Bard WH Series - Manual

Form No.

S3210-206

Supersedes

S3210-106

Page

1 of 12

Engineered Features

THE WALL-MOUNT

TM

HEAT PUMPS - WH (60HZ)

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.

Heat Pump Compressor:

Reciprocating compressor designed to
withstand higher compressor ratios and
longer operation than normal air
conditioning compressors. Equipped
with crankcase heater and dual
discharge muffler. Standard on all 2, 2½,
3 and 3½ ton models.

Scroll compressor designed for
increased efficiency, quieter operation
and improved reliability for longer life.
Eliminates need for crankcase heater
and suction accumulator. Standard on
all 1½, 4 and 5 ton models.

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, beige textured
enamel, which allows it to withstand
1000 hours of salt spray tests per ASTM
B117-03.

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 pull
disconnect switch.

Electric Heat Strips:

Features an automatic limit and thermal
cut-off safety control. Heater packages
are factory or field installed for all 1½
through 5 ton models. Features easy
slide-in field assembly with various
BTUH outputs.

Condenser Fan and Motor
Shroud Assembly:

Slide out for easy access.

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.

Solid State Electronic Heat Pump
Control:

Provides efficient 30, 60 or 90 minute
defrost cycle. A thermistor sensor,
speed up terminal for service and 10
minute defrost override are standard on
the electronic heat pump control.

High Pressure Switch:

Is built-in with a lockout circuit that
resets from the room thermostat.

Five Minute Compressor Time
Delay:

Short cycle protection is standard. Built
into the heat pump control.

Suction Accumulator:

Protects the reciprocating compressor
from refrigerant flood back and prevents
damage to the compressor bearing
surfaces. Not required on scroll
compressor applications.

Emergency Heat Circuit:

Permits continuous operation of the
system.

Barometric Fresh Air Damper:

Standard on all units. Allows up to 25%
outside fresh air.

Built-in Circuit Breakers:

Standard on all electric heat versions of
single 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.

Full Length Mounting Brackets:

Built into cabinet for improved
appearance and easy installation.
NOTE: Bottom mounting bracket
included to assist in installation.

Top Rain Flashing:

Standard feature on all models.

Ventilation System Packages

All packages are designed
t o m e e t y o u r s p e c i f i c
ventilation requirements
u t i l i z i n g o n e o f s i x
ventilation options for the
product. The ventilation
package is mounted within
t h e u n i t e l i m i n a t i n g t h e
n e e d f o r a n e x t e r i o r
mounted hood or damper
assembly on the unit. All
assemblies can be factory
installed, installed in the
field at time of installation
or as a retrofit system after
installation.

•

Standard - Barometric
Fresh Air Damper

•

Optional - Motorized
Fresh Air Damper

•

Optional - Blank off Plate

•

Optional - Commercial
Room Ventilator w/Exhaust
• CRV - Spring Return
• CRVP - Power Return

•

Optional - Economizer
with Exhaust

•

Optional - Energy
Recovery Ventilator

The Bard Wall-Mount Heat Pump is a self-contained energy efficient heating and
cooling 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.

•

Complies with efficiency requirements of ASHRAE/IESNA 90.1-2004.

•

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

•

Commercial Product - Not intended for Residential application.

WH-Series Refrigerant 22 60Hz
Heating Capacities: 18,800 to 58,000 BTUH
Cooling Capacities: 19,000 to 56,500 BTUH