McQuay AWS190BDS Installation Manual

Installation Manual IM 1 167

Group: Chillers

Pathfinder® Air Cooled Chillers

Part Number: Date: July 23, 2012

Model AWS-B (Rev 0B) • Standard, High, & Premium Efficiencies Includes models with VFD and models with Remote Evaporator

170 to 550 tons • 600 to 1930 kW • R-134a • 60Hz

IM 1167

REV

00

Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3

Modbus

Installation and Startup . . . . . . . . . . . . . . . . . . . . . . 4

Clearance Requirements . . . . . . . . . . . . . . . . . 5

Chilled Water Piping. . . . . . . . . . . . . . . . . . . . 10

Physical Data (non-VFD) . . . . . . . . . . . . . . . . . . . . 15

Physical Data (VFD) . . . . . . . . . . . . . . . . . . . . . . . . 30

Lifting & Mounting Weights (I-P Units). . . . . . . . . 39

Lifting & Mounting Weights (SI Units) . . . . . . . . . 41

Lifting & Mounting Locations - Index of Drawings 43

Dimensions (non-VFD). . . . . . . . . . . . . . . . . . . . . . 44

Dimensions (VFD). . . . . . . . . . . . . . . . . . . . . . . . . . 50

Isolator Locations and Kit Numbers. . . . . . . . . . . 55

Electrical Data. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64

Wiring Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . 65

Multipoint Electrical Data (non-VFD) . . . . . . . . . . 67

Multipoint Field Wiring Data (non-VFD) . . . . . . . . 78

Terminal Amps (non-VFD) (single/multi-point) . . 88

Single-point Electrical Data (non-VFD) . . . . . . . . 92

Single-point Field Wiring Data (non-VFD). . . . . . 97

Multipoint Electrical Data (VFD). . . . . . . . . . . . . 101

Multipoint Field Wiring Data (VFD) . . . . . . . . . . 104

Terminal Amps (VFD) (single- and multi-point) 105

Single-point Electrical Data (VFD) . . . . . . . . . . . 106

Single-point Field Wiring Data (VFD). . . . . . . . . 107

Pressure Drop Data. . . . . . . . . . . . . . . . . . . . . . . 108

Remote Evaporators. . . . . . . . . . . . . . . . . . . . . . 115

Remote Evaporator Refrigerant Piping. . . . 116

Remote Evaporator Dimensions . . . . . . . . . . . . 123

Remote Evaporator Unit Dimensions . . . . . . . . 126

Remote Evaporator Lifting & Mounting Weights 152

Remote Evaporator Isolators. . . . . . . . . . . . . . . 154

Remote Evaporator Lifting & Mounting Locations 158

Remote Evaporator Physical Data. . . . . . . . . . . 166

Troubleshooting Chart . . . . . . . . . . . . . . . . . . . . 181

Hazard Identification

DANGER

Dangers indicate a hazardous situation which will result in death or serious injury if not avoided.

WARNING

Warnings indicate potentially hazardous situations, which can result in property damage, severe personal injury, or death if not avoided.

CAUTION

Cautions indicate potentially hazardous situations, which can result in personal injury or equipment damage if not avoided.

Document: IM 1167 Issue Date: July 23, 2012 Revision Date: -Replaces: NEW

©2012 McQuay International. Illustrations and data cover the McQuay International product at the time of publicat ion and we reserve the right to make change s in design and construction at anytime without notice. ™® The following are trademarks or register ed tradema rks of their r espective comp ani es: BACnet from ASHRAE; LONMARK , LonTalk, LONWORKS, and the LONMARK logo are managed, granted and used by LONMARK International under a license granted by Echelon Corporation; ElectroFin from AST ElectroFin Inc.; Modbus from Schneider Electric; FanTrol, MicroTech III, Open Choices, and SpeedTrol from McQuay International

2 IM 1122-2

Introduction

S = Standard Efficiency H = High Efficiency

A

W S XXX B D SE

Air-Cooled

World Product

Screw Compressor

Nominal Tons

D = Dual Compressor

Design Vintage

T = Triple Compressor

P = Premium Efficiency

E = Standard Packaged M = Remote Evaporator

Figure 1: Model Nomenclature

General Description

Daikin McQuay Pathfinder™ air-cooled chillers are complete, self-contained chillers that include the latest in engineered components arranged to provide a compact and efficient unit. Each unit is completely assembled, factory wired, evacuated, charged, tested and comes complete and ready for installation. Each of two circuits consists of an air-cooled condenser section with an integral subcooler section, a semi-hermetic, single-screw compressor with starter, a multi-circuit, shelland-tube, direct expansion evaporator, an economizer and complete refrigerant piping. Each compressor has an independent refrigeration circuit. Liquid line components included are a manual liquid line shutoff valve, charging port, filter-drier, sight-glass/moisture indicator, and electronic expansion valve. A combination discharge check and shutoff valve is included and a compressor suction shutoff valve is optional. Other features include compressor heaters, evaporator heaters for freeze protection, automatic, one-time pumpdown of each refrigerant circuit upon circuit shutdown, and an advanced fully integrated microprocessor control system.

Pathfinder units are available as standard efficiency (BDS) or high efficiency (BDH) or premium efficiency (BDP). A high ambient option is required for operation in ambient temperatures above 100F (37.8C) and up to 125F (51.7C) and when the VFD low ambient option is selected.

Introduction

Information on the operation of the unit MicroTech controller is in the OM 1123 manual, available on www.daikinmcquay.com.

Remote Evaporator Models

For enhanced application flexibility, AWS non-VFDand VFD models are also available as remote evaporator models. Information on remote evaporator units can be found beginning on page 117.

Inspection

When the equipment is received, carefully check all items against the bill of lading to verify for a complete shipment. Check all units for damage upon arrival. All shipping damage must be reported to the carrier and a claim must be filed with the carrier. Check the unit’s serial plate before unloading the unit to be sure that it agrees with the power supply available. Physical damage to a unit after shipment is not McQuay International’s responsibility.

Note: Unit shipping and operating weights are shown in the Physical Data Tables beginning on page 15.



III

Table 1: Operating Limits

Maximum standby ambient temperature 130°F (55°C) Maximum operating ambient temperature 100°F (37.8°C) with optional high ambient package (see detailed information in Cat 600) 125°F (52°C) Minimum operating ambient temperature (standard control) 35°F (2°C) Minimum operating ambient temperature (with optional low-ambient control) 0°F (-18°C) Leaving chilled water temperature 40°F to 60°F (4.4°C to 15.6°C)

Leaving chilled fluid temperatures (with anti-freeze) - Unloading is not permitted with fluid leaving temperatures below 30°F (-1°C). 20°F to 60°F (-7°C to 16°C)

Operating chilled water delta-T range 6 to 18°F (-14 to -8°C) Maximum evaporator operating inlet fluid temperature 76°F (24°C) Maximum evaporator non-operating inlet fluid temperature 100°F (38°C)

IM 1167 3

Installation and Startup

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Installation and Startup

Installation and maintenance are to be performed only by qualified personnel who are familiar with local codes and

regulations, and experienced with this type of equipment.

WARNING

Sharp edges and coil surfaces are a potential injury hazard. Avoid contact with them.

Start-up by McQuay Factory Service is included on all Pathfinder units sold for installation within the U.S. and Canada and must be performed by them to initiate the standard Limited Product Warranty. Start-up by any party other than McQuay Factory Service or a McQuay Authorized Service Representative will void the Limited Product Warranty. Twoweek prior notification of start-up is required. The contractor should obtain a copy of the Start-up Scheduled Request Form from the sales representative or from the nearest McQuay

Factory Service office.

WARNING

Escaping refrigerant can displace air and cause suffocation. Immediately evacuate and ventilate the equipment area. If the unit is damaged, follow Environmental Protection Agency (EPA) requirements. Do not expose sparks, arcing equipment, open flame or other ignition source to the refrigerant.

For pad-mounted units, it is recommended that the unit be raised a few inches with suitable supports such as neoprene waffle vibration pads, located at least under the mounting locations. This will allow water to drain from under the unit and facilitate cleaning under it.

Figure 2: Required Lifting Method

Handling

DANGER

Improper lifting or moving of a unit can result in property damage, severe personal injury or death. Follow rigging and moving instructions carefully.

Avoid rough handling shock due to impact or dropping the unit. Do not push or pull the unit. Never allow any part of the unit to fall during unloading or moving, as this can result in serious damage.

To lift the unit, lifting tabs with 3" (76 mm) diameter holes are provided on the base of the unit. All lifting holes must be used when lifting the unit. Spreader bars and cables should be arranged to prevent damage to the condenser coils or unit cabinet (see Figure 2).

Location

Locate the unit outdoors and carefully to provide proper airflow to the condenser. (SeeFigure 4, page 5 for required clearances.)Using less clearance than shown in Figure 4can cause discharge air recirculation to the condenser and could have a significant detrimental effect on unit performance.

Due to the shape of the condenser coils on the Pathfinder chillers, it is recommended that the unit be oriented so that prevailing winds blow parallel to the unit length, thus minimizing the wind effect on condensing pressure and performance. If low ambient temperature operation is expected, optional louvers should be installed if the unit has no protection against prevailing winds.

4 IM 1167

NOTES:

1. Unit with 8 lifting points illustrated above; the number of

condenser sections, fans, and lifting points can vary from this diagram.see lifting/mounting drawings beginning on page page 44 to identfy the number of lifting points for a specific unit.

2. All rigging points must be used. See weights at lifting

points beginning on page 39 for each specific size unit.

3. Crosswise and lengthwise spreader bars must be used to

avoid damage to unit.

Service Access

Compressors, filter-driers, and manual liquid line shutoff valves are accessible on each side or end of the unit. The evaporator heater is located on the barrel.

The control panels are located on the end of the chiller. The left-hand control box contains the unit and circuit microprocessors as well as transformers, fuses and terminal. The right-hand panel contains a circuit breaker. A minimum of four feet of clearance is required in front of the panels. The side clearance required for airflow provides sufficient service clearance.

On all Pathfinder units, the condenser fans and motors can be

Fan Contactors, 1 per Fan

Circuit #1

Cir# 1, Fan Circuit Breake

r

Fan Contactors

1

p

er Fan, Circuit #2

Phase/Voltage

Monitor

120/24V

Transforme

r

Line/120V

Transformer

NOTES:

1. The Emergency Switch Relay de-energizes circuit #1 and #2 control power when activated, causing an immediate compressor and fan shut

down. When ordered, the optional red emergency

button switch is located on the bottom front of the control panel door.

2. The control power transformer is located in the power panel adjacent to the control panel.

3. Additional extension (aka extension) modules are located elsewhere on the chiller.

Alarm & Limit Extension Module

MicroTech III Main Controller

Optional 115V Outlet

Cir #1 & #2 Fan Control Extension Module

Controller

Fuse

Emergency

Switch

Relay

Control

Circuit

Breaker

Unit On/Off

Switch

Circuit #1

Pumpdown

Switch

Circuit #2

Pumpdown

Switch

g, ,g

Compressor #1 Circuit Breaker

Compressor #2 Circuit Breake

r

5ft (1.5 m)

if open fence or 50% open wall if solid wall (see note 3 for pit )

5ft (1 .5m)

if open fence or 50% open wall if solid wall (see note 3 for pit)

No obstructions. Recommended area required for unit operation, air flow and maintenance access.

