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TEST POINT DIAGRAM AND VOLTAGE

MSH-18RV -

MSH-24RV -

Indoor electronic control P.C. board

Fan motor power supply

Fuse(F11) 250V AC 3.15A

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Power supply input

220-240V AC

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5V DC

Indoor coil thermistor(RT12)

Emergency operation switch

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12V DC

P.C.board

0~20V DC

R132

Room temperature

thermistor(RT11)

Resistance(k")

C144

JPG

JP41

Timer short mode point

(JPS, JPG)

(Refer to page 50.)

How to set “Auto restart function”

Cut the Resistor JR06.

(Refer to page 51.)

OB272-3.qxp 02.1.26 1:24 PM Page 67

Mitsubishi MSH-18RV User Manual

Questions and Answers: