Connecting Line Voltage - Mitsubishi Electric M Series Installation Manual

13.2. Connecting line voltage

Make sure power supply is off.
NOTE: If the air handler will be installed with electric heat
package do not power the electric heat from the outdoor unit.
All wiring must conform to National and Local codes
1. Remove the desire knockout on the air handler.
2. Attach a conduit pipe connector to the air handler and route the
wiring as shown in the above diagram. Ensure conduit connection
hole is air tight and add a sealant if necessary.
3. Firmly tighten all of the terminal screws. After tightening, verify
that the wires are tightly fastened.
Electrical Characteristics
Symbols : MCA : Max. Circuit Amps ( = 1.25 × FLA) FLA : Full Load Amps
IFM : Indoor Fan Motor
Indoor Unit
Model
Voltage
Hz Volts
Range
A12
A18
188 to
A24 60 208/230V
253V
A30
A36
Output : Fan motor rated output
IFM
MCA Output FLA
(A) (kW) (A)
3.00/3.00 0.121 2.4
3.00/3.00 0.121 2.4
3.00/3.00 0.121 2.4
4.13/4.13 0.244 3.3
4.13/4.13 0.244 3.3
Function Table
Mode
(function)
Wired
Mode Settings
remote
controller
thermostat)
Power Not
available
failure auto
(101)
restart Available
Indoor unit
operating
average
Set by
indoor
Indoor
unit's
temperature
remote
detecting
controller
Remote
controller's
internal
sensor
Not
Supported
Supported
(indoor
unit is not
equipped
with
LOSSNAY outdoor air
connectivity intake (103)
Supported
(indoor
unit is
equipped
with
outdoor air
intake
240V
(230V)
Power
voltage 220V (104)
(208V)
Cycle auto
enable
Auto mode
(105)
Cycle auto
disable
100 Hr
2500 Hr
Filter sign
"No lter
(107)
sign
indicator"
Heat
operation
& Thermo
Humidi er
control ON
Heat
operation
Enable
heater
basic
control
Heater
Enable
control heater
(123)
comfort
and
economy
modes*1
*1 While the heater is on, the fan will operate at high speed
regardless of the fan setting on the remote controller.
When the heater is not used, set the setting number of the
mode(function) number 23(123) to 1.
- Please see section 13.4. for external static pressure settings.
No.
Setting Initial
Check
no. setting
(RF
1
01
1
2
1
02 2
1
( - )
3
1
2
03
1
3
1
04
1
2
1
05
1
2
1
2
07
3
3
1
16
1
(116)
2
1
23
2
2
21