Carrier 90MA, 90MU Operation, Make Electrical Connections, To start unit, To Shut Down Unit

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 UnitSERVICE FIGURE 8 - FAN PULLEY ADJUSTMENTReturn-AirGrille Removal Water Regulating Valve FIGURE 9 - GRAVITY FLOW METHODFIGURE 10 - FORCED CIRCULATION METHOD Charging the System 90MU R-407C, R-404A,and R-134aunits FIGURE 12 WIRING SCHEMATIC - 90MA/MU*04/*06 FOR NOTES AND LEGEND, SEE FIGURE90MA-3SISUPERCEDES FORM FIGURE 13 COMPONENT ARRANGEMENT - 90MA/MU*04/*06 90MA-3SISUPERCEDES FORMFIGURE 14 - ELECTRICAL SCHEMATIC - 90MA/MU*08/*12 FOR NOTES AND LEGEND, SEE FIGURE90MA-3SISUPERCEDES FORM 90MA-3SISUPERCEDES FORM 90MA-3SISUPERCEDES FORM 90MA-3SISUPERCEDES FORM