Bard W24L to W70L Manuale Utente
Form No.
S3408-1011
Supersedes S3408-710
Page
Page
8 of 8
Bard Manufacturing Company, Inc.
Bryan, Ohio 43506
www.bardhvac.com
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.
all specifications subject to change without notice.
Before purchasing this appliance, read important energy cost
and efficiency information available from your retailer.
and efficiency information available from your retailer.
1 Low ambient control is required with economizer for low temperature compressor operation.
STD =
Standard equipment all models.
1 HPC. High pressure control is auto reset. Always used with compressor control module (CCM) which is included. See note 3.
2 LPC. Low pressure control is auto reset. Always used with compressor control module (CCM) which is included. See note 3.
3 CCM. Compressor control module has adjustable 30-second to 5-minute delay-on-break timer. On initial power-up, or any time the power is interrupted, the delay-on-make will be 2
minutes plus 10% of the delay-on-break setting. There is no delay-on-make during routine operation of the unit. The module also provides the lockout feature (with 1 retry) for
high and/or low-pressure controls, and a 2-minute timed bypass for low-pressure control.
high and/or low-pressure controls, and a 2-minute timed bypass for low-pressure control.
4 LAC. Low ambient control permits cooling operation down to 0°F (-17.7°C)
5 ALR. The alarm relay has a set of normally open and normally closed dry contacts to provide the ability to signal a condition of shutdown on either high or low pressure controls.
6 SK.
PTCR start kit can be used with all -A single phase models. Increases starting torque 2-3x. Not used for -E, -F or -P three phase models. Do not use if SK111 is used.
7 SK.
Start capacitor and potential relay start kit can be used with all -A single phase models. Increases starting torque 9x. Not used for -E, -F or -P three phase models. Do not
use if CMC-15 is used.
use if CMC-15 is used.
8 DDC. Incorporates 4 additional sensors: discharge air temperature, indoor blower airflow, compressor current, and dirty filter. These sensing devices function to input analog data
such as temperature, as well as digital data such as airflow, compressor status or filter status.
9 “V” control module should be ordered in conjunction with direct digital controller (DDC) model TCS24. Refer to DDC specification sheet S3280 for more information.
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Form No.
S3408
October, 2011
Supersedes: S3408-710
SERIES |
| CONTROL MODULES
(See Chart Below)
(See Chart Below)
REVISION
VOLTS & PHASE |
D - 240/220/50/1
E - 220/200/50/3
F - 415/380/50/3
D - 240/220/50/1
E - 220/200/50/3
F - 415/380/50/3
1
P - 400/380/50/3
1
KW
COLOR OPTIONS
X - Beige (Standard)
1 - White
4
X - Beige (Standard)
1 - White
4
-
Buckeye Gray
5 - Desert Brown
8 - Dark Bronze
A - Aluminum
S - Stainless Steel
8 - Dark Bronze
A - Aluminum
S - Stainless Steel
| COIL OPTIONS
X - Standard
1 - Phenolic Coated Evaporator
2 - Phenolic Coated Condenser
3 - Phenolic Coated Evaporator
and Condenser
X - Standard
1 - Phenolic Coated Evaporator
2 - Phenolic Coated Condenser
3 - Phenolic Coated Evaporator
and Condenser
| OUTLET OPTIONS
X - Front (Standard)
X - Front (Standard)
NOMINAL
CAPACITY |
24 - 2 Ton
30 - 2½ Ton
36 - 3 Ton
42 - 3½ Ton
48 - 4 Ton
60 - 5 Ton
70 - 6 Ton
CAPACITY |
24 - 2 Ton
30 - 2½ Ton
36 - 3 Ton
42 - 3½ Ton
48 - 4 Ton
60 - 5 Ton
70 - 6 Ton
W
36
A
1
D
10
X
X
X
X
X
X
Air Conditioning Wall-Mount Model Nomenclature
1 See Electrical Specifications (Page 5).
TYPE
A = Compressor & Controls - Right Side
L = Compressor & Controls - Left Side
A = Compressor & Controls - Right Side
L = Compressor & Controls - Left Side
FILTER OPTIONS
X - 1-Inch (25mm) Disposable (Standard)
W - 1-Inch (25mm) Washable
P - 2-Inch (51mm) Pleated
X - 1-Inch (25mm) Disposable (Standard)
W - 1-Inch (25mm) Washable
P - 2-Inch (51mm) Pleated
VENTILATION OPTIONS
X - Barometric Fresh Air Damper (Standard)
B - Blank-off Plate
M - Motorized Fresh Air Damper
V - Commercial Room Ventilator-Motorized w/Exhaust
E - Economizer (Internal) - Fully Modulating w/Exhaust
X - Barometric Fresh Air Damper (Standard)
B - Blank-off Plate
M - Motorized Fresh Air Damper
V - Commercial Room Ventilator-Motorized w/Exhaust
E - Economizer (Internal) - Fully Modulating w/Exhaust