Midea ODMFI-E-2110 - Page 41

41
8
T3 T4 TP
CN26
connect to pipe temp. sensor T3, ambient temp. sensor T4, exhaust
temp. sensor TP
9
OLP TEMP.
SENSOR
CN30
connect to compressor top temp. sensor (5VDC Pulse wave)
10
H-PRO,L-RPO
CN29
connect to high and low pressure swtich(pin1-pin2&pin3-pin4:5VDC
pulse wave)
11
TESTPORT
CN24
used for testing
12
/
CN27
connect to key board CN1