York CH012 Installation Instructions Manual

Contents

York CH012 Installation Instructions Manual Manual pdf 2 page image

036-33073-001 Rev. A (0701)2 Unitary Products GroupIMPROPER INSTALLATION MAY CREATE ACONDITION WHERE THE OPERATION OF THEPRODUCT COULD CAUSE PERSONAL INJURYOR PROPERTY DAMAGE.IMPROPER INSTALLATION, ADJUSTMENT,ALTERATION, SERVICE OR MAINTENANCECAN CAUSE INJURY OR PROPERTY DAMAGE.REFER TO THIS MANUAL FOR ASSISTANCEOR ADDITIONAL INFORMATION, CONSULT AQUALIFIED INSTALLER, SERVICE AGENCY ORTHE GAS SUPPLIER.THIS PRODUCT MUST BE INSTALLED INSTRICT COMPLIANCE WITH THE ENCLOSEDINSTALLATION INSTRUCTIONS AND ANYAPPLICABLE LOCAL, STATE, AND NATIONALCODES INCLUDING BUT NOT LIMITED TO,BUILDING, ELECTRICAL AND MECHANICALCODES.WARNINGCAUTIONCONTENTSINTRODUCTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3INSPECTION OF EQUIPMENT . . . . . . . . . . . . . . . . . . . . . 3SELECTION OF INSTALLATION LOCATION . . . . . . . . . . 3CLEARANCES REQUIRED . . . . . . . . . . . . . . . . . . . . . . . . 3CHECKING THAT THE UNIT IS LEVEL . . . . . . . . . . . . . . . 3UNIT MOUNTINGS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3DUCT CONNECTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3ELECTRICAL POWER SUPPLY AND CONNECTIONS . . 4ROOM THERMOSTAT AND CONTROL WIRING . . . . . . . 4BLOWER PERFORMANCE . . . . . . . . . . . . . . . . . . . . . . . . 4CONDENSER WATER SUPPLY AND CONNECTIONS . . 4WATER REGULATING VALVE – INSTALLATION . . . . . . . 5WATER REGULATING VALVE – ADJUSTMENT . . . . . . . 5CONDENSATE DRAIN PIPING . . . . . . . . . . . . . . . . . . . . . 5OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6LIST OF TABLESUNIT WEIGHTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3EVAPORATOR BLOWER PERFORMANCE (CFM) . . . . . . 4WATER VALVE SIZES . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5R-22 REFRIGERANT CHARGE . . . . . . . . . . . . . . . . . . . . . 5AIR FILTER APPLICATIONS. . . . . . . . . . . . . . . . . . . . . . . . 6LIST OF FIGURESW/C UNITS; 208 - 230V/3PH/60HZ . . . . . . . . . . . . . . . . . . 7W/C SINGLE PHASE UNITS; 208 - 230V/1PH/60HZ . . . . . 8W/C AIR CONDITIONERS ELECTRICAL DATA . . . . . . . . 9HORIZONTAL WATER COOLED UNITS DIMENSIONALDATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10VERTICAL WATER COOLED UNITS DIMENSIONALDATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11