3ft (1m) for service

Se e Note 5

Wall or Fence

Air Flo

w

No obstructions allowedabove unit at any heightSee notes 2 &

4

concerning wall

height at unit sides.

6ft (1 .8m)

6ft (1.8 m)

4ft (1.2 m) For electric panel access

removed from the top of the unit. The complete fan/motor assembly can be removed for service. The fan blade must be

removed for access to wiring terminals at the top of the motor.

DANGER

Disconnect, lockout and tag all power to the unit before servicing condenser fan motors or compressors. Failure to do so can cause bodily injury or death.

Do not block access to the sides or ends of the unit with piping or conduit. These areas must be open for service access. Do not block access to the control panels with field-mounted disconnect switches.

Installation and Startup

Figure 3: Control and Power Panel Component Location

Clearance Requirements

Notes:

1

Minimum side clearance between two units is 12 feet

(3.7 meters).

2 Unit must not be installed in a pit or enclosure that is

deeper or taller than the height of the unit unless extra clearance is provided per note 4.

3 Minimum clearance on each side is 8 feet (2.4 meters)

when installed in a pit no deeper than the unit height.

4 Minimum side clearance to a side wall or building taller

than the unit height is 6 feet (1.8 meters), provided no solid wall above 6 feet (1.8 meters) is closer than 12 feet (3.7 meters) to the opposite side of the unit.

5 Do not mount electrical conduits where they can block

service access to compressor controls, refrigerant driers or valves.

6 There must be no obstruction of the fan discharge. 7 Field installed switches must not interfere with service

access or airflow.

Figure 4: Clearance Requirements

IM 1167 5

Installation and Startup

AWS PACKAGE CHILLER

331994701 REV. 0D

CHARGING

VALV E

LIQUID

TUBING

BALL

VALVE

CHARGING

VALV E

SOLENOID

VALVE

FILTER DRYER

SOLENOID

VALV E

(OPTIONAL)

SIGHT GLASS

EXPANSION

VALVE

WATER I N

WATER O UT

DX EVAPORATOR

SUCTION

TUBING

OIL PRESS.

TRANSDUCER

WITH SCHRADER

VALV E

DISCHARGE

TUBING

AIR

FLOW

AIR

FLOW

CONDENSER

ASSEMBLY

F3/F4

COMPRESSOR

RELIEF

VALV E

SUCTION

TEMP. SENSOR

SUCTION

TRANSDUCER

DISCHARGE

TEMP. SENSOR

(WOE)

TEMP. SENSOR

(WIE)

TEMP. SENSOR

OUTSIDE AIR

TEMPERATURE

(WAA)

SCHRADER

VALVE

SCHRADER

VALVE

SHUT-OFF

VALV E

BUTTERFLY

VALVE

(OPTIONAL)

RELIEF

VALV E

DISCHARGE

TRANSDUCER

SCHRADER

VALV E

STRAINER

BALL

VALVE

LIQUID

INJECTION

TUBING

SCHRADER

VALVE

(HEADER)

SCHRADER

VALV E

CHARGING

VALV E

Note: Provide 20-mesh strainer

at evaporator inlet

AWS PACKAGE CHILLER

WITH ECONOMIZER

331994701 REV. 0D

CHARGING

VALV E

LIQUID

TUBING

BALL

VALV E

ECONOMIZER

ECONOMIZER FLASH GAS TO COMPRESSOR INTERSTAGE

LIQUID

INJECTION

TUBING

FILTER DRYER

SOLENOID

VALV E

(OPTIONAL)

SIGHT GLASS

EXPANSION

VALV E

WATER I N

WATER OU T

DX EVAPORATOR

SUCTION

TUBING

OIL PRESS.

TRANSDUCER

WITH SCHRADER

VALV E

DISCHARGE

TUBING

AIR

FLOW

AIR

FLOW

CONDENSER

ASSEMBLY

F3/F4

COMPRESSOR

RELIEF

VALV E

SUCTION

TEMP. SENSOR

SUCTION

TRANSDUCER

DISCHARGE

TEMP.SENSOR

(WOE)

TEMP. SENSOR

(WIE)

TEMP. SENSOR

OUTSIDE AIR

TEMPERATURE

(WAA)

SCHRADER

VALV E

SCHRADER

VALV E

SCHRADER

VALV E

CHARGING

VALV E

SOLENOID

VALV E

TGE

EXPANSION

VALV E

SHUT-OFF

VALV E

CHECK

VALV E

CHECK

VALV E

BUTTERFLY

VALV E

(OPTIONAL)

RELIEF

VALV E

DISCHARGE

TRANSDUCER

BALL

VALV E

SCHRADER

VALV E

SOLENOID

VALV E

SCHRADER

VALV E

STRAINER

SCHRADER

VALV E

(HEADER)

VALV E

CHARGING

VALV E

Note: Provide20-mesh strainer

at evaporator inlet

Figure 5: Refrigerant Diagram - All Standard Efficiency Models (one circuit shown of two or three possible circuits)

Figure 6: Refrigerant Diagram-All High and PremiumEfficiency Models (one circuit shown of two - three possible circuits)

6 IM 1167

Installation and Startup

Building

Full Load Capacity Adjustment Factor

D=4 ft (1 .2m)

D=5 ft (1 .5m)

D=6 ft (1 .8m)

0.00

0.25

0.50

0.75

1.00

8

(2.4)

16

(4.8)

24

(7.2)

H - Height of W all or Building in ft. (m )

)

Full Load Power Adjustment Factor

D=4 ft (1 .2m)

D=5 ft (1 .5m)

D=6 ft (1 .8m)

0.00

0.50

1.00

1.50

2.00

8

(2.4)

16

(4.8)

24

(7.2)

H - Height of W all or Building in ft . (m)

Power Increase ( %)

H

D

Restricted Air Flow

The clearances required for design operation of Pathfinder aircooled chillers are described in the previous section. Occasionally, these clearances cannot be maintained due to site restrictions such as units being too close together or a fence or wall restricting airflow, or both. Pathfinder chillers have several features that may help mitigate the penalties attributable to restricted airflow.

"The condenser section is "W" shaped, as shown below. This allows inlet air for these coils to come in from both sides and the bottom. All the coils in one "V" section serve one compressor. Each compressor has its own independent refrigerant circuit.

"The MicroTech III control is proactive in response to "offdesign conditions". In the case of single or compounded influences restricting airflow to the unit, the microprocessor will act to keep the unit running (at reduced capacity), rather than allowing a shut-off on high discharge pressure.

Case 1: Building or Wall on One Side of One Unit

The existence of a screening wall or the wall of a building in close proximity to an air-cooled chiller is common in both rooftop and ground level applications. Hot air recirculation on the coils adjoining the wall will increase compressor discharge pressure, decreasing capacity and increasing power consumption.

When close to a wall, it is desirable to place chillers on the north or east side of them. It is also desirable to have prevailing winds blowing parallel to the unit's long axis. The worst case is to have wind blowing hot discharge air into the wall.

Figure 7: Unit Adjacent to Wall - Adjustment Factors

Capacity Reduction (%

IM 1167 7

Installation and Startup

Full Load Capacity Adjustment Factor

0.00

0.50

1.00

1.50

6

(1.8)

8

(2.4)

10

(3.0)

12

(3.6)

Distance Between Units in ft. (m)

)

Full Load Power Adjustment Factor

0.00

0.50

1.00

1.50

2.00

2.50

3.00

6

(1.8)

8

(2.4)

10

(3.0)

12

(3.6)

Distance Between Units in ft. (m)

Power Increase (%)

Full Load Capacity Adjustment Factor

0.00

1.00

2.00

3.00

8

(2.4)

12

(3.6)

16

(4.8)

20

(6.1)

Distance Between Units in ft. (m)

)

Full Load Power Adjustment Factor

0.00

2.00

4.00

6.00

8

(2.4)12(3.6)16(4.8)20(6.1)

Distance Between Units in ft. (m)

Power Increase (%)

Case 2: Two Units Side By Side

Two or more units sited side by side are common. If spaced closer than 12 feet (3.7 meters) it is necessary to adjust the performance of each unit; circuits adjoining each other are affected. If one of the two units also has a wall adjoining it, see Case 1. Add the two adjustment factors together and apply to the unit located between the wall and the other unit.

Mounting units end to end will not necessitate adjusting performance.

Do not use pit or solid wall surrounds where the ambient air temperature exceeds 105F (40C).

Figure 8: Two Units Side by Side - Adjustment Factors

Case 3: Three or More Units Side By Side

When three or more units are side by side, the outside chillers (1 and 3 in this case) are influenced by the middle unit only on their inside circuits. Their adjustment factors will be the same as Case 2. All inside units (only number 2 in this case) are influenced on both sides and must be adjusted by the factors shown below.

Figure 9: Three or More Units - Adjustment Factor

Capacity Reduction (%

8 IM 1167

Installation and Startup

Wall Free Area vs Distance

0.00

2.00

4.00

6.00

8.00

0 1020304050

% Open Wall Area

D - Distance from Wall to Unit in Ft. (m)

Full Load Power Adjustment Factor

D= 6 ft ( 1.8 m)

D=8 ft (2.4m )

(3.1 m )

0.00

2.00

4.00

6.00

8.00

8

(2.4)

10

(3.1)

12

(3.7)

14

(4.3)

H - H e ig ht o f W all or B uild in g in ft. ( m)

Power Increas e (%)

Case 4: Open Screening Walls

Decorative screening walls are often used to help conceal a unit either on grade or on a rooftop. Design these walls such that the combination of their open area and distance from the unit do not require performance adjustment. It is assumed that the wall height is equal to or less than the unit height when mounted on its base support. This is usually satisfactory for concealment. If the wall height is greater than the unit height, see Case 5, Pit Installation.

The distance from the sides of the unit to the side walls must be sufficient for service, such as opening control panel doors.

If each side wall is a different distance from the unit, the distances can be averaged providing either wall is not less than 8 feet (2.4 meters) from the unit. For example, do not average 4 feet and 20 feet to equal 12 feet (1 meter and 5 meters to equal 3 meters).

Figure 10: Open Screening Walls - Adjustment Factors

Case 5, Pit/Solid Wall Installation

Use care with pit installations as they can cause operating problems. Recirculation and restriction can both occur. Use this information for a solid wall around unit A.

If steel grating is used used to cover a pit, the grating material and installation design must be strong enough to prevent accidents, yet provide abundant open area to prevent air recirculation. Have any pit installation reviewed by the Daikin McQuay sales representative prior to installation to make sure there is sufficient air-flow clearance. .

Figure 11: Pit Installation - Adjustment Factors

D=1 0 ft

IM 1167 9

Installation and Startup

Chilled Water Piping

IMPORTANT: Piping design must be provided by a qualified Architect or Systems HVAC Design Engineer familiar with piping design, as well as local codes and regulations. The manufacturer recommendations provided here are to be used as a general guide, but do not replace system design by a qualified professional.

Design the piping with a minimum number of bends and changes in elevation to keep system cost down and performance up. It should contain:

1 Vibration eliminators to reduce vibration and noise

transmission to the building.

2 Shutoff valves to isolate the unit from the piping system

during unit servicing.

3 Manual or automatic air-vent valves at the high points of

the system and drains at the low parts in the system. The evaporator should not be the highest point in the piping system.

4 Some means of maintaining adequate system water

pressure (i.e., expansion tank or regulating valve).

5 Water temperature and pressure indicators located at the

evaporator inlet and outlet to aid in unit servicing. Any connections should be made prior to filling the system with water.

