Service manual

5. Heating operation does not work. (Cooling operation works)
MSH-OSDW - JU11
MSH-1 2DN - lUll
MSH-1 SDN - JU11
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Set the SELECTOR to HEAT.
Ress the EMERGENCY ON/OFF button.
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Yes
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Check voltage R.V. coil.
Is there 11 5V AC for MSH-09. 208/23W AC
No
b
for MSH-12/15DN betwem connector CN72 1
Replace Outdoor P.C. board.
@ - Q on wtdoor P.C. bod 7
Yes
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