Mitsubishi Electronics MXZ-24UV User Manual download pdf (Page 33)

TEST POINT DIAGRAM AND VOLTAGE

MXZ-24UV

MXZ-24UV -

Electronic control P.C.board

E2E1

Gas pipe temperature thermistor

Evaporation temperature thermistor

Defrost temperature thermistor

Resistance (kΩ)

Temperature(;)

{

Fin temperature thermistor

1.0~4.0V DC

Evaporation temperature thermistor

2.5~4.0V DC

Discharge temperature thermistor

0.3~0.6V DC

Defrost temperature thermistor

2.5~4.0V DC

12V DC

{

5V DC

0~5V DC

LED monitor indication

Gas pipe temperature

thermistor 2.5~4.0V DC

Room A

Room C

Room B

{

High pressure switch

Liner expansion valve(LEV)

12V DC pulse wave

Outdoor fan Me 12V DC

R.V. coil

12V DC

Outdoor fan Lo 12V DC

Outdoor fan ON 12V DC

{

Serial signal Room A

5~10V DC

{

Serial signal Room B

5~10V DC

{

Serial signal Room C 5~10V DC

{

Relay 12V DC

Temperature(;)

Discharge temperature thermistor

Resistance (kΩ)

OB287--2.qxp 03.1.16 10:30 AM Page 33

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Mitsubishi Electronics MXZ-24UV User Manual Page 33

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