6 A strainer to remove foreign matter from the water

before it enters the pump. Place the strainer far enough upstream to prevent cavitation at the pump inlet (consult pump manufacturer for recommendations). The use of a strainer will prolong pump life and help maintain high system performance levels. Note: A 20-mesh strainer must also be placed in the supply water line just prior to the inlet of the evaporator. This will aid in preventing foreign material from entering the evaporator and causing damage or decreasing its performance. Care must also be exercised if welding pipe or flanges to the evaporator connections to prevent any weld slag from entering the evaporator.

7 Any water piping to the unit must be protected to prevent

freeze-up if below freezing temperatures are expected.

8 If the unit is used as a replacement chiller on a

previously existing piping system, flush the system thoroughly prior to unit installation. Perform regular chilled water analysis and chemical water treatment immediately at equipment start-up.

9 In the event glycol is added to the water system as a late

addition for freeze protection, recognize that the refrigerant suction pressure will be lower, cooling performance less, and water side pressure drop greater. If the percentage of glycol is large, or if propylene is employed in lieu of ethylene glycol, the added pressure drop and loss of performance could be substantial.

10 Do not use PVC or CPVC piping due to incompatibility

with POE oil in the event of a refrigerant to water leak.

11 For ice making or low temperature glycol operation, a

different freezestat pressure value is usually required. The freezestat setting can be manually changed through the MicroTech III controller.

Make a preliminary leak check prior to insulating the water piping and filling the system.

Include a vapor barrier with the piping insulation to prevent moisture condensation and possible damage to the building structure. It is important to have the vapor barrier on the outside of the insulation to prevent condensation within the

insulation on the cold surface of the pipe.

Chilled Water Pump

It is important that the chilled water pumps be wired to, and controlled by, the chiller's microprocessor. The chiller controller has the capability to selectively start pump A or B or automatically alternate pump selection and also has standby operation capability. The controller will energize the pump whenever at least one circuit on the chiller is enabled to run, whether there is a call for cooling or not. This helps ensure proper unit start-up sequence. The pump will also be turned on when the water temperature reaches 1°F below the Freeze Setpoint to help prevent evaporator freeze-up. Wiring connection points are shown in Figure 41, page 65.

CAUTION

Adding glycol or draining the system is the recommended method of freeze protection. If the chiller does not have the ability to control the pumps and the water system is not drained in temperatures below freezing, catastrophic evaporator failure may occur.

Failure to allow pump control by the chiller may cause the following problems:

1 If any device other than the chiller attempts to start the

chiller without first starting the pump, the chiller will lock out on the No Flow alarm and require manual reset.

2 If the chiller evaporator water temperature drops below

the “Freeze setpoint” the chiller will attempt to start the water pumps to avoid evaporator freeze. If the chiller does not have the ability to start the pumps, the chiller will alarm due to lack of water flow.

3 If the chiller does not have the ability to control the

pumps and the water system is not to be drained in temperatures below freezing, the chiller may be subject to catastrophic evaporator failure due to freezing. The freeze rating of the evaporator is based on the immersion heater and pump operation. The immersion heater itself may not be able to properly protect the evaporator from freezing without circulation of water.

10 IM 1167

Installation and Startup

Optional Inlet Strainer

An inlet water strainer kit is available as a shipped-loose option, sized per Tab le 2 and with the pressure drop shown in

Figure 12. The kit is field installed and consists of:

• Y-type 40% open area strainer with 304 stainless steel perforated basket, Victaulic pipe connections and strainer cap

• Extension pipe with two Schrader fittings that can be used for a pressure gauge and thermal dispersion flow switch. The pipe provides sufficient clearance from the evaporator for strainer basket removal.

• ½-inch blowdown valve

• Two Victaulic clamps

Table 2: Strainer Sizing Data

AWS Model

175ADS-250ADS

210ADH-250ADH

280ADS-350ADS

280ADH-405ADH

375ADS-530ADS

445ADH-530ADH

Figure 12: Strainer Pressure Drop

Strainer

Size (in.)

630.572

8 36.0 125

10 43.0 205

Strainer Plus

Pipe Length

(in.)

Strainer

Weight

(lbs)

McQuay thermal dispersion flow switch and a water pressure gauge. The ball valve can be installed in the strainer basket cover as a blow-down valve.

System Water Volume

All chilled water systems need adequate time to recognize a load change, respond to that load change and stabilize, without undesirable short cycling of the compressors or loss of control. In air conditioning systems, the potential for short cycling usually exists when the building load falls below the minimum chiller plant capacity or on close-coupled systems with very small water volumes.

Some of the things the designer should consider when looking at water volume are the minimum cooling load, the minimum chiller plant capacity during the low load period and the desired cycle time for the compressors.

Assuming that there are no sudden load changes and that the chiller plant has reasonable turndown, a rule of thumb of "gallons of water volume equal to two to three times the chilled water gpm flow rate" is often used.

A properly designed storage tank should be added if the system components do not provide sufficient water volume.

Variable Speed Pumping

Variable water flow involves reducing the water flow through the evaporator as the load decreases. Daikin McQuay chillers are designed for this duty, provided that the rate of change in water flow is slow, and the minimum and maximum flow rates for the evaporator are not exceeded.

Installing Optional Inlet Strainer

The extension pipe is located adjacent to the evaporator with the strainer then mounted to it. The strainer must be mounted per manufacturer's instruction with the arrows in the direction of flow; inlet and outlet are noted along with the arrows.

Use one Victaulic clamp to mount the extension pipe to the evaporator and the second to mount the strainer to the pipe. The clamps to mount the field piping to the strainer are field supplied. The piping and strainer must be supported to prevent any stress on the evaporator nozzle.

The extension pipe has two Schrader fittings that can be used as desired, frequently for mounting the optional Daikin

The recommended maximum change in water flow is 10 percent of the change per minute. For example, if the maximum (design) flow is 200 gpm and the flow is reduced to a minimum of 140 gpm, the change in flow is 60 gpm, so the maximum change per minute would be 10% of 60, or 6 gpm per minute. It would take ten minutes to change the flow through the entire range.

The water flow through the evaporator must remain between the minimum and maximum values listed on page 108. If flow drops below the minimum allowable, large reductions in heat transfer can occur. If the flow exceeds the maximum rate, excessive pressure drop and tube erosion can occur.

Evaporator Freeze Protection

Pathfinder chillers are equipped with thermostatically controlled evaporator heaters that help protect against freezeup down to -20°F (-28°C). The immersion heater itself may not be able to properly protect the evaporator from freezing without circulation of water, and it is important that the chilled water pumps are wired to, and controlled by, the chiller’s controller. Additionally, use at least one of the following procedures during periods of sub-freezing temperatures:

1 Add a concentration of a glycol anti-freeze with a freeze

point 10°F below the lowest expected temperature. This

IM 1167 11

Installation and Startup

on s wit ch

1" (25mm) NPT flow switch connection

Tee

dia. min. before switch

1 1/4" (32mm) pipe

dia. min. after switch

on switch

1" (25mm) NPT flow switch connection

1 1/4" (32mm) pipe

dia. min. before switch

1 1/4" (32mm) pipe

dia. min. after switch

Tee

will result in decreased capacity and increased pressure drop. Note: Do not use automotive grade antifreezes as they contain inhibitors harmful to chilled water systems. Use only glycols specifically designated for use in building cooling systems.

2 Drain the water from outdoor equipment and piping and

blow the chiller tubes dry from the chiller. Do not energize the chiller heater when water is drained from the vessel.

Note: The heaters come from the factory connected to the

control power circuit. The control power can be rewired in the field to a separate 115V supply (do not wire directly to the heater). See the field wiring diagram on page 65. If this is done, it should power the entire control circuit. Mark the disconnect switch clearly to avoid accidental deactivation of the heater during freezing temperatures. Exposed chilled water piping also requires protection. If the evaporator is drained for winter freeze protection, the heaters must be de-energized to prevent heater burnout..

Table 3: Freeze Protection

% Volume Glycol Concentration Required

Temp.

F (C)

20 (6.7) 16 18 11 12

10 (-12.2) 25 29 17 20

0 (-17.8) 33 36 22 24

-10 (-23.3) 39 42 26 28

-20 (-28.9) 44 46 30 30

-30 (-34.4) 48 50 30 33

-40 (-40.0) 52 54 30 35

-50 (-45.6) 56 57 30 35

-60 (-51.1) 60 60 30 35

Note: “Freeze protection” maintains the solution in a pumpable, usable

Note: These figures are examples only and cannot be appropriate to every

Note: Glycol of less than 25% concentration is not recommended because

Table 4: Paddle Type Flow Switch Flow Rates

Note: Note: Note: Note: Note:

For Freeze Protection For Burst Protection

Ethylene

Glycol

liquid state. “Burst protection” prevents pipes from rupturing, but solution may be in a gel state and not pumpable. In most applications, “burst” protection is sufficient; concentrations over 30% Ethylene Glycol or 35% Propylene Glycol will result in efficiency and capacity losses with negligible protection increases

situation. Generally, for an extended margin of protection, select a temperature at least 15°F lower than the expected lowest ambient temperature. Inhibitor levels should be adjusted for solutions less than 25% glycol.

of the potential for bacterial growth and loss of efficiency.

Pipe Size

(NOTE) - (2) (2) (3) (4) (4) (4) (5)

1

A segmented 3-inch paddle (1, 2, and 3 inches) is furnished mounted, plus a 6-inch paddle loose.

2

Flow rates for a 2-inch paddle trimmed to fit the pipe.

3

Flow rates for a 3-inch paddle trimmed to fit the pipe.

4

Flow rates for a 3-inch paddle.

5

Flow rates for a 6-inch paddle.

Propylene

Glycol

inch 1 1/4 1 1/2 2 2 1/2 3 4 5 6 8

mm 32 38 51 63 76 102 127 153 204

Ethylene

Glycol

Propylene

Glycol

Flow Switch

A flow switch must be included in the chilled water system to prove that there is adequate water flow before the unit can start. It also serves to shut down the unit in the event that water flow is interrupted in order to guard against evaporator freezeup.

A factory-mounted, solid state, thermal dispersion flow switch is available as an option. A field-installed version is also available as a kit (Accessory part number 332688401).

A paddle-type flow switch for field mounting and wiring is also available as a kit (Accessory part number 017503300). It is adaptable to pipe sizes from 1" (25mm) to 8" (203mm).

Certain minimum flow rates are required to close the switch and are listed in Table 4. Installation should be as shown in

Figure 13.

Fl ow di r e ction marke d

Flow direction marked

1 1/4" (32mm) pipe

Electrical connections in the unit control center should be made at terminals 60 and 67 from switch terminals Y and R. The normally open contacts of the flow switch should be wired between these two terminals. Flow switch contact quality must be suitable for 24 VAC, low current (16ma). Flow switch wire must be in separate conduit from any high voltage conductors (115 VAC and higher) and have an insulation rating of 600 volts.

12 IM 1167

Table 4: Paddle Type Flow Switch Flow Rates

Drain

Gate

Water

Strainer

Eliminator

Pressure

Gauge

In

Out

Protect All Field Piping

Against Freezing

Flow

Eliminator

Flow

Switch

Balancing

Gate

Flow

Liquid

Suction

  

TDelta

factorflowtons

GPM

24

Min.

Flow

Adjst.

No Flow

Flow

Max.

Adjst.

