Heat Controller SMA - Service Manual

Service manual
SMH18SA-1, SMH24SA-1
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Outdoor unit
CODE
UNIT1
COMP
CAP1
FAN2
CAP2
XT1
XT2
VALVE
XP1,XS1
RT3
KM1
CT
TRANS1
CN1-CN11
PART NAME
OUTDOOR CONTRO L PCB
COMPRESSOR
COMPRESSOR CAP ACITOR
OUTDOOR FAN
OUTDOOR FAN CA PACITOR
5-WAY TERMINAL
MIDDLE TERMINA L
REVERSING VALV E
CONNECTORS
PIPE TEMPERATU RE SENSO R
AC CONTACTOR
CURRENT INDUCT OR
TRANSFORMER
PCB SOCKETS
XT 1
XT2
CT
TRANS1
1
2(N )
S
L N
Y/G
Y/G
Y /G
COMP
CAP1
1 2
M
FA N2
VALVE
KM1
BLU E
B LUE
B LUE
BL UE
BLACK
B LACK
BLACK
BLACK
BLAC K
BLA CK
BLACK
W HITE
WH ITE
R ED
R ED
RE D
RED
R ED
CAP2
1 2
RT3 XP1 XS1
CN 1
CN 4
CN 3
UNIT1
CN 2
CN 5
CN 9
CN 8
CN 6
CN 11
FU SE 3.1 5A/ 250 V
RED
RED
RED
RED
C S
R
WIRING DIAGRAM
(OUTDOOR UNIT)
TO I NDO OR UNI T POW ER S UPPLY
Heat Controller, Inc. Jackson, MI 49203
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