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Carrier 42D Series - User Manual

Carrier 42D Series
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© Carrier Corporation 2014 Form 42-10PD
Carrier’s 42C,D,S,V Series fan coil
units offer:
Design flexibility, occupying minimum
space
Easy, low-cost installation
Permanent split capacitor or
electronically commutated motors
deliver peak operating efficiency
High performance, low cost
Greater zone comfort control
Features/Benefits
Carrier’s extensive range of
superior fan-coil units
combine design flexibility
with easy, low-cost
installation.
Versatility
With Carrier’s 42 Series fan coils, you
can select from 4 horizontal, 6 vertical,
5 ducted or 5 stacked models; furred-in
or cabinet style, slant top or low silhou-
ette, in 150 through 2000 cfm capaci-
ties. Coils are available with up to 5
rows (depending on model), to satisfy a
variety of application requirements. The
units are ideal for installation in motels,
apartments, and other multi-room build-
ings. Many optional control packages
are available to facilitate the following
modes of operation: 2-pipe heating and
cooling, 2-pipe heating and cooling
with auxiliary electric heat, 2-pipe cool-
ing with total electric heat, and 4-pipe
heating and cooling. The control pack-
age offering includes 24-v or line volt-
age thermostats and BACnet* commu-
nicating controls.
Casings and frame are fabricated from
tough, heavy gage galvanized steel. Cus-
tom decorative colors allow the unit to
blend with any interior design.
42C,D,S,V Series
Fan Coil
Air Conditioners
60 Hz
150 to 2000 cfm
Product
Data
42CA HORIZONTAL
42DA DUCTED
42VB VERTICAL
42SH STACK

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Carrier 42D Series Specifications

General IconGeneral
BrandCarrier
Model42D Series
CategoryAir Conditioner
LanguageEnglish

Summary

Features and Benefits

Versatility

Describes the range of fan coil units and their application flexibility.

Low-cost installation and operation

Highlights ease of installation and operational efficiency.

Quiet, dependable performance

Focuses on quiet operation and robust construction.

Product Series Details

42 D Ducted Units

Details features of 42D ducted fan coil units.

42 S Stacked Units

Explains the construction and installation of 42S stacked units.

Options

Coil Options

Details on available coil configurations and options.

Filter Options

Filter options for the units.

Motor Options

PSC and ECM motor options.

Electric Heater Options

Options for electric heaters.

Factory-Installed Options

Coils

Details on available pipe systems and coil configurations.

Seismic Compliance Options

Options for seismic compliance certification.

Decorative Colors

Information on available decorative color options.

Motors

Details on PSC and ECM motor options.

Controls

Control Selection Guide

Guide to select compatible control system components.

Remote-mounted controls

Details on remote and unit-mounted control options.

Integrated Direct Digital Controls (DDC)

Details on the advanced Fan Coil Open controller.

Selection Procedure

Application Data

Basic Definitions

Explains fundamental terms like unit hand and end connections.

System Piping

Diagrams and explanations of common system piping methods.

Risers (42 S units)

Considerations for riser diameter in stack series systems.

Piping Components

Manual Air Vent

Description of manual air vent component.

Automatic Air Vent

Description of automatic air vent component.

Union

Description of union assembly for valve packages.

Insertion Test Port

Description of insertion test port for sensing.

Valve Packages

Symbols and Placement of Valves

Diagram showing symbols and placement of valves.

Cv Factor vs Water Pressure Drop

Electric Heat

Total Electric Heat

System providing complete heating with electric heat.

Auxiliary Electric Heat

System providing heat during off-seasons or cooling periods.

Heater Construction

Details on strip and sheath heater construction.

Model Number Nomenclature

42 C Series Units

Explanation of the 42C series model number nomenclature.

42 V Series Units

Model number nomenclature for 42V series units.

42 D Series Units

Model number nomenclature for 42D series units.

42 S - Vertical Stack Unit

Model number nomenclature for 42S series vertical stack units.

AHRI Capacity Ratings

42 C Series Units

AHRI approved standard ratings for 42C series units.

42 V Series Units

AHRI approved standard ratings for 42V series units.

42 D Series Units

AHRI approved standard ratings for 42D series units.

42 S Series Units

AHRI approved standard ratings for 42S series units.

Physical Data

42 C Series Units

Physical data for 42C series units.

42 V Series Units

Physical data for 42V series units.

42 D Series Units

Physical data for 42D series units.

42 S Series Units

Physical data for 42S series units.

Base Unit Dimensions

42 C Series Units

Base unit dimensions for 42C series units.

42 V Series Units

Base unit dimensions for 42V series units.

42 D Series Units

Base unit dimensions for 42D series units.

42 S Series Units

Base unit dimensions for 42S series units.

Accessory Dimensions

42 C Optional Coil Connection Location Sizes 02-12

Coil connection location dimensions for 42C series units.

42 DA,DC,DE and DF Optional Coil Connection Location Sizes 06-20

Coil connection location dimensions for 42D series units.

42 VA,VB,VF Optional Coil Connection Location Sizes 02-12

Coil connection locations for 42VA, VB, VF units.

42 SM Optional Supply Plenum

Dimensions for the optional supply plenum for 42SM units.

Performance Data

Air Delivery (CFM)

Air delivery data in CFM for various conditions.

Air Delivery Fan Curves

Fan performance curves for different unit sizes.

Sound Power Data

Sound power data for various 42C series units.

Air Delivery (CFM)

Air delivery data for 42V series units.

Sound Power Data

Sound power data for 42V series units.

AIR DELIVERY (CFM) (cont)

Air delivery data for 42D series units.

SOUND POWER DATA

Sound power data for 42DA furred-in ducted unit.

Air Delivery

Air delivery fan curves for 42S units.

42 S Series - Unit Size 03

Fan curves for 42S series, unit size 03.

42 S Series - Unit Size 04

Fan curves for 42S series, unit size 04.

Electrical Data

Electric Heater Data

Electrical data for electric heaters in 42V series.

42 CA,CE,CG AND CK PSC Motor Data

PSC motor data for 42C series units.

42 D Electric Heater Data

Electrical data for electric heaters in 42D series.

42 DA PSC Motor Data

PSC motor data for 42DA units.

42 S PSC Motor Data

PSC motor electrical data for 42S series units.

42 SM ECM Motor Data

ECM motor electrical data for 42SM units.

Guide Specifications - 42 C Series

Part 1 - General

General system description and quality assurance requirements.

Part 2 - Products

Equipment details and specifications.

Guide Specifications - 42 D Series

Part 1 - General

General system description and quality assurance for 42D series.

Part 2 - Products

Equipment details for 42D series.

Guide Specifications - 42 S Series

Part 1 - General

General system description for 42S series units.

Part 2 - Products

Equipment details for 42S series units.

Guide Specifications - 42 V Series

Part 1 - General

General system description for 42V series units.

Part 2 - Products

Equipment details for 42V series units.

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