No Flow

Note: 1A segmented 3-inch paddle (1, 2, and 3 inches) is furnished mounted, plus a 6-inch paddle loose.

2

Flow rates for a 2-inch paddle trimmed to fit the pipe.

Note:

3

Flow rates for a 3-inch paddle trimmed to fit the pipe.

Note:

4

Flow rates for a 3-inch paddle.

Note:

5

Flow rates for a 6-inch paddle.

Note:

gpm Lpm gpm Lpm gpm Lpm gpm Lpm

5.8 7.5 13.7 18.0 27.5 65.0 125.0 190.0 205.0

1.3 1.7 3.1 4.1 6.2 14.8 28.4 43.2 46.6

3.7 5.0 9.5 12.5 19.0 50.0 101.0 158.0 170.0

0.8 1.1 2.2 2.8 4.3 11.4 22.9 35.9 38.6

13.3 19.2 29.0 34.5 53.0 128.0 245.0 375.0 415.0

3.0 4.4 6.6 7.8 12.0 29.1 55.6 85.2 94.3

12.5 18.0 27.0 32.0 50.0 122.0 235.0 360.0 400.0

2.8 4.1 6.1 7.3 11.4 27.7 53.4 81.8 90.8

Installation and Startup

Figure 13: Typical Field Water Piping

4 Power - To determine glycol system kW, multiply the

water system kW by the factor designated "Power".

Test coolant with a clean, accurate glycol solution hydrometer

Vent

Valved

Vibration

Valve

(similar to that found in service stations) to determine the freezing point. Obtain percent glycol from the freezing point table below. On glycol applications, the supplier normally recommends that a minimum of 25% solution by weight be used for protection against corrosion or that additional

Vibration

Valve

inhibitors should be employed.

CAUTION

Note:

Connections for vent and drain fittings are located on the top and bottom of the evaporator.

Note: Piping must be supported to avoid putting strain on the

evaporator nozzles.

Do not use automotive grade antifreeze. Industrial grade glycols must be used. Automotive antifreeze contains inhibitors that will cause plating on the copper tubes within the chiller evaporator. The type and handling of glycol used must be consistent with local codes.

Refrigerant Charge

All packaged units are designed for use with R-134a and are shipped with a full operating charge. The operating charge for each unit is shown in the Physical Data Tables beginning on

page 15.

Glycol Solutions

When using glycol anti-freeze solutions, the chiller's capacity, glycol solution flow rate, and pressure drop through the

evaporator can be calculated using the following: Note: The procedure below does not specify the type of glycol. Use the derate factors found in Table 5 or Table 6 forcorrections when using glycol.

1 Capacity - Cooling capacity is reduced from that with

plain water. To find the reduced value, multiply the chiller’s water system tonnage by the capacity correction factor to find the chiller’s capacity when using glycol.

2 Flow - To determine flow (or Delta-T) knowing Delta-T

(or flow) and capacity:

3 Pressure drop - To determine pressure drop through the

evaporator when using glycol, enter the water pressure drop curve at the water flow rate. Multiply the water pressure drop found there by the "PD" factor to obtain corrected glycol pressure drop.

IM 1167 13

Performance Adjustment Factors

AWS chiller units are designed to operate with leaving chilled fluid temperatures of 20.0°F to 60.0°F (-6.7°C to 15.6°C). Consult the local Daikin McQuay sales office for performance outside these temperatures. Leaving chilled fluid temperatures below 40°F (4.4°C) result in evaporating temperatures at or below the freezing point of water and a glycol solution is required. MicroTech III control inhibits compressor unloading at leaving fluid temperatures below 30°F (-1°C). Low fluid temperatures or high equipment room humidity may require optional double evaporator insulation. The system designer should determine its necessity. The use of glycol will reduce the performance of the unit depending on its concentration. Take this into consideration during initial system design. On glycol applications, the supplier typically recommends that a minimum of 25% solution by weight be used for protection

against corrosion, or additional inhibitors will be required.

Table 5: Ethylene Glycol Correction Factors

% E.G

Freeze Point

o

F

o

Capacity Power Flow PD

C

Installation and Startup

Table 5: Ethylene Glycol Correction Factors

10 26 -3.3 0.996 0.998 1.036 1.097 20 18 -7.8 0.988 0.994 1.061 1.219 30 7 -13.9 0.979 0.991 1.092 1.352 40 -7 -21.7 0.969 0.986 1.132 1.532 50 -28 -33.3 0.958 0.981 1.182 1.748

Table 6: Propylene Glycol Correction Factors

Freeze Point

% P.G

10 26 -3.3 0.991 0.996 1.016 1.092 20 19 -7.2 0.981 0.991 1.032 1.195 30 9 -12.8 0.966 0.985 1.056 1.345 40 -5 -20.6 0.947 0.977 1.092 1.544 50 -27 -32.8 0.932 0.969 1.14 1.906

o

F

o

Capacity Power Flow PD

C

Table 7: Ambient Freeze Protection

Percent Volume Glycol Concentration Required For Freeze Protection For Burst Protection

Temperature

F (C)

20 (6.7) 16 18 11 12

10 (-12.2) 25 29 17 20

0 (-17.8) 33 36 22 24

-10 (-23.3) 39 42 26 28

-20 (-28.9) 44 46 30 30

-30 (-34.4) 48 50 30 33

-40 (-40.0) 52 54 30 35

-50 (-45.6) 56 57 30 35

-60 (-51.1) 60 60 30 35

Note: “Freeze protection” maintains the solution ina pumpable, usable

liquid state. “Burst protection” prevents pipes from rupturing, but the solution may be in a gel state and not pumpable. In most applications, “burst” protection is sufficient; concentrations over 30% Ethylene Glycol or 35% Propylene Glycol will result in efficiency and capacity losses with negligible protection increases.

Note: These figures are examples only and may not be appropriate to

every situation. Generally, for an extended margin of protection, select a temperature at least 15°F (-12°C) lower than the expected lowest ambient temperature. Adjust inhibitor levels for solutions less than 25% glycol

Note: Glycol of less than 25% concentration is not recommended because

of the potential for bacterial growth and subsequent loss of heat transfer efficiency. Additional inhibitors may be required.

Ethylene

Glycol

Propylene

Glycol

Ethylene

Glycol

Propylene

Glycol

Electrical Connections

All wiring must be done in accordance with applicable local and national codes. Pathfinder units can be ordered with either standard multi-point power or optional single point power connections and with various disconnect and circuit breaker options. Wiring within the unit is sized in accordance with the

U.S.A. National Electrical Code. Field-supplied disconnect switches are required if not factory-supplied with the unit.

Table 8: Electric Power Connection Option

Multi-Point

Power Connection

Disconnect switch per circuit, no

compressor isolation circuit breakers

High short circuit current rated panel

with disconnect switch and no

Note: Disconnect switches are molded case construction with lockable

Note: The individual compressor isolation circuit breakers for each circuit

Note: The high short circuit rated panel means that a short circuit current

Note: The factory-mounted control power transformer is protected by fuses.

Standard:

Optional:

isolation circuit breakers

through-the-door handles. They can be used to remove the unit/ circuit from the power system.

isolate the compressor and do not have through-the-door handles. They are operable only after the panel doors are opened.

up to the ratings shown in Table 9, Interrupt Ratings (kAmps)will be contained in the panel. There is a short period of time when the circuit breaker will short circuit before opening a circuit that can damage downstream components. In other words, the enclosure is stronger than a standard enclosure. It has a high interrupt rated disconnect switch.

Condenser fans are protected and isolated by circuit breakers.

One disconnect switch replacing

panel with disconnect switch and

Single-Point

Power Connection

one power block, compressor

the power block, compressor

High short circuit current rated

compressor isolation circuit

Optional:

isolation circuit breakers

Optional:

isolation circuit breakers

Optional:

breakers

Table 9: Interrupt Ratings (kAmps)

STANDARD

VOLTAGE

208-230 10kA 100kA 208-230

380 10kA 65kA 380 460 10kA 65kA 460 575 5kA 25kA 575

SHORT

CIRCUIT

PANEL

RATING

HIGH SHORT

CIRCUIT

RATED PANEL

VOLTAGE

Disconnecting means are addressed by Article 440 of the U.S.A. National Electrical Code (NEC), which requires “disconnecting means capable of disconnecting air conditioning and refrigerating equipment including motorcompressors, and controllers from the circuit feeder.” Select and locate the disconnect switch per the NEC guidelines. Maximum recommended fuse sizes are given in the electrical data tables of this catalog for help in sizing the disconnect.

Terminals are provided in a unit control panel for optional field hookup of the control circuit to a separate fused 115-volt power supply in lieu of the standard factory installed control transformer.

RapidRestore Option

This option does not require field installation. Exception: Field supplied inputs are required in the case of a backup unit being started after the power interruption rather than restarting the primary unit.. A field supplied control (normally a BAS) must turn off the Backup Chiller connection on the primary chiller and turn on the connection on the backup chiller at the time of switching. See the unit Field Wiring Diagram for the Backup Unit connection point (terminals #61 and #62).

14 IM 1167

Physical Data (non-VFD)

CIRCUIT 1 CIRCUIT 2 CIRCUIT 1 CIRCUIT 2 CIRCUIT 1 CIRCUIT 2

BASIC DATA

Unit Cap. @ AHRI tons (kW) Unit O per ating Charge lbs (kg) 145 (66) 145 (66) 165 (75) 165 (75) 165 (75) 165 (75) Unit Dimensions L x W x H, in. (mm) Unit Oper ating W eig ht, lbs. ( k g) Unit S hipping W eight , lbs (kg) Weight - Add for Copper Fins, lbs (kg)

g

Weight - Add for PFCC opt ion, lbs (kg)

COMPRESSORS, SCREW, SEMI-HERMETIC

Nominal Capacity, tons (kW) 95 (334) 95 (334) 95 (334) 115 (404) 115 (404) 115 (404) Minimum Capacity (% of F ull Load ) Oil char ge per c ir cuit , gallons (liters) 4.5 (17) 4.5 (17) 4.5 (17) 5.5 (21) 5.5 (21) 5.5 (21)

CONDENSERS, HIGH EF FICIENCY F IN AND TUBE TYPE

Pumpdown Capacity, lbs (kg) 208 (94) 208 (94) 250 (113) 250 (113) 250 (113) 250 (113) Coil Inlet Face Area, sq. ft. ( sq. m.) 123.1 (11.4) 123.1 (11.4) 147.7 (13. 7) 147.7 (13.7) 147.7 (13. 7) 147.7 (13.7) Rows Deep/Fins Per Inch 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16

CONDENSER FANS, DIRECT DRIVE PROPELLER TYPE

Fan Motor, hp (kW) Fan & Motor RPM Fan T ip S peed, f pm (m/s) A irflow, cfm (l/s)

EVAPORATOR, DIRECT EXPANSION SHELL AND TUBE

Shell Dia.-Tube Length, in.(mm) Water Volume, gallons (liters) Victaulic inlet/outlet conn. in. (mm) M ax. W ater Pressure, psi (kPa)

Max. Refrigerant Press., psi (kPa)

180.1 (633) 201.3 (708) 216.3 (760)

Data

AWS190BDS AWS210BDS AWS225BDS

245 x 88 x 100 245 x 88 x 100

(6220 x 2225 x 2548 ) (6220 x 2225 x 2548 ) (6220 x 2225 x 25 48)

13072 (5930) 13788 (6255)

245 x 88 x 100

12529 (5684) 13245 (6008)

1786 (810)

56

160 (73)

15 15

676 (307) 788 (357)

110850 (52315)

5

1.4 (1.05)

6984 (35)

850 850 850

666

1.4 (1.05)

477 (216) 477 (216) 477 (216)

1786 (810) 1786 (810)

66 (251)

15

6984 (35)

14335 (6503) 13792 (6256)

16 x 108 (40 6 x 2750) 16 x 108 (40 6 x 2750)

6984 (35)

66 (251)

1.4 (1.05)

788 (357)

160 (73)

6 (168) 6 (168) 6 (168)

325 (2241) 325 (2241) 325 (2241)

152 (1048) 152 (1048)

133020 (62778) 133020 (62778)

152 (1048)

16 x 406 (40 6 x 2750)

68 (258)

160 (73)

Note: A 20 mesh strainer must be placed in the supply water line just prior to the inlet of the evaporator.

