Manuals / Carrier / Household Appliance / Air Conditioner

Carrier 42 SERIES specifications

Models: 42 SERIES

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Carrier 42 SERIES specifications

Contents

42 Series Fan Coil Units Application DataControl Selection Guide for Fan Coil Air ConditionersCONTENTS CONTROL SELECTION GUIDE Thermostatic Fan Control, 2-PipeSystems Ð STANDARD WIRING PACKAGESThermostatic Electric Valve Control, 2-PipeÐ STANDARD WIRING PACKAGES cont The fan runs continuously unless it is manually switched to OFF position. Fan must be on before thermostat can send signal to open chilled water valve or turn on electric heater STANDARD WIRING PACKAGES cont Heater Electrical Data ELECTRIC HEATHeater Construction REMOTE-MOUNTEDCONTROLS Combination Thermostat/3-SpeedSwitchALTERNATE WALL THERMOSTATS UNIT-MOUNTEDCONTROLS Combination Thermostat/ON-OFFToggle SwitchThermostat Electrical Data Pilot Duty Ð 125 VA at NOTE Piping determines the hand of the unit BASIC DEFINITIONSFIELD PIPING CONNECTIONS Hydronic Coil ArrangementVERTICAL FLOOR UNITS Ð 42VB, VE, VF VERTICAL FLOOR UNITS Ð 42VA, VCFig. 1 Ð Symbol And Placement Of Valves VALVE PACKAGESLEGEND For Fig Two-WayMotorized Control Valve VALVE PACKAGES contNo Motorized Control Valve Three-WayMotorized Control ValveVALVE PACKAGE ARRANGEMENTS Page DESCRIPTION VALVE PACKAGE ARRANGEMENTS contManufacturer ReturnMANUFACTURER PIPING COMPONENTS SYMBOL/SKETCH PIPING COMPONENTS cont SYMBOL/SKETCH CV FACTOR CV FACTOR vs WATER PRESSURE DROPGRAPH EXAMPLE FORMULA EXAMPLEPage JOINT MATERIALS 1.Not recommended for high system water pressures2.Standard factory joint material CORRECTION FACTORS FOR GLYCOL Table 2 Ð Standard Accessories and Options