Manuals / Carrier / Household Appliance / Air Conditioner

Carrier 90MU specifications 90MA-3SISUPERCEDES FORM

Models: 90MU 90MA

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FIGURE 15 - COMPONENT ARRANGEMENT - 90MA/MU008/012

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Printed in U.S.A.	Pg 20	90MA-3SI SUPERCEDES FORM 62-02971-00 09-2009
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Carrier 90MU specifications 90MA-3SISUPERCEDES FORM

Contents

Single-PackageMarine Cooling Units COMPONENT ARRANGEMENT - *04/*06COMPONENT ARRANGEMENT - *08/*12 Installation, Operation and Service InstructionsFPT = Female Pipe Thread MPT = Male Pipe Thread ODF = Outside Diameter FemaleFPT = Female Pipe Thread MPT = Male Pipe Thread Page FPT = Female Pipe Thread MPT = Male Pipe Thread ODF = Outside Diameter FemaleFPT = Female Pipe Thread MPT = Male Pipe Thread ODF = Outside Diameter FemaleFPT = Female Pipe Thread MPT = Male Pipe Thread FIGURE 2 - UNIT DIMENSIONS Step 4 - Rig and Place UnitFIGURE 1 - BASE UNIT INTERIOR DETAILS TYPICAL UNIT SHOWNFIGURE 3 - HORIZONTAL WHEEL CENTERING FIGURE 4 - CONCENTRIC WHEEL ALIGNMENTStep 10 - Make Condenser Connections FIGURE 5 - TYPICAL CONDENSER WATER PIPINGFIGURE 6 - CONNECTION LOCATIONS FIGURE 7 - CONDENSATE DRAIN TRAP OPERATION Step 12 - Make Electrical ConnectionsTo start unit To Shut Down UnitReturn-AirGrille Removal SERVICEFIGURE 8 - FAN PULLEY ADJUSTMENT FIGURE 10 - FORCED CIRCULATION METHOD Water Regulating ValveFIGURE 9 - GRAVITY FLOW METHOD Charging the System 90MU R-407C, R-404A,and R-134aunits 90MA-3SISUPERCEDES FORM FIGURE 12 WIRING SCHEMATIC - 90MA/MU*04/*06FOR NOTES AND LEGEND, SEE FIGURE FIGURE 13 COMPONENT ARRANGEMENT - 90MA/MU*04/*06 90MA-3SISUPERCEDES FORM90MA-3SISUPERCEDES FORM FIGURE 14 - ELECTRICAL SCHEMATIC - 90MA/MU*08/*12FOR NOTES AND LEGEND, SEE FIGURE 90MA-3SISUPERCEDES FORM 90MA-3SISUPERCEDES FORM 90MA-3SISUPERCEDES FORM