Care must be exercised when welding pipe or flanges to the evaporator to prevent any slag from entering the vessel. This information applies only to Rev 0B models of AWS-B. For Rev 00 models, consult CAT 600-6; Rev 0A, CAT 600-7.

Table 10: Physical Data (60 Hz, Standard Efficiency, non-VFD models)

Weight - Add for Louvered Panels, lbs (kg) Weight-Add for S oun d E nc l osures, lbs (k

Physical Data (non-VFD)

Number of Fans per Circuit Fan Diameter: 31.5 in. ( 800 mm)

IM 1167 15

Physical Data (non-VFD)

CIRC U IT 1 CIRCUIT 2 C IRC U IT 1 CIRCUIT 2 CIRCUIT 1 CIR C U IT 2

BASIC DATA

Unit Cap. @ AHRI tons (kW) Unit O per ating Charge lbs (kg) 185 (84) 185 (84) 185 (84) 185 (84) 210 (95) 210 (95) Unit Dimensions L x W x H, in. (mm) Unit O per ating W eight, lbs. (k g) Unit Shipping Weight , lbs (kg) Weight - Add for Copper Fins, lbs (kg) Weight - Add for Louvered Panels, lbs (kg)

g

Weight - Add for P F CC option, lbs (kg)

COMPRESSORS, SC REW, SEMI -HE RMETI C

Nominal Capacity, tons (kW ) 115 (404) 135 (475) 135 (475) 135 (475) 135 (475) 155 (545) Minimum Capacity (% of F ull Load) Oil char ge per c ir c uit , gallons (liter s) 5.5 (21) 5.5 ( 21) 5.5 (21) 5.5 (21) 5.5 (21) 6 (23)

CONDENSERS, HIGH EF FICIENCY FIN AND TUBE TYPE

Pumpdown Capacity, lbs (kg) 291 (132) 291 (132) 291 (132) 291 (132) 333 (151) 333 (151) Coil Inlet Face Area, sq. f t. ( sq. m.) 172.3 (16. 0) 172.3 (16.0) 172.3 (16. 0) 172.3 ( 16.0) 196.9 ( 18. 3) 196.9 (18. 3) Rows Deep/Fins Per I nc h 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16

CONDENSER FANS, DIRECT DRIVE PROPELLER TYPE

Fan Motor, hp ( kW) Fan & Motor RP M Fan T ip S peed, f pm (m/s) Airflow, cfm (l/s )

EVAPORATOR, DIRECT EXPANSION SHELL AND TUBE

Shell Dia.- Tube Lengt h, in. ( mm) Water Volume, gallons (liters) Vict aulic inlet/ outlet c onn. in. ( mm) M ax. W ater Pressure, psi (kPa)

Max. Refrigerant P ress., psi (kPa)

AWS290BDS

235.8 (829)

AWS260BDS

280 x 88 x 100

(7121 x 2225 x 2548)

15188 (6890)

Data

2084 (945)

AWS250BDS

14645 (6643)

2084 (945)

6984 (35)

152 (1048)

850

6984 (35)

900 (408) 477 (216)

177360 (83704)

15

325 (2241)

1.4 ( 1.05) 850

1.4 ( 1.05)

77 88

6984 (35)

16624 (7541)

2372 (1076)

1012 (459)

15

77

160 (73) 160 (73)

850

64 (243)

6 (168)

20 x 108 / (508 x 2750)

282.9 (995)

316 x 88 x 100

(8022 x 2225 x 2548)

17491 (7934)

477 (216)

15

325 (2241)

155190 (73241)

325 (2241)

107 (403)

8 (219)

152 (1048)

16 x 108 / (406 x 2750)

64 (243)

6 (168)

152 (1048)

250.5 (881)

280 x 88 x 100

(7121 x 2225 x 2548)

15188 (6890)

155190 (73241)

16 x 108 / (406 x 2750)

1.4 ( 1.05)

14645 (6643)

900 (408) 477 (216)

160 (73)

Note: A 20 mesh strainer must be placed in the supply water line just prior to the inlet of the evaporator.

Care must be exercised when welding pipe or flanges to the evaporator to prevent any slag from entering the vessel. This information applies only to Rev 0B models of AWS-B. For Rev 00 models, consult CAT 600-6; Rev 0A, CAT 600-7.

Table 11: Physical Data (60 Hz, Standard Efficiency, non-VFD models)

Weight - Add for S ound Enc losures, lbs (k

Number of Fans per Circ uit Fan Diameter : 31. 5 in. (800 mm)

16 IM 1167

Table 12: Physical Data (60 Hz, Standard Efficiency, non-VFD models)

CIRCUIT 1 CIRCUIT 2 CIRCUIT 1 CIRCUIT 2 CIRCUIT 1 CIRCUIT 2

BASIC DATA

Unit Cap. @ AHRI tons (kW) Unit O per at ing Char ge lbs (kg) 215 (98) 215 (98) 265 (120) 265 (120) 265 (120) 265 (120) Unit Dimensions L x W x H, in. (mm) Unit O perating W eight, lbs. (kg) Unit S hipping Weight , lbs (kg) Weight -Add for Copper F ins, lbs (kg)

g

Weight - Add for PFCC option, lbs (kg)

COMPRESSORS, SCREW, SEMI-HERMETIC

Nominal Capacity, tons (kW ) 155 ( 545) 155 (545) 155 (545) 185 (650) 185 (650) 185 (650) Minimum Capacity (% of F ull Load) Oil char ge per circ uit , gallons (liters) 6 ( 23) 6 (23) 6 (23) 6 (23) 6 (23) 6 (23)

CONDENSERS, HIGH EFFICIENCY FIN AND TUBE TYPE

Pumpdown Capacity, lbs (kg) 333 (151) 333 (151) 416 (189) 416 (189) 416 (189) 416 (189) Coil Inlet F ac e Area, sq. ft . ( sq. m.) 196.9 (18. 3) 196.9 (18.3) 246.1 (22. 8) 246.1 (22. 8) 246.1 (22. 8) 246.1 (22. 8) Rows Deep/Fins Per Inch 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16

CONDENSER FANS, DIRECT DRIVE PROPELLER TYPE

Fan Motor, hp (k W) Fan & Motor RPM Fan Tip Speed, f pm (m/s) A irflow, cfm (l/s)

EVAPORATOR, DIRECT EXPANSION SHELL AND TUBE

Shell Dia.-Tube Length, in. ( mm) Wat er Volume, gallons (liters) V ic t aulic inlet / out let c onn. in. (mm) M ax. W ater Pressure, psi (kPa)

Max. Refrigerant Press., psi (kPa)

18161 (8238) 19803 (8983)

(8026 x 2225 x 2548) (9823 x 2225 x 2548)

316 x 88 x 100 387 x 88 x 100

(9823 x 2225 x 2548)

387 x 88 x 100

300.4 (1056) 340.6 (1197) 361.4 (1271)

Data

AWS310BDS AWS350BDS AWS375BDS

17294 (7845) 18936 (8590) 18936 (8590)

2372 (1076) 2968 (1346) 2968 (1346)

1012 (459) 1236 (561) 1236 (561)

477 (216) 477 (216) 477 (216)

15 15 15

160 (73)

8810

20 x 108 / ( 508 x 2750)

1.4 ( 1. 05 ) 1. 4 (1 . 05)

10

20 x 108 / (508 x 2750)

8 (219) 8 (219) 8 (219) 152 (1048) 152 (1048) 325 (2241) 325 (2241) 325 (2241)

20 x 108 / ( 508 x 2750)

107 (403)

10 10

19803 (8983)

160 (73) 160 (73)

102 (386) 102 (386)

6984 (35) 6984 (35) 6984 (35)

177360 (83704) 221700 (104630) 221700 (104630)

152 (1048)

1.4 (1.05)

850 850 850

Note: A 20 mesh strainer must be placed in the supply water line just prior to the inlet of the evaporator.

Care must be exercised when welding pipe or flanges to the evaporator to prevent any slag from entering the vessel. This information applies only to Rev 0B models of AWS-B. For Rev 00 models, consult CAT 600-6; Rev 0A, CAT 600-7.

Weight - Add for Louvered Panels, lbs (kg) Weight - Add for Sound Enc losures, lbs (k

Physical Data (non-VFD)

Number of F ans per Cir cu it Fan Diameter: 31.5 in. ( 800 mm)

IM 1167 17

Physical Data (non-VFD)

CIRC U IT 1 CIRCU IT 2 C IR C U IT 3 CIRCUIT 1 CIRCU IT 2 CIRCUIT 3

BASIC DATA

Unit Cap. @ AHRI tons (kW ) Unit O per at ing Char ge lbs (kg) 185 (84) 185 (84) 220 (100) 185 (84) 185 (84) 220 (100) Unit Dimensions L x W x H, in. (mm) Unit O per at ing Weight, lbs. (kg) Unit Shipping Weight, lbs (kg) Weight - Add for Copper F ins, lbs (kg) Weight - Add for Louvered P anels, lbs (kg)

g

Weight - Add for PF CC option, lbs (kg)

COMPRESSOR S, SC RE W, SE MI -H ER METI C

Nominal Capacity , t ons (kW ) 135 (475) 135 (475) 135 (475) 135 (475) 135 (475) 155 (545) Minimum Capacity (% of F ull Load) Oil char ge per c ir cuit , gallons (liters) 5.5 (21) 5.5 (21) 5.5 (21) 5.5 (21) 5.5 (21) 6 ( 23)

CONDENSERS, HIGH EFFICIENCY FIN AND TUBE TYPE

Pumpdown Capacity, lbs (kg) 291 (132) 291 (132) 333 (151) 291 (132) 291 (132) 333 (151) Coil Inlet Face Area, sq. ft. (sq. m.) 172.3 (16. 0) 172.3 ( 16. 0) 196.9 (18.3) 172.3 ( 16. 0) 172.3 (16.0) 196.9 ( 18. 3) Rows Deep/Fins Per Inc h 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16

CONDENSER FANS, DIRECT DRIVE PROPELLER TYPE

Fan Motor, hp ( k W) Fan & Motor RP M Fan T ip S peed, fpm (m/s) Airflow, cfm (l/s)

EVAPORATOR, DIRECT EXPANSION SHELL AND TUBE

Shell Dia.-Tube Lengt h, in. ( mm) Water Volume, gallons (liters) Vict aulic inlet / outlet conn. in. ( mm) M ax. W at er Pressure, psi (kPa)

Max. Refrigerant Press., psi (kPa)

AWS425BTS

Data

418.7 (1472)

438 x 88 x 100

AWS400BTS

398.3 (1400)

(11123 x 2225 x 2548)

24931 (11309) 23532 (10674)

3256 (1477)

6984 (35)

120 (55) 120 (55)

778

1.4 ( 1. 05)

8

850

1.4 (1.05) 850

266040 (125556) 243870 (115094)

26 x 130 / (660 x 3300)

225 (850)

26 x 130 / (660 x 3300)

225 (850)

10 (273)

152 (1048)

10 (273) 152 (1048) 325 (2241)325 (2241)

24260 (11005) 22861 (10370)

3256 (1477)

77

1348 (611)

776 (352)

8

6984 (35)

438 x 88 x 100

8

(11123 x 2225 x 2548)

1348 (611)

776 (352)

Note: A 20 mesh strainer must be placed in the supply water line just prior to the inlet of the evaporator.

