52C and 52PSERIES IOWNER'S MANUALPACKAGED TERMINAL AIR CONDITIONERSAND HEAT PUMPS7,000-15,000 BtuhCONTENTSPageGENERAL ....................................... 2UNIT INSPECTION ............................. 2,3FRONT PANEL ................................ 2ELECTRICAL DATA .............................. 4ALL UNITS .................................... 4VOLTAGE SUPPLY ............................. 4INSTALLATION ................................ 5-8CHASSIS INSTALLATION ...................... 5WALL THERMOSTAT INSTALLATION ........... 8OPERATION .................................. 9,10COMFORT CONTROLS ......................... 9OPERATING CONTROLS ...................... l0OPERATING MODES .......................... l0PageCARE AND MAINTENANCE ................. 11,12INDOOR-AIR INLET FILTERS .................. 11EXTERNAL PARTS ............................ 12INTERNAL PARTS ............................ 12PREVENTATIVE MAINTENANCE ................ 13TROUBLESHOOTING ........................... 14ACCESSORIES .................................. 151.800.894,'6449 (in USA and Canada)For Service/Technical Assistance1°800.830.8600 (Mexico)Manufacturer z_-_.ervesthe right to discontinue, or change at any time, speciflcalUon s or designs without notice and without incurrln 9 obligations.Book 1 4 PC 132 Catalog No. 535-20066 Printed in U.S.A. Form 52C,P-2SO Pg 1 10-04 Replaces: 52C, P-1 SO