Carrier 40VMF User Manual

10
Once the pipe work is complete, the electrical supply can be
connected by routing the cable through the appropriate casing
holes or knockouts and connecting the supply and ground
cables to the unit’s power terminal.
Be sure the power wiring and control wiring do not cross as
this might cause disturbance on the controls side. See Fig. 14
for wiring diagram.
NOTE: The indoor unit requires its own power supply. Indoor
units are not powered through outdoor units.
Table 5 — 40VMF Electrical Data
Fig. 14 —40VMF009A-048A Typical Wiring Diagram
40VMF UNIT SIZE
POWER SUPPLY
MCA MOPD
009A 0.73 15
012A 0.91 15
015A 1.10 15
018A 2.00 15
024A 1.30 15
030A 1.70 15
036A 2.30 15
048A 2.40 15
LEGEND
MCA — Minimum Circuit Amps
MOPD — Maximum Overcurrent
Protective Device
LEGEND
ACB —
Auxiliary Control Board
AUXH —
Output For Auxiliary Heat
CS —
Condensate Switch
CTON —
Output for Cooling Operation
EEV —
Electronic Expansion Valve
FAN —
Output for Fan Operation
FM —
Indoor Fan Motor
GM —
Louver Motor
HTON —
Output For Heating Operation
MDC —
Multiport Distribution Controller
PUMP —
Pump Motor
T1 —
Indoor Temperature Sensor
T2A —
Evaporator Temperature Sensor
Main board
HA
HB
To
wired controller
comm. bus
ENC2
SW8
T2B
T1T2A
XS1-XS3
XP1-XP3
BLUE WHITE
RED
XS4
XP4
XS6
XP6
XS5
XP5
CN2
POWER IN
Attention:
For the convenience of
wiring, the
communication
terminals can be pulled
out from the main board.
SW1
CS
CN11
CN12
To outdoor/indoor/
MDC units comm. bus
BLUE RED
CN3
CN18
XT1
FM
ALARM
CN24
CN52
CN9
EEV
CN21
CN5
CN8
CN51
CN50
CN51
ACB interface
PUMP
GM
GM
CN15
L1 L2
Y/G
FAN
CTON HTON
AUXH
( Current range: 0-1A)
( Voltage range: 0-24V AC/DC)
CN54
ON/OFF
SWITCH
XP8
XP9
P
Q
P
Q
CN14
Occupancy
sensor/ON-OFF
(Dry contact)
ENC1
“ +5V GND +12V ”
ONLY USED
FOR TESTING
XS7XP7

Carrier 40VMF Specifications

General

Brand	Carrier
Model	40VMF
Category	Air Conditioner
Language	English