Care must be exercised when welding pipe or flanges to the evaporator to prevent any slag from entering the vessel. This information applies only to Rev 0B models of AWS-B. For Rev 00 models, consult CAT 600-6; Rev 0A, CAT 600-7.

Table 13: Physical Data (60 Hz, Standard Efficiency, non-VFD models)

Weight - Add for Sound E nclosures, lbs (k

Number of Fans per Circuit Fan Diameter: 31. 5 in. (800 mm)

18 IM 1167

Table 14: Physical Data (60 Hz, Standard Efficiency, non-VFD models)

CIRCU IT 1 CIRCUIT 2 CIRC U IT 3 C IRC U IT 1 CIRCUIT 2 CIRC U IT 3

BASIC DATA

Unit Cap. @ AHRI t ons (kW) Unit Operating Charge lbs (kg) 210 (95) 210 (95) 220 (100) 210 (95) 210 (95) 220 (100)

Unit Operating Weight, lbs. ( k g) Unit S hipping W eight, lbs (kg) Weight-Add for Copper Fins, lbs (kg)

g

Weight-Add for PFCC opt ion, lbs (kg)

COMPRESSOR S, SCR EW, SEMI-HER METI C

Nominal Capacity, tons (k W ) 135 (475) 155 (545) 155 (545) 155 (545) 155 (545) 155 (545) Minimum Capacity (% of F ull Load) Oil c har ge per c ir c uit , gallons (lit er s) 5.5 (21) 6 (23) 6 (23) 6 (23) 6 (23) 6 (23)

CONDENSERS, HIGH EFF ICIENCY FIN AND TUBE TYPE

Pumpdown Capacity, lbs (kg) 333 (151) 333 (151) 333 (151) 333 (151) 333 (151) 333 (151) Coil Inlet F ac e Area, sq. f t. ( sq. m.) 196.9 (18.3) 196.9 ( 18.3) 196.9 ( 18.3) 196.9 ( 18.3) 196.9 ( 18.3) 196.9 ( 18.3) Rows Deep/Fins Per Inch 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16

CONDENSER FAN S, DIRECT DRIVE PROPELLER TYPE

Fan Motor, hp ( k W) Fan & Motor RPM Fan Tip Speed, f pm (m/s)

EVAPORATOR, DIRECT EXPANSION SHELL AND TUBE

Water Volume, gallons (liters) Victaulic inlet /outlet c onn. in. ( mm) Max. Water Pressure, psi (kPa)

Max. Refrigerant Press., psi (kPa)

25019 (11349)

3553 (1612)

25744 (11678)

3553 (1612)

Data

8888

88

776 (352)

225 (850)

26 x 130 / ( 660 x 3300)

220 (831)

6984 (35)

266040 (125556)

6984 (35)

266040 (125556)

26 x 130 / ( 660 x 3300)

325 (2241) 325 (2241)

10 (273)

152 (1048)

10 (273)

152 (1048)

8

1460 (662)

776 (352)

1460 (662)

8

1.4 ( 1.05) 850

459.2 ( 1615)

473 x 88 x 100

26418 (11984)

(12024 x 2225 x 2548)

27143 (12312)

(12024 x 2225 x 2548)

441.4 ( 1552)

473 x 88 x 100

AWS450BTS AWS470BTS

120 (55) 120 (55)

Note: A 20 mesh strainer must be placed in the supply water line just prior to the inlet of the evaporator.

Care must be exercised when welding pipe or flanges to the evaporator to prevent any slag from entering the vessel. This information applies only to Rev 0B models of AWS-B. For Rev 00 models, consult CAT 600-6; Rev 0A, CAT 600-7.

Unit Dimensions L x W x H, in. (mm)

Weight -Add f or Louvered Panels, lbs (kg) Weight-Add for Sound Enclosures, lbs (k

Physical Data (non-VFD)

Number of F ans per Circ uit Fan Diameter : 31. 5 in. (800 mm)

Airflow, cfm (l/s)

Shell Dia. - Tube Length, in.(mm)

IM 1167 19

Physical Data (non-VFD)

CIRCU IT 1 C IRC U IT 2 C IRC U IT 3 CIRCUIT 1 CIRCU IT 2 CIRCUIT 3

BASIC DATA

Unit Cap. @ AHRI t ons (kW) Unit Operating Charge lbs (kg) 210 (95) 210 (95) 280 (127) 265 (120) 265 (120) 220 (100)

Unit Operating W eight, lbs. (kg) Unit S hipping Weight , lbs (kg) Weight-Add for Copper Fins, lbs (kg) Weight-Add for Louvered Panels, lbs (kg)

g

Weight-Add for PFCC opt ion, lbs (kg)

COMPRESSORS, SC REW, SE MI -HER MET I C

Nominal Capacity, tons (kW) 155 (545) 155 (545) 185 (650) 185 (650) 185 (650) 155 (545) Minimum Capacity (% of F ull Load) Oil c harge per c ircuit , gallons (liters) 6 (23) 6 (23) 6 (23) 6 (23) 6 (23) 6 (23)

CONDENSERS, HIGH EFF ICIENCY F IN AND TUBE TYPE

Pumpdown Capacity, lbs (kg) 333 (151) 333 (151) 416 (189) 416 (189) 416 (189) 333 (151) Coil Inlet F ac e Area, sq. ft . (sq. m.) 196.9 (18.3) 196.9 ( 18.3) 246.1 ( 22.8) 246.1 ( 22.8) 246.1 (22.8) 196.9 (18. 3) Rows Deep/Fins Per Inch 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16

CONDENSER FANS, DIRECT DRIVE PROPELLER TYPE

Fan Motor, hp ( k W) Fan & Motor RPM Fan Tip Speed, fpm (m/s)

EVAPORATOR, DIRECT EXPANSION SHELL AND TUBE

Water Volume, gallons (liters) Victaulic inlet/out let conn. in. ( mm) M ax. Water Pressure, psi (kPa)

Max. Refrigerant Press., psi (kPa)

Data

509 x 88 x 100

517.7 ( 1820)

544 x 88 x 100

AWS500BTS AWS525BTS

4168 (1891)

1572 (713)

776 (352)

1684 (764)

776 (352)

(12921 x 2225 x 2548)

27902 (12657)

(13823 x 2225 x 2548)

28901 (13110)

6984 (35)

288210 (136019) 310380 (146482)

1.4 ( 1.05) 850

1.4 (1.05) 850

6984 (35)

10 (273)

152 (1048)

10 (273)

152 (1048)

26 x 130 / ( 660 x 3300)

220 (831)

26 x 130 / ( 660 x 3300)

220 (831)

325 (2241) 325 (2241)

88 8 10 10

88

120 (55)

27502 (12475)

120 (55)

26503 (12022)

3870 (1755)

488.3 ( 1717)

10

Note: A 20 mesh strainer must be placed in the supply water line just prior to the inlet of the evaporator.

Care must be exercised when welding pipe or flanges to the evaporator to prevent any slag from entering the vessel. This information applies only to Rev 0B models of AWS-B. For Rev 00 models, consult CAT 600-6; Rev 0A, CAT 600-7.

Table 15: Physical Data (60 Hz, Standard Efficiency, non-VFD models)

Unit Dimensions L x W x H, in. (mm)

Weight-Add for Sound E nc losures, lbs (k

Number of F ans per Circ uit Fan Diameter : 31.5 in. (800 mm)

Airflow, cfm (l/s )

Shell Dia. - Tube Lengt h, in.(mm)

20 IM 1167

Table 16: Physical Data (60 Hz, Standard Efficiency, non-VFD models)

CIRCUIT 1 CIRCUIT 2 CIRCUIT 3

BASIC DATA

Unit Cap. @ AHRI tons (kW) Unit O perat ing Charge lbs (kg) 270 (122) 270 (122) 280 (127) Unit Dimensions L x W x H, in. (mm) Unit Oper at ing Weight , lbs. (k g) Unit S hipping Weight , lbs (kg) Weigh t -Add for Copper Fins, lbs (kg)

g

Weigh t - Add for PFCC opt ion, lbs (kg)

COMPRESSORS, SCREW, SEMI-HERMETIC

Nominal Capacity, to ns (kW) 185 (650) 185 (650) 185 (650) Minimum Capacity (% of Full Load) Oil c har ge pe r cir c uit , gallons (lit er s) 6 (2 3) 6 (23) 6 (23)

CONDENSERS, HIGH EFF ICIENCY F IN AND TUBE TYPE

Pumpdown Capacit y, lbs (kg) 416 (189) 416 (189) 416 (189) Coil Inlet Fac e Area, sq. ft. (sq. m.) 246.1 (22. 8) 246. 1 (22.8) 246.1 ( 22. 8) Rows Deep/F ins Per I nc h 3 / 16 3 / 16 3 / 16

CONDENSER FANS, DIRECT DRIVE PROPELLER TYPE

Fan Motor, hp ( kW) Fan & Motor RPM Fan Tip Speed, fpm (m/s) A irflow, cfm (l/s)

EVAPORATOR, DIRECT EXPANSION SHELL AND TUBE

Shell Dia.-Tube Length, in. ( mm) W ater Volume, gallo ns (lit e r s) Victaulic inlet/outlet conn. in. (mm) M ax. W ater Pressure, psi (kPa)

Max. Refrigerant Press., psi (kPa)

Data

AWS550BTS

(14722 x 2225 x 2548)

29643 (13446)

547.3 (1924)

580 x 88 x 100

1796 (815)

776 (352)

28244 (12812)

4466 (2026)

10 10 10

8

6984 (35)

332550 (156945)

1.4 (1. 05) 850

10 (273)

152 (1048)

26 x 130 / (660 x 3300)

220 (831)

325 (2241)

120 (55)

Note: A 20 mesh strainer must be placed in the supply water line just prior to the inlet of the evaporator.

Care must be exercised when welding pipe or flanges to the evaporator to prevent any slag from entering the vessel. This information applies only to Rev 0B models of AWS-B. For Rev 00 models, consult CAT 600-6; Rev 0A, CAT 600-7.

