Bard 357-93-E User Manual download pdf

Form No. S3409-510

Supersedes S3409-1009

Page 1 of 8

Aluminum Finned Copper Coils:

Grooved tubing and enhanced louvered

fin for maximum heat transfer and

energy efficiency.

Twin Blowers:

Move air quietly. Most models feature

multispeed blower motors providing

airflow adjustment for high and low

static operation. Motor overload

protection is standard on all models.

Air Conditioner Compressor:

Scroll Compressors eliminate need for

crankcase heater.

R-410A Refrigerant:

Designed with R-410A (HFC) non-

ozone depleting refrigerant in

compliance with the Montreal protocol

and 2010 EPA requirements.

Phase Rotation Monitor:

Standard on all 3 phase scroll

compressors. Protects against reverse

rotation if power supply is not properly

connected.

Galvanized 20 Gauge Zinc Coated

Steel Cabinet:

Cleaned, rinsed, sealed and dried

before the polyurethane primer is

applied. The cabinet is handsomely

finished with a baked on textured

enamel, which allows it to withstand

1000 hours of salt spray tests per

ASTM B117-03.

Foil Faced Insulation:

Standard on all units.

Full Length Mounting Brackets:

Built into cabinet for improved

appearance and easy installation.

NOTE: Bottom mounting bracket

included to assist in installation.

Electrical Components:

Are easily accessible for routine

inspection and maintenance through a

left side, service panel opening.

Features a lockable, hinged access

cover to the circuit breaker or toggle

disconnect switch.

Electric Heat Strips:

Features an automatic limit and thermal

cut-off safety control. Heater packages

can be factory installed for all 1½ through

5 ton models.

Filter Service Door:

Separate service door provides easy

access for filter change.

One Inch, Disposable Air Filters:

Are standard equipment. Optional one

inch washable filters available and filter

racks permit the addition of 2" pleated

filter. Factory or field installed.

Condenser Fan and Motor

Shroud Assembly:

Slides out for easy access.

Barometric Fresh Air Damper:

Standard on all units. Allows up to 25%

outside fresh air. Optional ventilation

packages available.

Built-in Circuit Breakers:

Standard on all electric heat versions of

single (230/208 volt) and three phase

(230/208 volt) equipment. Toggle

disconnects are standard on all electric

heat versions of three phase (460 volt)

equipment.

Slope Top:

Standard feature for water run-off.

Top Rain Flashing:

Standard feature on all models.

The Bard Wall-Mount Air Conditioner is a self contained energy efficient

system, which is designed to offer maximum indoor comfort at a minimal

cost without using valuable indoor floor space or outside ground space.

This unit is the ideal product for versatile applications such as: new

construction, modular offices, school modernization, telecommunication

structures, portable structures or correctional facilities. Factory or field

installed accessories are available to meet specific job requirements.

Liquid Line Filter Drier:

Standard on all units. Protects system

against moisture.

Compressor Control Module:

Standard on all units. Built-in off-delay

timer adjustable from 30 seconds to 5

minutes. 2-minute on-delay if power

interrupt. 120-second bypass for low

pressure control, and both soft and

manual lockouts for high and low

pressure controls. Alarm output for

alarm relay.

High & Low Pressure Switches are

Auto-Reset:

Standard on all units. Built-in lockout

circuit resets from the room thermostat.

Provides commercial quality protection to

the compressor.

GREEN REFRIGERANT

R-410A

Model W70A - Right Side Control Panel

Model W70L - Left Side Control Panel

68,000 Btuh 9.5 EER 60Hz

Engineered Features

THE WALL-MOUNT™ 6-TON AIR CONDITIONERS

• Complies with efficiency requirements of ANSI/ASHRAE/IESNA 90.1-2007.

• Certified to ANSI/ARI Standard 390-2003 for SPVU (Single Package Vertical Units).

• Intertek ETL Listed to Standard for Safety Heating and Cooling Equipment ANSI/UL

1995/CSA 22.2 No. 236-05, Third Edition.

• Commercial Product - Not intended for Residential application.

MEA # 357-93-E

1 2 3 4 5 6 7 8

Summary of Contents

Page 1 - GREEN REFRIGERANT

Form No. S3409-510Supersedes S3409-1009Page 1 of 8Aluminum Finned Copper Coils:Grooved tubing and enhanced louveredfin for maximum heat transfer anden

Page 2 - – CFM at 230 Volts

Form No. S3409-510Supersedes S3409-1009Page 2 of 81 Capacity is certified in accordance with ANSI/ARI Standard 390-2003.2 EER = Energy Efficiency Rati

Page 3 - W70LW70L

Form No. S3409-510Supersedes S3409-1009Page 3 of 821.0021.0016.0016.0016.0043.8843.00.4429.889.8815.8842.0013.506.0622.2510.03.2542.7094.8733.8742.434

Page 4 - Ventilation System Packages

Form No. S3409-510Supersedes S3409-1009Page 4 of 8Ventilation System PackagesBAROMETRIC FRESH AIR DAMPER - BFAD STANDARDThe barometric fresh air dampe

Page 5 - Page 5 of 8

Form No. S3409-510Supersedes S3409-1009Page 5 of 8W70A, W70L HIGH SPEED TOTAL AND VENTILATION AIRFLOWW70A, W70L LOW SPEED TOTAL AND VENTILATION AIRFLO

Page 6 - Page 6 of 8

Form No. S3409-510Supersedes S3409-1009Page 6 of 8LEGEND:VLT = Ventilation Load - TotalVLS = Ventilation Load - SensibleVLL = Ventilation Load - La

Page 7 - Page 7 of 8

Form No. S3409-510Supersedes S3409-1009Page 7 of 8Below 65°F, unit requires a factory or field installed low ambient control.Return air temp. °F.Coo

Page 8 - W 70 A 1 A 10 X X X X X X

Form No. S3409-510Supersedes S3409-1009Page 8 of 8Bard Manufacturing Company, Inc.Bryan, Ohio 43506www.bardhvac.comDue to our continuous product impro