DENSO CORPORATION CLASSIC PLUS 26 - Manual (Page 33)

TROUBLESHOOTING AND REPAIR
25
S1
CF
ST
OP
OPERA
TE
J9 J8
J4
J1
J5
J2
J6
J3
F1
Main Wiring Harness
Relay Board to Control Panel
Temperature Scale Display Switch
˚ C ˚ F
Jumper or 2-Pin Connector of
(optional) Condensate Pump Kit - CPK-4
Relay Board Fuse
To Fan Motor
(High Speed)
Relay Board Ground
(not used)
To Fan Motor
(Low Speed)
To Terminal Block
(R-Terminal) Pin #2 Compressor
Overload Relay
To Terminal Block
(T-Terminal)
DIP Switch
Fan Mode Control Switch
STOP OPERATE
J104
J103
J106
J102
J101
J201
High Pressure Switch
Drain Tank Switch
NOT USED
Freeze Thermistor
Room Thermistor
Main Wiring Harness
(Control Panel to Relay Board)
Connections to Relay Board
Connections to Control Board