Carrier AIRSTREAM 42BHE User Manual

© Carrier Corporation 2013 Form 42B-6PD
Carrier’s versatile belted fan coil units
satisfy design requirements:
• A selection of 8 sizes covers
nominal capacities from 600 to
4000 cfm
• Choice of motors, from
1
/
4
to 5 hp,
eliminates oversizing
• Wide range of coil options for 2-pipe
or 4-pipe systems
• Optional DX (direct expansion) coils
with expansion valve and distributor
• Single and three-phase electric
heat (1.0 to 39.9 kW)
Features/Benefits
The 42BHE, BVE belt drive
fan coil units provide year-
round comfort air
conditioning with central
station operating economy.
A variety of coil options
reduces first cost
Four, 6 or 8-row cooling coils combine
needed capacities with the most effi-
cient heat transfer surface. For
4-pipe systems, select from two split-
coil options. Standard coils consist of
aluminum fins securely bonded to
1
/
2
-in. OD seamless copper tubes.
Each fin’s aluminum collar ensures ac-
curate control of the fin spacing, while
completely covering the tubes to
lengthen coil life. All coils also feature
manual air vents, with optional auto-
matic air vents available. Special coils
are also available with stainless steel
end sheets and bottom coil baffles. For
custom applications, special coils are
available with lower pressure drops.
AIRSTREAM™
42BHE,BVE06-40
System Fan Coils
600 to 4000 Nominal cfm
Product
Data
42BHE UNIT
42BVE UNIT

Carrier AIRSTREAM 42BHE Specifications

General

Brand	Carrier
Model	AIRSTREAM 42BHE
Category	Air Conditioner
Language	English

Summary

Product Data and Overview

AIRSTREAM™ Fan Coil System Features

Details the primary features and benefits of the Airstream fan coil units.

Features and Benefits (Continued)

Fan Wheel Design and Durability

Focuses on fan wheel design for low operating costs and unit durability for maintenance.

Model Number Nomenclature

Physical Data and Specifications

Options and Accessories

Factory-Installed Options

Details options like coils, insulation, motors, and controls installed at the factory.

Field-Installed Accessories

Describes accessories such as mixing boxes that can be installed in the field.

Unit Dimensions: 42BHE Models

42BHE Unit Dimensions with Motor Control

42BHE Unit Dimensions with Electric Heat

Unit Dimensions: 42BVE Models

42BVE Unit Dimensions with Motor Control

42BVE Unit Dimensions with Electric Heat

Unit Weights: 42BHE Models

Unit Weights: 42BVE Models

Accessory Dimensions: Mixing Box

Mixing Box Rails and Weights

Piping Connection Locations (Hydronic)

Hydronic Coil Head Stub Out Sizes

Table listing nominal OD sizes for hydronic coil head stub outs.

Hydronic Piping Connection Details

Piping Connection Locations (DX and Hydronic)

Application Data and Considerations

Unit Applications and Mounting

Covers various applications, unit mounting, clearance, and installation practices.

Acoustical and Operating Guidelines

Addresses noise reduction strategies and operational limits for optimal performance.

Piping Components and Selection Procedure

Selection Procedure Guidance

Refers users to the Carrier Electronic Selection Program for unit sizing information.

Performance Data: Capacities and Static Resistance

Sound Power Data

Fan Performance Curves: Sizes 06 and 08

Fan Performance Curves: Sizes 10 and 12

Fan Performance Curves: Sizes 16 and 20

Fan Performance Curves: Sizes 30 and 40

Typical Wiring Diagrams

Single-Phase and Three-Phase Base Unit Wiring

Wiring diagrams for single-phase and three-phase power connections to the base unit.

Control Wiring: Single-Phase Electric Heater

Control Wiring: 3-Phase, 1-Stage Electric Heater

Control Wiring: 3-Phase, 2-Stage Electric Heater

Control Wiring: 3-Phase, 3-Stage Electric Heater

Electrical Data and Motor Performance

Electric Heater Data Availability

Shows kW availability for electric heaters based on unit size and voltage.

Motor Performance Data

Lists full load amperage for various motor horsepower ratings.

Controls and Control Options

Standard Control Features

Lists built-in control components like junction boxes and terminal strips.

Motor and Electric Heat Control Options

Outlines optional controls for motors and electric heating systems.

Guide Specifications: General and Equipment

System Description and Quality Assurance

Defines unit purpose, construction standards, and testing protocols.

Equipment Details: Casing, Fans, and Coils

Specifics on unit casing, fan design, and coil construction.

Guide Specifications: Filters, Insulation, Controls, and Cabinet

Filter, Insulation, and Control Options

Covers filter types, insulation materials, and control system configurations.

Electric Heat, Mixing Boxes, and Cabinet

Describes electric heater construction, mixing boxes, and optional cabinet features.