Midea ODMFI-E-2110 User Manual

51
No.
Name
CN#
Meaning
1
Power Supply
CN1
L1_in: connect to L1-line (230V AC input)
CN3
L2_in: connect to L2-line (230V AC input)
2
TP
CN8
Exhaust temp. sensor TP
3
TESTPORT
CN35
used for testing
4
HEAT1
CN19/CN20
connect to chassis heater, 208-230V AC when is ON
5
HEAT2
CN24/CN25
connect to compressor heater, 208-230V AC when is ON
6
4-WAY
CN17/
CN18
connect to 4 way valve, 208-230V AC when is ON.
7
AC-FAN2
CN28/
CN31/
CN36
connect to AC fan2
8
AC-FAN1
CN27/
CN32/
CN34
connect to AC fan1
9
H-PRO,L-RPO
CN10
connect to high and low pressure swtich(pin1-pin2&pin3-pin4:5VDC
pulse wave)
10
OLP TEMP.
SENSOR
CN14
connect to compressor top temp. sensor (5VDC Pulse wave)
11
T2B
CN11
connect to pipe temp. sensor T2B
12
T3 T4
CN9
connect to pipe temp. sensor T3, ambient temp. sensor T4
13
Electronic
Expansion
valve
CN15
connect to Electric Expansion Valve A
CN23
connect to Electric Expansion Valve B
CN26
connect to Electric Expansion Valve C
CN30
connect to Electric Expansion Valve D
CN33
connect to Electric Expansion Valve E
CN38
connect to Electric Expansion Valve F
14
/
CN6
connect to IPM&PFC board CN9
15
PQE
CN22
485 communication

Midea ODMFI-E-2110 Specifications

General

Brand	Midea
Model	ODMFI-E-2110
Category	Air Conditioner
Language	English