For Notes And Legend, See Figure | Carrier 90MU, 90MA specification

FOR NOTES AND LEGEND, SEE FIGURE 13

FOR NOTES AND LEGEND, SEE FIGURE 13

FIGURE 12 WIRING SCHEMATIC - 90MA/MU04/06

Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations

Printed in U.S.A.	Pg 17	90MA-3SI SUPERCEDES FORM 62-02971-00 09-2009
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Image 17

Carrier 90MU specifications For Notes And Legend, See Figure, WIRING SCHEMATIC - 90MA/MU*04/*06, 90MA-3SISUPERCEDES FORM

Contents

COMPONENT ARRANGEMENT - *04/*06 Single-PackageMarine Cooling UnitsCOMPONENT ARRANGEMENT - *08/*12 Installation, Operation and Service Instructions ODF = Outside Diameter Female FPT = Female Pipe Thread MPT = Male Pipe Thread FPT = Female Pipe Thread MPT = Male Pipe Thread Page ODF = Outside Diameter Female FPT = Female Pipe Thread MPT = Male Pipe Thread ODF = Outside Diameter Female FPT = Female Pipe Thread MPT = Male Pipe Thread FPT = Female Pipe Thread MPT = Male Pipe Thread Step 4 - Rig and Place Unit FIGURE 2 - UNIT DIMENSIONSFIGURE 1 - BASE UNIT INTERIOR DETAILS TYPICAL UNIT SHOWN FIGURE 4 - CONCENTRIC WHEEL ALIGNMENT FIGURE 3 - HORIZONTAL WHEEL CENTERINGStep 10 - Make Condenser Connections FIGURE 5 - TYPICAL CONDENSER WATER PIPING FIGURE 6 - CONNECTION LOCATIONS FIGURE 7 - CONDENSATE DRAIN TRAP Step 12 - Make Electrical Connections OPERATIONTo start unit To Shut Down Unit Return-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 90MA-3SISUPERCEDES FORM FIGURE 13 COMPONENT ARRANGEMENT - 90MA/MU*04/*06 90MA-3SISUPERCEDES FORM FIGURE 14 - ELECTRICAL SCHEMATIC - 90MA/MU*08/*12FOR NOTES AND LEGEND, SEE FIGURE 90MA-3SISUPERCEDES FORM 90MA-3SISUPERCEDES FORM 90MA-3SISUPERCEDES FORM