Carrier Access owner manual 52C SERIES, Copyright 2001 Carrier Corporation

Models: 52C

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52C

SERIES

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

Book	1	4	PC 132	Catalog No. 535-20016	Printed in U.S.A.	Form 52C-1SI	Pg 16	9-01A	5-01	Replaces: New
Tab	9a	11a

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Contents

CONTENTS 18008946449 For Service Technical AssistancePACKAGED TERMINAL AIR CONDITIONERS AND HEAT PUMPS 52C SERIES52C SERIES GENERALUNIT INSPECTION FRONT PANELWITH LOCKING FEATURE FIGURE 4 - FRONT PANEL INSTALLATIONFIGURE 3 - MODEL NUMBER NOMENCLATURE TABLE 1 - SUGGESTED BRANCH CIRCUIT WIRE SIZES ELECTRICAL DATAALL UNITS VOLTAGE SUPPLYINSTALLATION CHASSIS INSTALLATIONFIGURE 5 - OUTDOOR GRILLE TABLE 3 - RETROFIT WALL SLEEVESINSTALL CHASSIS IN SLEEVE See Figures 6 to FIGURE 7 - LOCATION OF SHIPPING TAPE ON VENT DOORFIGURE 8 - 52C UNIT GASKETS AND TUBE SHEETS FIGURE 9 - CHASSIS MOUNTINGWALL THERMOSTAT INSTALLATION INSTALL THERMOSTAT - All remote control unitsFIGURE 11 - WIRING CONNECTIONS FIGURE 12 - TERMINAL CONNECTORADJUST AIRFLOW DIRECTION - The discharge SETTING TEMPERATURE LIMITS - Setting temOPERATION COMFORT CONTROLSOPERATING CONTROLS OPERATING MODES See FiguresFIGURE 15 - 52C UNIT CONTROLS FIGURE 16 - 52C UNIT WITHCARE AND MAINTENANCE INDOOR-AIRINLET FILTERSFIGURE 17 - 52C INDOOR-AIRINLET FILTER REMOVAL 52C SERIESEXTERNAL PARTS INTERNAL PARTSFIGURE 18 - OUTDOOR VENT FILTER Left Side of ChassisPREVENTATIVE MAINTENANCE 52C SERIESTROUBLESHOOTING SOLUTIONSPOSSIBLE CAUSES UNIT DOES NOT STARTACCESSORIES 52C SERIESPage 52C SERIES Copyright 2001 Carrier Corporation