Manuals / Carrier / Household Appliance / Air Conditioner

Carrier 42C, 42S, 42D, 42V specifications Fan And Motor

Models: 42V 42D 42S 42C

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Catalog No. 04-53420004-01	Manufacturer reserves
Printed in U.S.	the right to discontinue, or
A.	change
Form 42-3SI	at any time, specifications
CL-2	or designs without
12-09	notice and without incurring
Replaces:	obligations.
42-2SI

Copyright 2009 Carrier Corporation

42 Series Fan Coil Air Conditioner Maintenance Data Log

QTY

FAN AND MOTOR

COOLING

HEATING

MODEL

FILTER

SERIAL NUMBER

EAT

EWT

PD

TOTAL

SENSIBLE

EAT

EWT

PD

STEAM

NUMBER

TYPE

RH

LH

CFM

ESP

WATTS

db/wb

GPM

db/wb

GPM

BTUH

kW

VOLTAGE

°F

H O

BTUH

BTUH

°F

H

O

PSI

°F

2

°F

2

NOTE: Indicate repairs made, refrigerant added or removed (include amounts), field controls and valve packages added.

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CUT ALONG DOTTED LINE

CUT ALONG DOTTED LINE

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Carrier 42C, 42S, 42D, 42V specifications Fan And Motor

Contents

Installation, Start-Upand Service Instructions 42C,D,S,V Series Fan Coil Air ConditionersTable 1 — Physical Data — 42C Series Units Table 2 — Physical Data — 42V Series UnitsPRE-INSTALLATION Fig. 1 — 42CA Furred-InHorizontal Unit Dimensions UNIT a42-4101 A42-4102 A42-4103 A42-4104 Fig. 7 - 42CG Horizontal Cabinet Unit Dimensions A42-4105LEGEND 1 — Junction Box, 4 in. x 4 in Front Supply, and Bottom Return Dimensions A42-4149a42-4150 Front Supply, and Rear Return Dimensions a42-4151Front Supply, Rear Return, and Heater Dimensions a42-4152UNIT UNIT SIZE Fig. 15 — 42VA Furred-InVertical Unit Dimensions Fig. 16 - 42VB Vertical Cabinet Unit Dimensions LEGEND 1 — Standard Stamped Supply Grille Fig. 18 - 42VC Furred-InLowboy Unit Dimensions LEGEND 1 — Unit-MountedControl Box Optional Fig. 20 — 42VE Cabinet Lowboy Unit Dimensions LEGEND Fig. 22 — 42VG Furred-InWall Unit Dimensions A42-4116a42-4120 A42-4121 A42-4122 BlowerMotor A42-4123 BlowerMotor A42-4124 Fig. 28 — 42SG Furred-InStack Dimensions A42-4125Fig. 29 — 42SH Cabinet Dimensions A42-4126A42-4127 Fig. 31 - 42SGM Furred-InMaster Stack Dimensions A42-4128Fig. 32 — 42SGS Furred-InSlave Stack Dimensions A42-4129a42-4154 a42-4155 a42-4167 a42-4169A42-4173 A42-4171PANEL AND FRAME DIMENSIONS in A42-4168A42-4170 A42-4161INSTALLATION Step 1 — Place Units in Position Fig. 39 — 42SJ Unit Installation Fig. 38 — 42SJ Unit as ShippedFig. 37 — 42SJ Unit with Standard and Siamese Risers7.Attach unit risers Fig. 41 — Pipe Connection Configurations Hydronic Coil Arrangement Field Piping Connections42VG a42-4177Fig. 43 — Symbols and Placement of Valves a42-4174 Fig. 44 — Two-WayMotorized Control Valve Packagea42-4175 COILa42-4176 COILCOIL COILCOIL COILCOIL COILFig. 48 - Typical Drain Line Details 42D Unit ShownTable 5 — Piping Components Table 5 — Piping Components cont SYMBOL/SKETCH Table 5 - Piping Components contSYMBOL/SKETCH Table 5 — Piping Components contJOINT MATERIALS Fig. 50 — Manual Fan Control Fig. 51 — Thermostatic Fan Control 2-PipeSystem a42-4060 Remote/Wall-MountedThermostat Line Voltagea42-4059 Unit-MountedDebonair Thermostat 24-v,Duct Sensora42-4061 a42-4066 Unit-MountedThermostat Line VoltageLIMIT SWITCH THERMOSTAT PART #THERMOSTAT #33CSSN2-FC VALVEa42-4067 Thermostat 2-PipeTotal Electric Heat with Valve Con- trol— With this system, the complete heating requirement for the space is provided by the electric heater; the water system is never changed over for heating. It is therefore possible, just as with 4-pipesystems, to have heating or cooling at any time of the yeara42-4073 Unit-MountedThermostat Line VoltageRemote/Wall-MountedThermostat Line Voltage a42-4072 THERMOSTAT #33CSSN2-FCa42-4079 Unit-MountedThermostat Line VoltageRemote/Wall-MountedThermostat Line Voltage a42-4078Remote/Wall-MountedDebonair Thermostat SERVICE To Clean CoilStep 7 — Make Final Preparations START-UPc.Reinstall fan deck if removed Page Copyright 2009 Carrier Corporation Catalog No.Printed in U.S.A Form 42-3SIINSPECTION, INSTALLATION, AND START-UPCHECKLIST I.Project InformationFAN AND MOTOR