Heat Controller MSS-012B/A, MSH-0186/A, MSS-018B/A, MSH-01 2B/A When Indoor Fan does not operate

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5. When Indoor Fan does not operate.

Does the voltage of each terminals of CN-MOTOR CONNECTOR in

Indoor unit corresponds to values In the Table of page 517

_C3-

ltage oof!terminal CN-DC/DC CONNECTOR in Indcor unft corresponds to the values in the table of page 51?

Check connecting condition of the CN-MOTOR CONNECTOR

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Do the vonage ofterminal of CN-	Check the pattern and the
DCM CONNECTOR in
	condition of indoor unit PWB
Outdoor unit corresponds to the
	Assy
values in the table of page 51?

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Check the interference of Indoor Fan.

NOyF.S

Check the patterns and the	Check the connecting cons l-	Check the motor of Indoor Fan
	ton and disconnection of
cond'nions of outdoor unit
	connecting wires between
PWB ions o
AssYs.	Indoor and Outdoor unit.

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Indoor Fan may be stopped in the Soft Dry Mode(change to the Cooling Operation Mode). Indoor Fan is to be stopped when Indoor pipe(ooil) termperature is lower than 79°F.

(At that tunes, Defrost indicator is turned on)

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