Midea ODMFI-E-2110 - Page 43

43
DC Pulse wave)
5
S-E
CN26
Current loop communication E, signal wire, connect to the terminal (24V
DC Pulse wave)
6
L-IN
CN1
Power supply, connect to the terminal (208-230V AC)
N-IN
CN2
7
TESTPORT
CONdebug
connect to detector
8
Fuse
Fuse 1
Fuse T30A/250V
9
SW1
SW1
Digital display button
10
DSP1
DSP1
Digital display
11
CN23
CN23
CN23 reserve
12
CN14
CN14
Connect to exhaust temperature sensor
13
N-OUT
CN5
Connect to the terminal (208-230V AC)
L-OUT
CN6
14
CN7
CN7
Connect to inverter driver
15
LOW/HIGH
CN9
Connect to high and low pressure sensor
16
T3/T4
CN8
Connect to T3 / T4 temperature sensor
T3: condenser temperature sensor
T4: outdoor ambient temperature sensor
17
Fuse
Fuse 2
Fuse 5A/250V
18
L
CN22
Connect to the 4-way valve. When the 4-way is ON, output 208-230V
AC.
N
CN3
19
CN42
CN42
connect to fan capacitor
CN41
CN41
20
AC Fan
CN43
Connect to AC fan motor
21
Electronic
Expansion
valve
CN20
connect to Electric Expansion Valve A
CN21
connect to Electric Expansion Valve B
CN17
connect to Electric Expansion Valve C
CN18
connect to Electric Expansion Valve D
CN19
connect to Electric Expansion Valve E