THE WALL-MOUNT™ AIR CONDITIONERS - 9.0 EER, (60HZ)
Models W17A to W60A |
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GREEN REFRIGERANT |
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1.5 to 5 Ton (16,400 to 55,000 Btuh) |
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R-410A |
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Right Side Control Panel |
60Hz |
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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.
Engineered Features
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. Standard on 1½ to 5 ton.
R-410A Refrigerant:
Designed with R-410A (HFC) nonozone 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 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 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.
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 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.
Form No. |
S3397-1112 |
Supersedes |
S3397-712 |
Page |
1 of 12 |
Capacity and Efficiency Ratings
MODELS |
W17A1 / W18A1 |
W24A1 |
W30A1 |
W36A1 |
W42A1 |
W48A1 |
W60A1 |
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Cooling Capacity BTUH 1 |
16,400 |
24,000 |
29,600 |
35,400 |
41,000 |
47,000 |
55,000 |
EER 2 |
9.20 |
9.00 |
9.00 |
9.00 |
9.20 |
9.00 |
9.00 |
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1 Capacity is certified in accordance with ANSI/ARI Standard 390-2003.
2EER = Energy Efficiency Ratio and is certified in accordance with ANSI/ARI Standard 390-2003.
All ratings based on fresh air intake being 100% closed (no outside air introduction).
Specifications 1-1/2 Ton through 3 Ton
MODELS |
W17A1-A |
W24A1-A |
W24A1-B |
W24A1-C |
W30A1-A |
W30A1-B |
W30A1-C |
W36A1-A |
W36A1-B |
W36A1-C |
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W18A1-A |
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Electrical Rating--60 Hz |
230/208 - 1 |
230/208 - 1 |
230/208 - 3 |
460 - 3 |
230/208 - 1 |
230/208 - 3 |
460 - 3 |
230/208 - 1 |
230/208 - 3 |
460 - 3 |
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Operating Voltage Range |
197-253 |
197-253 |
197-253 |
414-506 |
197-253 |
197-253 |
414-506 |
197-253 |
197-253 |
414-506 |
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Compressor--Circuit A |
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Voltage |
230/208 |
230/208 |
230/208 |
460 |
230/208 |
230/208 |
460 |
230/208 |
230/208 |
460 |
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Rated Load Amps |
6.5/7.2 |
11./12.4 |
7.2/8.1 |
5.0 |
11.7/13.3 |
7.5/8.5 |
5.3 |
15.9/17.7 |
11.8/13.1 |
6.0 |
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Branch Circuit |
9.0 |
12.9 |
8.4 |
5.2 |
14.2 |
9.0 |
5.7 |
18 |
13.3 |
6.0 |
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Selection Current |
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Lock Rotor Amps |
48/48 |
64/64 |
58/58 |
28 |
78/78 |
71/71 |
38 |
112/112 |
88/88 |
44 |
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Compressor Type |
Scroll |
Scroll |
Scroll |
Scroll |
Scroll |
Scroll |
Scroll |
Scroll |
Scroll |
Scroll |
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Fan Motor & Condenser |
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Fan Motor--HP--RPM |
1/5 - 1075 |
1/5 - 1075 |
1/5 - 1075 |
1/5 - 1075 |
1/5 - 1075 |
1/5 - 1075 |
1/5 - 1075 |
1/5 - 1075 |
1/5 - 1075 |
1/5 - 1075 |
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Fan Motor--Amps |
1.2 |
1.2 |
1.2 |
1.4 |
1.5 |
1.5 |
1.4 |
1.5 |
1.5 |
1.4 |
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Fan--DIA/CFM |
18" - 1600 |
18" - 1600 |
18" - 1600 |
18" - 1600 |
20" - 2100 |
20" - 2100 |
20" - 2100 |
20" - 1900 |
20" - 1900 |
20" - 1900 |
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Blower Motor & Evap. |
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Blower Motor--HP-RPM-SPD |
1/6-1100-2 |
1/6-1100-1 |
1/6-1100-1 |
1/3-1100-2 |
1/3-1100-2 |
1/3-1100-2 |
1/3-1100-2 |
1/3-1100-2 |
1/3-1100-2 |
1/3-1100-2 |
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Blower Motor--Amps |
1.0 |
1.0 |
1.0 |
1.1 |
2.2 |
2.2 |
1.1 |
2.2 |
2.2 |
1.1 |
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CFM Cooling & E.S.P. |
600 - .20 |
800 - .20 |
800 - .20 |
800 - .20 |
1000 - .40 |
1000 - .40 |
1000 - .40 |
1100 - .30 |
1100 - .30 |
1100 - .30 |
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w/Filter (Rated-Wet Coil) |
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Filter Sizes (inches) STD. |
16x25x1 |
16x25x1 |
16x25x1 |
16x25x1 |
16x30x1 |
16x30x1 |
16x30x1 |
16x30x1 |
16x30x1 |
16x30x1 |
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Shipping Weight --LBS. |
335 |
335 |
335 |
335 |
375 |
375 |
375 |
375 |
375 |
375 |
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Specifications 3-1/2 Ton through 5 Ton
MODELS |
W42A1-A |
W42A1-B |
W42A1-C |
W48A1-A |
W48A1-B |
W48A1-C |
W60A1-A |
W60A1-B |
W60A1-C |
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Electrical Rating--60 Hz |
230/208-1 |
230/208-3 |
460-3 |
230/208-1 |
230/208-3 |
460-3 |
230/208-1 |
230/208-3 |
460-3 |
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Operating Voltage Range |
197-253 |
197-253 |
414-506 |
197-253 |
197-253 |
414-506 |
197-253 |
197-253 |
414-506 |
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Compressor--Circuit A |
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Voltage |
230/208 |
230/208 |
460 |
230/208 |
230/208 |
460 |
230/208 |
230/208 |
460 |
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Rated Load Amps |
16.7/18.9 |
11/12.5 |
5.8 |
20/21.9 |
13.9/15.2 |
6.8 |
22.6/25.5 |
13.5/15.2 |
