Manuals / Carrier / Household Appliance / Air Conditioner

Carrier 48/50P4, 48/50P2 Copyright 2009 Carrier Corporation, Catalog No, Form 48/50P-2SI, 9-09

Models: 48/50P5030-100 48/50P3 48/50P2 48/50P4

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Copyright 2009 Carrier Corporation

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

Catalog No. 04-53480070-01

Printed in U.S.A.

Form 48/50P-2SI

Pg 16

9-09

Replaces: New

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Carrier 48/50P4, 48/50P2, 48/50P3 Copyright 2009 Carrier Corporation, Catalog No, Form 48/50P-2SI, 9-09, Replaces New

Contents

CONTENTS SAFETY CONSIDERATIONSGENERAL Installation InstructionsFig. 1 - Motormaster V Control Step 1 - Install Field-FabricatedWind Baffles INSTALLATIONTable 4 - Motormaster V Control Package Usage a48-8561 a48-8560Fig. 2 - Wind Baffle Details 030,0352.Remove control box covers a48-8562 Fig. 3 - Fan Controla48-8564 a48-8563Fig. 5 - MMV Control Mounting - 48/50P040 Units MM-F a48-8566a48-8565 Fig. 7 - 48/50P Control Box Details2.Remove control box covers c.For 070 and 075 unitsFor 090 and 100 units a.For 070 and 075 unitsa48-8567 b. In main control box connect one Motormaster VFD harness 48ZZ401971 to the load side of MMF-Alabel the opposite end of this harness as MMF-Aand the other Motormaster VFD har- nesses 48ZZ401971 to the load side of MMF-Blabel the opposite end of this harness as MMF-B.Run the harnesses along the bottom of the control box and out through the hole that the OFM har- nesses were in. Pull the harnesses out through the hole in the bottom of the control box and run them through the opening of the cable tray in the same manner as the OFM harnessesSTART-UP a48-8568Table 4 - Configuration Table Configuration→COOL→M.M. = YESCIRCUIT B CIRCUIT Aa48-8569 MMF-BP50 FAULT HISTORY - Last 8 faults TROUBLESHOOTINGP51 SOFTWARE version PARAMETERS Table 6 - Fault Codes Copyright 2009 Carrier Corporation Catalog NoForm 48/50P-2SI 9-09