Weigh t - Add for Louvered Panels, lbs (kg) Weight -Add for Sound Enclosures, lbs (k

Physical Data (non-VFD)

Number of Fans per Circuit Fan Diameter: 31. 5 in. (800 mm)

IM 1167 21

Physical Data (non-VFD)

CIR C UIT 1 CIRC UIT 2 CIR C U IT 1 CIRC UIT 2 CIRC UIT 1 CIRCU IT 2

Unit Cap. @ AHRI tons (kW) U nit Operating Charge lbs (kg)

160 (73) 160 (73) 180 (82) 180 (82) 180 (82) 180 (82)

Unit Dimensions L x W x H, in. (mm) Unit O perating Weight, lbs. (kg) U nit Shipping Weight, lbs (kg)

W eight-Add for Copper F ins, lbs (kg)

g

W eight-Add for PF CC opt ion, lbs (kg)

N ominal Capacity, tons (kW)

105 (369) 105 (369) 105 (369) 125 (439) 125 (439) 125 (439) Minimum Capacity (% of Full Load) Oil charge per circuit , gallons (liters)

4.5 (17) 4.5 (17) 4.5 (17) 5.5 (21) 5.5 (21) 5.5 (21)

Pumpdown Capacity, lbs (kg)

250 (113) 250 (113) 291 (132) 291 (132) 291 (132) 291 (132) Coil Inlet Fa ce Area, sq. ft. (sq. m.)

147.7 (13.7) 147.7 (13.7) 172.3 (16.0) 172.3 (16.0) 172.3 (16.0) 172.3 (16.0)

Row s Deep/Fins Per Inch

3 / 16 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16

N umber of Fans per Circuit Fan Diameter: 31.5 in. (800 m m) Fan Motor, hp (kW) Fan & Motor RPM Fan Tip Spee d, fpm (m /s) Airflow, cfm (l/s)

Shell Dia.-Tube Length, in.(m m) Water Volume, gallons (liters) Victaulic inl e t/o utl e t conn . i n . (mm) Max. W ater Pressure , psi (kPa) Max. Refrigerant P ress., psi (kP a)

BASIC DATA

COMPRESSORS, SCRE W , SE MI-HERMETIC

CONDENSERS, HIGH EFFICIENCY FIN AND TUBE TYPE

Data

AWS210BDH AWS230BDH AWS250BDH

15282 (6932)

205.7 (723) 225.2 (792) 240.6 (846)

245 x 88 x 100 280 x 88 x 100 280 x 88 x 100

15

788 (357) 900 (408)

(6220 x 2225 x 2548) (7121 x 2225 x 2548)

14622 (6633)

(7121 x 2225 x 2548)

13653 (6193) 15165 (6879) 15825 (7179)

777

1876 (851) 2084 (945) 2084 (945)

477 (216) 477 (216)

15 15

CONDENSER FANS, DIRECT DRIVE PROPELLER TYPE

1.4 (1.05) 1.4 (1.05) 1.4 (1.05) 850 850 850

667

6984 (35) 6984 (35) 6984 (35)

133020 (62778) 155190 (73241) 155190 (73241)

16 x 108 / (406 x 2750) 16 x 108 / (406 x 2750) 16 x 108 / (406 x 2750)

66 (251) 64 (243) 64 (243)

6 (168) 6 (168) 6 (168) 152 (1048) 152 (1048) 152 (1048) 325 (2241) 325 (2241) 325 (2241)

EVAPORATOR, DIRECT EXPANSION SHELL AND TUBE

477 (216)

13110 (5947)

160 (73) 160 (73) 160 (73)

900 (408)

Note: A 20 mesh strainer must be placed in the supply water line just prior to the inlet of the evaporator.

Care must be exercised when welding pipe or flanges to the evaporator to prevent any slag from entering the vessel. This information applies only to Rev 0B models of AWS-B. For Rev 00 models, consult CAT 600-6; Rev 0A, CAT 600-7.

Table 17: Physical Data (60 Hz, High Efficiency, non-VFD models)

W eight-Add for Louv ered P anels, lbs (kg) W eight-Add for Sound E nc losures, lbs (k

22 IM 1167

Table 18: Physical Data (60 Hz, High Efficiency, non-VFD models)

CIR C UIT 1 CIRC UIT 2 CIRCU IT 1 CIRCU IT 2 CIRCU IT 1 CIR C U IT 2

Unit Cap. @ AHRI tons (kW) U nit Operating Charge lbs (kg)

230 (104) 250 (113) 250 (113) 250 (113) 260 (118) 285 (129)

Unit Dimensions L x W x H, in. (mm) U nit Operating Weight, lbs. (kg) Unit Shipping W eight, lbs (kg)

W eight-Add for Copper F ins, lbs (kg) W eight-Add for Louv ered P anels, lbs (kg)

g

W eight-Add for PF CC opt ion, lbs (kg)

N ominal Capacity, tons (kW)

125 (439) 150 (528) 150 (528) 150 (528) 150 (528) 175 (615) Minimum Capacity (% of Full Load) Oil charge per circuit , gallons (liters)

5.5 (21) 5.5 (21) 5.5 (21) 5.5 (21) 5.5 (21) 6 (23)

Pumpdown Capacity, lbs (kg)

333 (151) 333 (151) 333 (151) 333 (151) 416 (189) 416 (189) Coil Inlet Fa ce Area, sq. ft. (sq. m.)

196.9 (18.3) 196.9 (18.3) 196.9 (18.3) 196.9 (18.3) 246.1 (22.8) 246.1 (22.8)

Row s Deep/Fins Per Inch

3 / 16 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16

N umber of Fans per Circuit Fan Diameter: 31.5 in. (800 m m) Fan Motor, hp (kW) Fan & Motor RPM Fan Tip Speed, fpm (m/s) Airflow, cfm (l/s)

Shell D i a.-Tube Length, in.(mm) Water Volume, gallons (liters) Victaulic inlet/outlet conn. in. (m m) Max. Water Pressu re, psi (kPa) Max. Refrigerant P ress., psi (kP a)

BASIC DATA

COMPRESSORS, SCRE W , SE MI-HERMETIC

CONDENSERS, HIGH EFFICIENCY FIN AND TUBE TYPE

CONDENSER FANS, DIRECT DRIVE PROPELLER TYPE

EVAPORATOR, DIRECT EXPANSION SHELL AND TUBE

Data

AWS280BDH AWS300BDH AWS330BDH

(9823 x 2225 x 2548)

17461 (7921) 17461 (7921) 19764 (8965)

271.9 (956) 288.7 (1015) 327.3 (1151)

316 x 88 x 100 316 x 88 x 100 387 x 88 x 100

1236 (561)

477 (216) 477 (216) 477 (216)

16594 (7527) 16594 (7527) 18897 (8572)

2372 (1076) 2372 (1076) 2968 (1346)

15 15 15

88881010

1.4 (1.05) 1.4 (1.05) 1.4 (1.05) 850 850 850

6984 (35) 6984 (35) 6984 (35)

177360 (83704) 177360 (83704) 221700 (104630)

20 x 108 / (508 x 2750) 20 x 108 / (508 x 2750) 20 x 108 / (508 x 2750)

107 (403) 107 (403) 102 (386)

8 (219) 8 (219) 8 (219) 152 (1048) 152 (1048) 152 (1048) 325 (2241) 325 (2241) 325 (2241)

160 (73) 160 (73) 160 (73)

1012 (459) 1012 (459)

(8022 x 2225 x 2548) (8022 x 2225 x 2548)

Note: A 20 mesh strainer must be placed in the supply water line just prior to the inlet of the evaporator.

Care must be exercised when welding pipe or flanges to the evaporator to prevent any slag from entering the vessel. This information applies only to Rev 0B models of AWS-B. For Rev 00 models, consult CAT 600-6; Rev 0A, CAT 600-7.

W eight-Add for Sound Enc losures, lbs (k

Physical Data (non-VFD)

IM 1167 23

Physical Data (non-VFD)

CIR C U IT 1 CIRC U IT 2 CIRC U IT 1 CIRC U IT 2 CIRC U IT 1 CIRC U IT 2

Unit Cap. @ AHRI tons (kW) Unit O perating Charge lbs (kg)

285 (129) 285 (129) 285 (129) 331 (150) 331 (150) 331 (150)

Unit Dimensions L x W x H, in. (mm) Unit Operating Weight, lbs. (kg) Unit Shipping Weight, lbs (kg)

W eight-Add for Copper F ins, lbs (kg)

g

W eight-Add for PF CC opt ion, lbs (kg)

N ominal Capacity, tons (kW)

175 (615) 175 (615) 175 (615) 205 (721) 205 (721) 205 (721) Minimum Capacity (% of Full Load) Oil charge per circuit , gallons (liters)

6 (23) 6 (23) 6 (23) 6 (23) 6 (23) 6 (23)

Pumpdown Capacity, lbs (kg)

416 (189) 416 (189) 416 (189) 500 (227) 500 (227) 500 (227) C o i l I n let Face Area, sq. ft. (sq. m.)

246.1 (22.8) 246.1 (22.8) 246.1 (22.8) 295.3 (27.4) 295.3 (27.4) 295.3 (27.4)

Row s Deep/Fins Per Inch

3 / 16 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16

Number of Fans per Circuit Fan Diameter: 31.5 in. (800 mm) Fan Motor, hp (kW) Fan & Motor RPM Fan Tip Spee d, fpm (m/s) Airflow, cfm (l/s)

Shell Dia.-Tube Length, in.(mm) Water Volum e, gallons (liters) Victaulic inle t/o u tl e t conn. i n . (mm) Max. W ate r Pressure, p si (k Pa) Max. Refrigerant Press., psi (kPa)

100 (377) 100 (377)

20 x 108 / (508 x 2750)

Data

AWS350BDH AWS390BDH AWS410BDH

348.1 (1224) 378.7 (1332) 409.8 (1441)

387 x 88 x 100 438 x 88 x 100 473 x 88 x 101

(9823 x 2225 x 2548) (11123 x 2225 x 2548) (12024 x 2225 x 2548)

20444 (9274) 21864 (9918) 22657 (10278) 19577 (8880) 20997 (9525) 21790 (9884)

2968 (1346) 3256 (1477) 3553 (1612)

1236 (561) 1348 (611) 1460 (662)

477 (216) 477 (216) 477 (216)

15 15 15

10 10 10 12 12 12

CONDENSERS, HIGH EFFICIENCY FIN AND TUBE TYPE

1.4 (1.05) 1.4 (1.05) 1.4 (1.05) 850 850 850

6984 (35) 6984 (35) 6984 (35)

221700 (104630) 243870 (115094) 266040 (125556)

102 (386)

8 (219) 8 (219) 8 (219) 152 (1048) 152 (1048) 152 (1048) 325 (2241) 325 (2241) 325 (2241)

20 x 108 / (508 x 2750) 20 x 108 / (508 x 2750)

BASIC DATA

COMPRESSORS, SCRE W , SEMI-HE RMETIC

CONDENSER FANS, DIRECT DRIVE PROPELLER TYPE

EVAPORATOR, DIRECT EXPANSION SHELL AND TUBE

160 (73) 160 (73) 160 (73)

Note: A 20 mesh strainer must be placed in the supply water line just prior to the inlet of the evaporator.

Care must be exercised when welding pipe or flanges to the evaporator to prevent any slag from entering the vessel. This information applies only to Rev 0B models of AWS-B. For Rev 00 models, consult CAT 600-6; Rev 0A, CAT 600-7.

