC
TOR
SWI
TCH
ES (
D
S1
/D
S2)
IN
D
IC
AT
E
FA
CR
TO
RY
S
ETT
IN
G.
2. MOT
O
R
O
VER
LO
AD
P
R
OT
EC
TION
P
R
OVI
D
ED
BY I
N
VE
R
TE
R:
S
EE TABLE
3.
U
SE
C
O
PP
ER
C
O
NDUC
TO
R
S O
NLY.
4. CL
ASS 2 WI
R
E
N
OT
ES:
0
X1
1A
AMB
IENT
SEG 1
SEG 2
SEG 3
U
V
W
BK
R
D
YL
BK
WH
R
D
L2
L1
TERM
INAL
BLOCK
FIELD WIRI
N
G
H/LPT
COM
PRESSOR
TERMINAL ORIENTATI
O
N
X1
08
A
Z1C
Z2C
1
2
R C
W1
Y1
Y2
L
TO INDO
O
R
UN
IT
X17A
+
-
HPS
E1
H
R1
H
R3
BR
WH
H
R2
H
R4
X3
2A
X851A
PO
W
ER
C
O
N
DIT
IO
N
ER
X12A
LIQUID LINE
DISCHARGE LINE
G
R
R
D
Z3C
R
D
BK
PU
G
R
O
U
N
D LUG
V
W
U
N
OTE 1
1
OFF
O
N
SE
E
N
OTE 3
SE
E
N
OTE 3
2
X52A
SH
AR
E D
AT
A
Z4C
BS1
BS2
BS3
COIL CIRCUIT
R
D
YL
G
R
M
1C
M
1F
+
-
TH
ER
M
IS
TO
R
/T
EM
PR
AT
UR
E
SE
N
SO
R
MOT
O
R
H
IGH/LOW
P
R
ES
SUR
E
TR
AN
SDUC
ER
(H/
LPT)
H
IGH
P
R
ES
SUR
E SWI
TCH
(H
PS)
D
S1/
D
S2
DIP SWI
TC
H
SEG1
-SEG3 7-
SE
G
EM
EN
T D
IS
PLAY
Z1
C
-Z
4C F
ER
RI
TE
C
O
R
E
BS1
-B
S3 P
U
SH
B
U
TTON
SWI
TC
H
M
1C
C
O
M
PR
ESS
O
R
M
OTOR
M1F
FAN
M
OT
O
R
TE
R
M
IN
AL
C
O
NN
EC
TO
R
N
OISL
ESS
EA
R
TH
EL
EC
TRI
C
AL
G
R
O
UN
D
H
IGH
VOLTA
G
E
LOW VOLT
A
GE
H
IGH
VOLTA
G
E FIE
LD
C
O
M
PO
N
EN
T C
O
D
E
N
OTE 1
1
OFF
O
N
D
S1
2
INVERTER BOARD
GY
BK
R
IN
G
C
OL
O
R
TABLE
014
0R
00352-F
D
S2
208-2
30 V
60 HZ
SE
E
N
OTE 4
C
OL
O
R
C
O
D
E:
RD
---
---
---
---
---
--
BR
---
---
---
---
---
--
G
R
---
---
---
---
---
--
BK
---
---
---
---
---
--
W
H
---
---
---
---
---
YL---
---
---
---
---
--
BL-
---
---
---
---
---
-
PU
---
---
---
---
----
GY-
---
---
---
---
---
-
R
ED
BR
O
W
N
G
R
EE
N
BL
AC
K
WHI
TE
YELLOW BL
U
E
PUR
PLE
G
R
AY
SE
E
N
OTE 3
PC
B P/N
AC M
O
DE
LS
3P357336-4 (
2T)
AV
XC200241
D
X20VC0241
GV
XC200241
3P357336-5 (
3T)
AV
XC200361
D
X20VC0361
GV
XC200361
O
N
O
N
OFF
Summary of Contents for VXC20 Series
Page 6: ...6...
Page 26: ...26 Troubleshooting 1 This message is displayed when using the CTK04 thermostat...
Page 27: ...27 Troubleshooting 1 This message is displayed when using the CTK04 thermostat...
Page 29: ...29 Troubleshooting 1 This message is displayed when using the CTK04 thermostat...
Page 39: ...39...
Page 40: ...40...
Page 41: ...41...
Page 57: ...57...
Page 58: ...58...