7.6 |
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Branch Circuit |
19.9 |
13.2 |
6.1 |
23.1 |
16.1 |
7.1 |
26.3 |
15.7 |
7.8 |
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Selection Current |
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Lock Rotor Amps |
109/109 |
83.1/83.1 |
41 |
134/134 |
91/91 |
46 |
134/134 |
110/110 |
52 |
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Compressor Type |
Scroll |
Scroll |
Scroll |
Scroll |
Scroll |
Scroll |
Scroll |
Scroll |
Scroll |
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Fan Motor & Condenser |
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Fan Motor--HP-RPM-SPD |
1/3-825-2 |
1/3-825-2 |
1/3-825-1 |
1/3-825-2 |
1/3-825-2 |
1/3-825-1 |
1/3-825-2 |
1/3-825-2 |
1/3-825-1 |
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Fan Motor--Amps |
2.5 |
2.5 |
1.3 |
2.5 |
2.5 |
1.3 |
2.5 |
2.5 |
1.3 |
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Fan--DIA/CFM |
24" - 2600 |
24" - 2600 |
24" - 2600 |
24" - 2600 |
24" - 2600 |
24" - 2600 |
24" - 2600 |
24" - 2600 |
24" - 2600 |
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Blower Motor & Evap. |
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Blower Motor--HP-RPM-SPD |
1/2-1070-2 |
1/2-1070-2 |
1/2-1070-2 |
1/2-1070-2 |
1/2-1070-2 |
1/2-1070-2 |
1/2-1070-2 |
1/2-1070-2 |
1/2-1070-2 |
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Blower Motor--Amps |
3.3 |
3.3 |
1.9 |
3.3 |
3.3 |
1.9 |
3.3 |
3.3 |
1.9 |
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CFM Cooling & E.S.P. |
1400 - .30 |
1400 - .30 |
1400 - .30 |
1550 - .20 |
1550 - .20 |
1550 - .20 |
1700 - .30 |
1700 - .30 |
1700 - .30 |
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w/Filter (Rated-Wet Coil) |
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Filter Sizes (inches) STD. |
20x30x1 |
20x30x1 |
20x30x1 |
20x30x1 |
20x30x1 |
20x30x1 |
20x30x1 |
20x30x1 |
20x30x1 |
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Shipping Weight --LBS. |
525 |
525 |
525 |
525 |
525 |
525 |
525 |
525 |
525 |
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Form No. |
S3397-1112 |
Supersedes |
S3397-712 |
Page |
2 of 12 |
Ventilation System Packages
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 ventilation packages can be built-in at the factory or field-installed at a later date.
BAROMETRIC FRESH AIR DAMPER - BFAD |
STANDARD |
The barometric fresh air damper is a standard feature on all models. It is installed on the inside of the service |
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door and allows outside ventilation air, up to 25% of the total airflow rating of the unit, to be introduced through the |
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air inlet openings and to be mixed with the conditioned air. The damper opens during blower operation and |
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closes when the blower is off. Adjustable blade stops allow different amounts of outside air to be introduced into |
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the building and can be easily locked closed if required. |
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BLANK OFF PLATE - BOP |
OPTIONAL |
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Barometric Fresh Air Damper |
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A blank off plate is installed on the inside of the service door. It covers the air inlet openings, which restricts any |
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outside air from entering the unit. The blank off plate should be utilized in applications where outside air is not |
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required to be mixed with the conditioned air. |
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MOTORIZED FRESH AIR DAMPER - MFAD |
OPTIONAL |
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The motorized fresh air damper is internally mounted behind the service door and allows outside ventilation air, |
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up to 25% of the total airflow rating of the unit, to be introduced through the air inlet openings and to be mixed |
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with the conditioned air. The two position damper can be fully open or closed. The damper blade is powered |
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open by a 24VAC motor with spring return on power loss. The damper can be controlled by indoor blower |
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operation or can be field connected to be managed based on building occupancy. |
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Motorized Fresh Air Damper |
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NOTE: The above vent systems are intake only without built-in exhaust capability. Building will likely require |
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separate field installed barometric relief or mechanical exhaust elsewhere within the conditioned space. Balancing |
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dampers in the return air grille may be required to achieve specified amount of outdoor air intake. |
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Commercial Room Ventilator
Economizer
Energy Recovery Ventilator
COMMERCIAL ROOM VENTILATOR - CRV |
OPTIONAL |
The built-in commercial room ventilator is internally mounted behind the service door and allows outside ventilation air, up to 50% of the total airflow rating of the unit, to be introduced through the air inlet openings. It includes a built-in exhaust air damper.
