Carrier 42BHC, 42BVC manual Typical wiring schematics

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Typical wiring schematics

BASE UNIT, SINGLE-PHASE POWER

MOTOR CONTROL/DISCONNECT OPTION SINGLE-PHASE POWER

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Contents 42BHC Unit Features/BenefitsVariety of coil options reduces first cost 42BVC UnitTable of contents Physical data Model number nomenclatureSize Nominal Cfm Coil Rows Field-installed accessories Options and accessoriesFactory-installed options 42BHC, BVC Options and AccessoriesThermostat Functions AuxUnit Base unit dimensions42BHC FAN Coil Base Unit no Controls 42BHC42BHC FAN Coil with Motor Control Option 42BHC FAN Coil with Electric Heat Option 42BVC Dimensions Supply Duct Return Duct42BVC FAN Coil Base Unit no Controls Fan Size42BVC FAN Coil with Motor Control Option Dimensions 42BVC FAN Coil with Electric Heat Option42BHC Unit Corner Weights lb 42BHC Weight42BVC Unit Corner Weights lb Total Weight Unit Correction Factor lb42BHC,BVC Accessory dimensionsMixing BOX Unit SizeMixing BOX Rails Piping Size Close Valve PackagesOFF Head Stub OUT Sizes Row Coil SO Piping Connection Location DiagramNominal Heat Options 42BHC,BVC Coil Rows Basic definitions Application dataUnit Hand Piping Components Piping Components WAY Motorized Valve Electric Selection procedure FormulasDirect Expansion DX Correction Factors Performance data42BHC,BVC Airflow Correction Factors Altitude Cooling Correction Factors42BHC, BVC Nominal Cooling Capacities 42BHC,BVC Nominal Heating Capacities42BHC,BVC 4-ROW Cooling Capacity by Gpm 42BHC,BVC 6-ROW Cooling Capacity by Gpm42BHC,BVC 8-ROW Cooling Capacity by Gpm 42BHC,BVC 4-ROW Cooling Capacity by ∆T42BHC, BVC 6-ROW Cooling Capacity by ∆T 42BHC, BVC 8-ROW Cooling Capacity by ∆TCFM Suction 42BHC,BVC Temp F Size Blower CFM 42BHC,BVC Unit Horsepower Data TableRpm Bhp Unit Horsepower Data Table Row 42BHC,BVC Component Static Resistance in. wgCv Factor by Coil and Unit Size FilterCenter Frequency Hz 125 250 Sound Power Data42BHC,BVC Unit Size Nominal CFM 1000 2000 4000Typical wiring schematics Page Typical wiring schematics 42BHC,BVC Electric Heater Data Availability Service SwitchesElectrical data Motor Performance Data AmpsMotor control options Standard control featuresControls Motor and electric heat control optionsGuide specifications System Fan Coil UnitCarrier Corporation Syracuse, New York 05A