Carrier 40VM Series Service Manual

49
Fig. 63 —1-Way Cassette (40VMI Series)
EEV
YELLOW
GRAY
XS4
XP4
3GOT(UGXJ
CN51
CN50
ACB interface
FM
ALARM
PUMP
CN52
CN21 CN12
CN8
CN14
CN4
CN18CN3
CN24
CN2
CN5
CS
To outdoor/ indoor/MDC units comm. bus
EARTH
CN15
CN9CN17
ON/OFF SWITCH
( Current range: 0-1A) ( Voltage range: 0-24V AC/DC)
FAN
CTON
HTON
AUXH
GM1
XS2XP2
CN54
WHITE
Display Board
XS3XP3
XS5
XP5
XS1XP1
T2A
T2B
T1
RED
BLUE
Occupancy sensor/ON-OFF (Dry contact)
SW8SW1
ENC2
ENC1
“ +5V GND +12V ” ONLY USED FOR TESTING
ON
12
34
ON
12
ON ON
To wired controller comm. bus
WHITE
BLUE
XT2
Red
L1 L2
Blue
Y/G
XT1
POWER INPUT
Y/G
HA HB
P
Q
GM2

Carrier 40VM Series Specifications

General

Brand	Carrier
Model	40VM Series
Category	Air Conditioner
Language	English