The commercial room ventilator (CRV) is a simple and innovative approach to improving the indoor air quality by providing fresh air intake and exhaust capability through the CRV. The damper can be easily adjusted to control the amount of fresh air supplied into the building. The CRV can be controlled by indoor blower operation or field controlled based on room occupancy. Two versions available (except on 1.5 and 2-Ton models). The CRV and CRVS are power open - spring return on power loss, and CRVP is power open and power close. Complies with ANSI/ASHRAE Standard 62.1 “Ventilation for Acceptable Indoor Air Quality”.
ECONOMIZER - ECONWM-Series |
OPTIONAL |
The built-in economizer system is internally mounted behind the service door and allows outdoor air to be introduced through the air inlet openings. The amount of outdoor air varies in response to the system controls and settings defined by the end user. It includes a built-in exhaust air damper. The economizer is designed to provide “free cooling” when outside air conditions are cool and dry enough to satisfy cooling requirements without running the compressor. This in turn provides lower operating costs, while extending the life of the compressor.
•ECONWMT Equipment Building versions have extended air intake hood to deliver up to 100% of cooling rated airflow.
16" for ECONWMT-E2 or T2, and E3 or T3
18" for ECONWMT-E5 or T5
•ECONWMS Classroom versions have 3" air intake hood to deliver up to 75% of cooling rated airflow.
Standard Features:
•Fully modulating
•Honeywell Direct Drive Hi-Torque Actuator
•No linkage required
•Simple single blade design
•Positive shut-off with non-stick gaskets
•Electronic DB and/or Enthalpy sensors depending upon version
•Honeywell JADE electronic economizer module with precision settings and diagnostics
•DB or Enthalpy economizer versions available
WALL-MOUNT ENERGY RECOVERY VENTILATOR - ERVF |
OPTIONAL |
The wall-mount energy recovery ventilator (ERV) is a highly innovative approach to meeting indoor air quality ventilation requirements as established by ANSI/ASHRAE Standard 62.1. The ERV allows from 200 to 450 CFM (depending upon model) of fresh air and exhaust through the unit while maintaining superior indoor comfort and humidity levels. In most cases this can be accomplished without increasing equipment sizing or operating costs. Heat transfer efficiency is up to 67% during summer and 75% during winter conditions.
The ERV consists of a unique “rotary energy recovery cassette” that provides effective sensible and latent heat transfer capabilities during summer and winter conditions. Various control schemes are addressed including limiting ventilation during building occupancy only.
The ERV is designed to be internally mounted behind the service door in the W**A, W**H or W**L model wallmount units. It can be built-in at the factory or field installed as an option. ERVF-*3 and ERVF-*5 can be independently adjusted for intake and exhaust rates.
Form No. |
S3397-1112 |
Supersedes |
S3397-712 |
Page |
3 of 12 |
Page |
Supersedes |
.NoForm |
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Commercial Room Ventilator Performance Data - CRV-2 |
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W17A/W18A & W24A TOTAL AND VENTILATION AIRFLOW |
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12 of 4 |
712-S3397 |
1112-S3397 |
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1100 |
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1000 |
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900 |
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800 |
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700 |
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Total Air 0 ESP |
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(cfm) |
600 |
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Total Air .15 ESP |
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Total Air .3 ESP |
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Airflow |
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500 |
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Vent Air 0 ESP |
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Vent Air .15 ESP |
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Vent Air .3 ESP |
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400 |
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300 |
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200 |
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100 |
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0 |
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A |
B |
C |
D |
E |
F |
Vent Position
Commercial Room Ventilator Performance Data - CRVS-3 and CRVP-3
W30A & W36A HIGH SPEED TOTAL AND VENTILATION AIRFLOW
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1200 |
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1100 |
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1000 |
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900 |
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800 |
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700 |
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Total Air 0 ESP |
(cfm) |
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Total Air .15 ESP |
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Airflow |
600 |
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Total Air .3 ESP |
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Vent Air 0 ESP |
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500 |
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Vent Air .15 ESP |
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Vent Air .3 ESP |
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400 |
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300 |
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200 |
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100 |
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0 |
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A |
B |
C |
D |
E |
F |
W30A & W36A LOW SPEED TOTAL AND VENTILATION AIRFLOW
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1000 |
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900 |
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800 |
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700 |
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(cfm) |
600 |
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500 |
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Airflow |
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400 |
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300 |
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200 |
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100 |
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0 |
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A |
B |
C |
D |
E |
F |
Vent Position
Total Air 0 ESP
Total Air .15 ESP
Total Air .3 ESP
Vent Air 0 ESP
Vent Air .15 ESP
Vent Air .3 ESP
Vent Position