Mitsubishi PUY-A18NHA6 - Page 128

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12. Removing the compressor (MC)
 (1)Removetheservicepanel.(SeeFigure1)
 (2)Removethetoppanel.(SeeFigure1)
 (3)Remove2frontcoverpanelfixingscrews(5×12)and
removethefrontcoverpanel.(SeePhoto3)
 (4)Remove2backcoverpanelfixingscrews(5×12)and
removethebackcoverpanel.
 (5)Removetheelectricalpartsbox.(SeePhoto3)
 (6)Remove3valvebedfixingscrews(4×10),4ballvalveand
stopvalvefixingscrews(5×16),thenremovethevalvebed.
 (7)
Remove3rightsidepanelfixingscrews(5×12)intherear
oftheunitandthenremovetherightsidepanel.
 (8)Remove3separatorfixingscrews(4×10)andremovethe
separator.
 (9)Recoverrefrigerant.
 (10)Removethe3pointsofthemotorforcompressorfixing
nutusingspanneroradjustablewrench.
 (11)Removetheweldedpipeofmotorforcompressorinlet
andoutletandthenremovethecompressor.
Note: Recover refrigerant without spreading it in the air.
13. Removing the accumulator
 (1)Removetheservicepanel.(SeeFigure1)
 (2)Removethetoppanel.(SeeFigure1)
 (3)Remove2frontcoverpanelfixingscrews(5×12)and
removethefrontcoverpanel.(SeePhoto3)
 (4)Remove2backcoverpanelfixingscrews(5×12)and
removethebackcoverpanel.
 (5)Removetheelectricalpartsbox.(SeePhoto3)
 (6)Remove3valvebedfixingscrews(4×10),4ballvalveand
stopvalvefixingscrews(5×16),thenremovethevalvebed.
 (7)
Remove3rightsidepanelfixingscrews(5×12)intherear 
oftheunitandthenremovetherightsidepanel.
 (8)Recoverrefrigerant.
 (9)Remove2weldedpipesofaccumulatorinletandoutlet.
 (10)Remove2accumulatorlegfixingscrews(4×10).
Note: Recover refrigerant without spreading it in the air.
Photo 10
Compressor
(MC)
Valvebed
Separator
Separator
fixingscrew
Accumulator
Photo 11
Valvebed
fixingscrews
Compressor
fixingnut
Accumulatorleg
fixingscrews
Accumulator
Accumulator
leg
Inlet
Outlet
Compressor
(MC)
HEADOFFICE:TOKYOBLDG.,2-7-3,MARUNOUCHI,CHIYODA-KU,TOKYO100-8310,JAPAN
CCopyright2015MITSUBISHIELECTRICCORPORATION
DistributedinAug.2015 No.OCH577REVISEDEDITION-A
DistributedinJan.2015 No.OCH577
MadeinJapan
Newpublication,effectiveAug.2015
Specificationsaresubjecttochangewithoutnotice.
OPERATING PROCEDURE
PHOTOS