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Armstrong Air BCE5V48MA4X - User Manual

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507789-01 Issue 2007 Page 1 of 24
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INSTALLATION INSTRUCTIONS
BCE5V Series Air Handler
(P) 507789-01
*P507789-01*
Manufactured By
Allied Air Enterprises LLC
A Lennox International, Inc. Company
215 Metropolitan Drive
West Columbia, SC 29170
Table of Contents
BCE5V Unit Dimensions – Upow – Inches (mm).......2
Shipping and Packing List ...........................................3
General ........................................................................3
Requirements ..............................................................3
Use of Air Handler During Construction.......................4
Installation Clearances ................................................4
Installation ...................................................................4
Condensate Drain........................................................7
Duct System and Filters .............................................9
Brazing Refrigerant Lines ............................................9
Sealing the Unit .........................................................11
Electrical Connections ...............................................12
BDC3 Blower Control ................................................16
Adjusting the Blower Speed ......................................16
Blower Performance ..................................................17
Checkout Procedures ................................................21
Professional Maintenance .........................................22
Homeowner Maintenance..........................................22
Repairing or Replacing Cabinet Insulation ................22
Improper installation, adjustment, alteration, service
or maintenance can cause property damage, personal
injury or loss of life. Installation and service must be
performed by a licensed professional HVAC installer or
equivalent, service agency, or the gas supplier.
WARNING
The Clean Air Act of 1990 bans the intentional venting
of refrigerant (CFCs, HCFCs and HFCs) as of July
1, 1992. Approved methods of recovery, recycling or
reclaiming must be followed. Fines and/or incarceration
may be levied for noncompliance.
IMPORTANT
As with any mechanical equipment, contact with sharp
sheet metal edges can result in personal injury. Take
care while handling this equipment and wear gloves
and protective clothing.
CAUTION
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Summary

Shipping and Packing List

Requirements

Essential conditions, standards, and safety regulations for installing the air handler unit.

Use of Air Handler During Construction

Installation Clearances

Specifies minimum distances required for installation and service access for optimal operation.

Downflow Application

Condensate Drain

Procedures for installing and testing the condensate drain system, including slope and traps.

Test Condensate Drain

Verifying the condensate drain system is functioning correctly after installation.

Duct System and Filters

Brazing Refrigerant Lines

Detailed steps, safety precautions, and important issues concerning brazing refrigerant lines.

Sealing the Unit

Warning on Airtight Seal

Emphasizes the importance of an airtight seal between components to prevent moisture issues.

Electrical Connections

BDC3 Blower Control

Blower Performance

Checkout Procedures

Pre-Start-Up Checks

Essential checks and verifications before initiating system start-up and operation.

Check Blower Operation

Verifying the indoor blower operation by setting the thermostat to FAN ON.

Check Cooling Operation

Procedure to verify the cooling mode operation of the unit and outdoor component.

Check Electric Heat (If Used)

Steps to verify the electric heat function, auxiliary heat, and sequencers operate correctly.

Professional Maintenance

Repairing or Replacing Cabinet Insulation

Armstrong Air BCE5V48MA4X Specifications

General IconGeneral
Model NumberBCE5V48MA4X
CategoryAir Handlers
RefrigerantR-410A
Voltage208/230V
Phase1
BrandArmstrong Air
Air Flow Range1600-2000 CFM
Motor TypeVariable Speed
Cabinet TypeUpflow

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