Bard W38A1 Manual

Other manuals for W38A1: Installation Instructions Manual

Manual is about: THE WALL-MOUNT "Quiet Climate: A/C – 10.0 EER

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Form No.

S3412-1112

Supersedes

S3412-712

Page

1 of 12

Aluminum Finned Copper Coils:

Grooved tubing and enhanced louvered

fin for maximum heat transfer and energy

efficiency.

Twin Blowers:

Move air quietly. All models feature

multispeed ECM blower motors providing

airflow adjustment for high and low static

operation. Motor overload protection is

standard on all models.

ECM Indoor Blower Motor:

Features a variable speed motor providing

super-high efficiency, low sound levels

and soft-start capabilities. The motor is

self-adjusting to provide the proper airflow

rate for the staged capacity, and for

higher static pressure in ducted

installations without user adjustment or

wiring changes.

Air Conditioner Compressor:

Copeland scroll compressors are

designed for increased efficiency, quieter

operation and improved reliability for

longer life. Eliminates 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.

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.

THE WALL-MOUNT™ “Quiet Climate” A/C – 10.0 EER

REEN

EFRIGERANT

R-410A

Models W38A1, W49A1, W61A1

3 to 5 Ton (35,600 to 57,500 Btuh)

Right Side Control Panel

60Hz

Engineered Features

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

right 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 or field installed for all 1

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. Rotary

disconnects are standard on all electric

heat versions of three phase (460 volt)

equipment.

PTCR Start Assist:

Standard on 1-phase models.

Slope Top:

Standard feature for water run-off.

Top Rain Flashing:

Standard feature on all models.

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.

• Complies with efficiency requirements of ANSI/ASHRAE/IESNA 90.1-2010.

• 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, Fourth Edition.

• Commercial Product - Not intended for Residential application.

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Summary of W38A1

Page 1
Form no. S3412-1112 supersedes s3412-712 page 1 of 12 aluminum finned copper coils: grooved tubing and enhanced louvered fin for maximum heat transfer and energy efficiency. Twin blowers: move air quietly. All models feature multispeed ecm blower motors providing airflow adjustment for high and low ...
Page 2
Form no. S3412-1112 supersedes s3412-712 page 2 of 12 s l e d o m 1 a 8 3 w 1 a 9 4 w 1 a 1 6 w h u t b y t i c a p a c g n il o o c 1 0 0 6 , 5 3 0 0 5 , 6 4 0 0 5 , 7 5 r e e 2 0 0 . 0 1 0 0 . 0 1 0 0 . 0 1 s l e d o m a - 1 a 8 3 w b - 1 a 8 3 w c - 1 a 8 3 w a - 1 a 9 4 w b - 1 a 9 4 w c - 1 a 9...
Page 3
Form no. S3412-1112 supersedes s3412-712 page 3 of 12 bard wall-mounts are designed to provide optional ventilation packages to meet all of your ventilation and indoor air quality requirements. All units are equipped with a barometric fresh air damper as the standard ventilation package. All ventila...
Page 4
Form no. S3412-1112 supersedes s3412-712 page 4 of 12 1 maximum size of the time delay fuse or hacr type circuit breaker for protection of field wiring conductors. 2 based on 75c copper wire. All wiring must conform to the national electrical code and all local codes. 3 these “minimum circuit ampaci...
Page 5
Form no. S3412-1112 supersedes s3412-712 page 5 of 12 commercial room ventilator performance data : crvs-5 and crvp-5 data pending.
Page 6
Form no. S3412-1112 supersedes s3412-712 page 6 of 12 legend: vlt = ventilation load - total vls = ventilation load - sensible vll = ventilation load - latent hrt = heat recovery - total hrs = heat recovery - sensible hrl = heat recovery - latent wvl = winter ventilation load whr = winter heat recov...
Page 7
Form no. S3412-1112 supersedes s3412-712 page 7 of 12 l e d o m d e t a r p s e 1 1 1 1 1 x a m p s e 2 2 2 2 2 r e w o l b y l n o 3 3 3 3 3 g n i l o o c 3 3 3 3 3 c i r t c e l e t a e h a 8 3 w 5 1 . 0 5 . 0 0 1 1 0 0 1 1 0 0 1 1 a 9 4 w 0 2 . 0 5 . 0 0 3 1 0 0 3 1 0 0 3 1 a 1 6 w 0 2 . 0 5 . 0 ...
Page 8
Form no. S3412-1112 supersedes s3412-712 page 8 of 12 1 below 65°f (18.3c), unit requires a factory or field installed low ambient control. 2 return air temperature. L e d o m . B . W / . B . D 2 2 2 2 2 g n i l o o c y t i c a p a c 5 7 o f 0 8 o f 5 8 o f 0 9 o f 5 9 o f 0 0 1 o f 5 0 1 o f 0 1 1 ...
Page 9
Form no. S3412-1112 supersedes s3412-712 page 9 of 12 this page intentionally left blank..
Page 10
Form no. S3412-1112 supersedes s3412-712 page 10 of 12 this page intentionally left blank..
Page 11
Form no. S3412-1112 supersedes s3412-712 page 11 of 12 s l e d o m 1 a 1 6 w , 1 a 9 4 w , 1 a 8 3 w n o i t p i r c s e d d e ll a t s n i y r o t c a f . O n e d o c d e ll a t s n i d l e i f . O n t r a p d r a d n a t s - r e p m a d r i a h s e r f c i r t e m o r a b x 5 - d a f b e t a l p f...
Page 12
Form no. S3412-1112 supersedes s3412-712 page 12 of 12 bard manufacturing company, inc. Bryan, ohio 43506 www.Bardhvac.Com since 1914 . . . Moving ahead, just as planned. Due to our continuous product improvement policy, all specifications subject to change without notice. Before purchasing this app...