Table 19: Physical Data (60 Hz, High Efficiency, non-VFD models)

W eight-Add for Louvered P anels, lbs (kg) W eight-Add for Sound E nc losures, lbs (k

24 IM 1167

Table 20: Physical Data (60 Hz, High Efficiency, non-VFD models)

CIRCU IT 1 CIRCUIT 2 C IRC U IT 3 CIRCUIT 1 CIR C U IT 2 CIRCUIT 3

Unit Cap. @ AHRI tons (kW) Unit Operating Charge lbs (kg)

250 (113) 250 (113) 250 (113) 250 (113) 250 (113) 295 (134)

Unit Dimensions L x W x H, in. (mm) Unit Operating Weight, lbs. (kg) Unit Shipping Weight, lbs (kg)

Weight -Add f or Copper Fins, lbs (kg) Weight -Add f or Louvered Panels, lbs (kg)

g

Weight -Add f or P FCC opt ion, lbs (kg)

Nominal C apacity, tons (kW)

150 (528) 150 (528) 150 (528) 150 (528) 150 (528) 175 (615) Minimum Capacity (% of Full Load) Oil charge per circuit , gallons (liters)

5.5 (21) 5.5 (21) 5.5 (21) 5.5 (21) 5.5 (21) 6 (23)

Pumpdow n Capacity, lbs (kg)

333 (151) 333 (151) 333 (151) 333 (151) 333 (151) 416 (189) Coil Inlet Face Area, sq. ft. (sq. m.)

196.9 (18.3) 196.9 (18.3) 196.9 (18.3) 196.9 (18.3) 196.9 (18.3) 246.1 (22.8)

Row s Deep/Fins Per Inch

3 / 16 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16

Number of Fans per Circuit Fan Diameter: 31.5 in. (800 m m) Fan Motor, hp (kW) Fan & Motor RPM Fan Tip Speed, fpm (m/s) Airflow, cfm (l/s)

Shell Dia.-Tube Length, in.(mm) Water Volume, gallons (liters) Victaulic inlet/outlet conn. in. (mm) Max. Water Pressure, psi (kPa) Max. Refrigerant Press., psi (kPa)

88810

6984 (35)

AWS450BTH

BASIC DATA

COMPRESSORS, SCREW, SEMI-HERMETIC

Data

AWS475BTH

446.3 ( 1569)

473 x 88 x 100

470.3 ( 1654)

509 x 88 x 100

24658 (11185)

3553 (1612)

26143 (11859)

3870 (1755)

776 (352)

(12024 x 2225 x 2548)

26057 (11820)

(12921 x 2225 x 2548)

27542 (12493)

8

1.4 (1.05)

8

1.4 (1.05)

1572 (713)

776 (352)

CONDENSERS, HIGH EFFICIENCY FIN AND TUBE TYPE

CONDENSER FANS, DIRECT DRIVE PROPELLER TYPE

88

10 (273)

152 (1048)

10 (273)

152 (1048)

288210 (136019)

26 x 130 / (660 x 3300)

225 (850)

26 x 130 / (660 x 3300)

220 (831)

850 850

6984 (35)

266040 (125556)

EVAPORATOR, DIRECT EXPANSION SHELL AND TUBE

325 (2241)325 (2241)

120 (55)

1460 (662)

120 (55)

Note: A 20 mesh strainer must be placed in the supply water line just prior to the inlet of the evaporator.

Care must be exercised when welding pipe or flanges to the evaporator to prevent any slag from entering the vessel. This information applies only to Rev 0B models of AWS-B. For Rev 00 models, consult CAT 600-6; Rev 0A, CAT 600-7 .

Weight -Add f or S ound E nc losures, lbs (k

Physical Data (non-VFD)

IM 1167 25

Physical Data (non-VFD)

CIRCUIT 1 CIRCUIT 2 CIRCUIT 3 CIRCUIT 1 CIRCUIT 2 CIRCUIT 3

BASIC DATA

U n it Cap. @ AH RI tons (kW) U nit Operating Charge lbs (kg)

295 (134) 295 (134) 250 (113) 295 (134) 295 (134) 295 (134)

Unit Dimensions L x W x H, in. (mm) Unit Operating Weight, lbs. (kg) Unit Shipping Weight, lbs (kg)

Weight - Add for Copper Fins, lbs (kg)

g

Weight - Add for PFCC opt ion, lbs (kg)

COMPRESSORS, SCREW, SEMI-HERMETI C

Nominal Capacity, tons (kW) 175 (615) 175 (615) 150 (528) 175 (615) 175 (615) 175 (615) Minimum Capacity (% of Full Load) Oil charge per circuit , gallons (liters) 6 (23) 6 (23) 5.5 (21) 6 (23) 6 (23) 6 (23)

CONDENSERS, HIGH EFFICIENCY FIN AND TUBE TYPE

Pumpdown Capacity, lbs (kg) 416 (189) 416 (189) 333 (151) 416 (189) 416 (189) 416 (189) Coi l Inlet Face Area, sq. ft. (sq. m.) 246.1 (22.8) 246.1 (22.8) 196.9 (18.3) 246.1 (22.8) 246.1 (22.8) 246.1 (22.8) R o ws Deep/Fins Per Inch 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16

CONDENSER FANS, DIRECT DRIVE PROPELLER TYPE

Number of Fans per Circuit Fan Diam e te r: 31.5 i n . (800 mm) Fan Motor, hp (kW) Fan & Motor RPM Fan Tip Speed, fpm (m/s) Airflow, cfm (l/s)

EVAPORATOR, DIRECT EXPANSION SHELL AND TUBE

Shell Dia.-Tube Length, in.(m m) Water Volume, gallons (liters) Victaulic inlet/outlet conn. in. (m m) Max. Water Pressure, psi (kPa) Max. Refrigerant Press., psi (kPa)

(14722 x 2225 x 2548)

8

30608 (13884) 29209 (13249)

4466 (2026)

1796 (815)

776 (352)

528.3 (18 57)

580 x 88 x 100

Data

AWS500BTH AWS530BTH

(13823 x 2225 x 2548)

29181 (13237)

499.4 (1756 )

544 x 88 x 100

27782 (12602)

4168 (1891)

10 10

1684 (764)

776 (352)

8

1.4 (1.05) 1.4 (1.05)

10 10 8

152 (1048)

26 x 130 / (660 x 3300)

220 (831)

26 x 130 / (660 x 3300)

220 (831)

6984 (35) 6984 (35)

310380 (146482)

152 (1048)

10 (273) 10 (273)

10

850 850

332550 (156945)

325 (2241)325 (2241)

120 (55) 120 (55)

Note: A 20 mesh strainer must be placed in the supply water line just prior to the inlet of the evaporator.

Care must be exercised when welding pipe or flanges to the evaporator to prevent any slag from entering the vessel. This information applies only to Rev 0B models of AWS-B. For Rev 00 models, consult CAT 600-6; Rev 0A, CAT 600-7.

Table 21: Physical Data (60 Hz, High Efficiency, non-VFD models)

Weight - Add for Louvered Panels, lbs (kg) Weight - Add for Sound E nc losures, lbs (k

26 IM 1167

Table 22: Physical Data (60 Hz, Premium Efficiency, non-VFD models)

CIR C U IT 1 CIRC U IT 2 CIRCU IT 1 CIRC U IT 2 CIRC U IT 1 CIRCU IT 2

Unit Cap. @ AHRI tons (kW) Unit O perating Charge lbs (kg)

200 (91) 200 (91) 225 (102) 225 (102) (235) (107) (235) (107)

Unit Dimensions L x W x H, in. (mm) Unit O perating Weight, lbs. (kg) Unit Shipping W eight, lbs (kg)

W eight-Add for Copper F ins, lbs (kg)

g

W eight-Add for PF CC option, lbs (kg)

N ominal Capacity, tons (kW)

105 (369) 105 (369) 105 (369) 125 (439) 125 (439) 125 (439) Minimum Capacity (% of Full Load) Oil charge per circuit , gallons (liters)

4.5 (17) 4.5 (17) 4.5 (17) 5.5 (21) 5.5 (21) 5.5 (21)

Pumpdown Capacity, lbs (kg)

333 (151) 333 (151) 375 (170) 375 (170) 375 (170) 375 (170) Coil Inlet Fa ce Area, sq. ft. (sq. m.)

196.9 (18.3) 196.9 (18.3) 221.5 (20.6) 221.5 (20.6) 221.5 (20.6) 221.5 (20.6)

Row s Deep/Fins Per Inch

3 / 16 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16

Number of Fans per Ci rcuit Fan Diameter: 31.5 in. (800 m m) Fan Motor, hp (kW) Fan & Motor RPM Fan Tip Spee d, fpm (m/s) Airflow, cfm (l/s)

Shell Dia.-Tube Length, in.(m m) Water Volume, gallons (liters) Victaulic inl et/o u tl e t conn . i n . (mm) Max. W ate r Pressure, psi (kPa) Max. Refrigerant Press., psi (kPa)

BASIC DATA

COMPRESSORS, SCRE W , SEMI-HE RMETIC

CONDENSERS, HIGH EFFICIENCY FIN AND TUBE TYPE

152 (1048) 152 (1048) 152 (1048) 325 (2241) 325 (2241) 325 (2241)

158 (599) 158 (599) 276 (1043)

8 (2199 8 (219) 10 (273)

177360 (83704) 199530 (94167) 199530 (94167)

20 x 154 / (508 x 3900) 20 x 154 / (508 x 3900) 26 x 154 / (660 x 3900)

EVAPORATOR, DIRECT EXPANSION SHELL AND TUBE

850 850 850

6984 (35) 6984 (35) 6984 (35)

99

CONDENSER FANS, DIRECT DRIVE PROPELLER TYPE

1.4 (1.05) 1.4 (1.05) 1.4 (1.05)

8899

477 (216) 477 (216) 477 (216)

15 15 15

2372 (1076) 2679 (1215) 2679 (1215)

1012 (459) 1124 (510) 1124 (510)

17210 (7807) 18631 (8451) 20722 (9400) 15958 (7239) 17379 (7883) 19069 (8650)

316 x 88 x 100 351 x 88 x 100 351 x 88 x 100

(8022 x 2225 x 2548) (8923 x 2225 x 2548) (8923 x 2225 x 2548)

Data

AWS240BDP AWS265BDP AWS290BDP

256.4 (901) 277.5 (976)232.8 (818)

160 (73) 160 (73) 160 (73)

Note: A 20 mesh strainer must be placed in the supply water line just prior to the inlet of the evaporator.

Care must be exercised when welding pipe or flanges to the evaporator to prevent any slag from entering the vessel. This information applies only to Rev 0B models of AWS-B. For Rev 00 models, consult CAT 600-6; Rev 0A, CAT 600-7.

W eight-Add for Louv er ed Panels, lbs (kg) W eight-Add for Sound E nc losures, lbs (k

Physical Data (non-VFD)

IM 1167 27

Physical Data (non-VFD)

CIR C U IT 1 CIRC U IT 2 CIRCU IT 1 CIRC U IT 2 CIRC U IT 1 CIRC UIT 2

Unit Cap. @ AHRI tons (kW) U nit Operating Charge lbs (kg)

250 (113) 250 (113) 260 (118) 260 (118) 260 (118) 300 (136) Unit Dimensions L x W x H , in. (mm) U nit Operating Weight, lbs. (kg) Unit Shipping Weight, lbs (kg)

W eight-Add for Copper F ins, lbs (kg) W eight-Add for Louv er ed Panels, lbs (kg)

g

W eight-Add for PF CC option, lbs (kg)

N ominal Capacity, tons (kW)

125 (439) 150 (528) 150 (528) 150 (528) 150 (528) 175 (615) Minimum Capacity (% of Full Load) Oil charge per circuit , gallons (liters)

5.5 (21) 5.5 (21) 5.5 (21) 5.5 (21) 5.5 (21) 6 (23)

Pumpdown Capacity, lbs (kg)

416 (189) 416 (189) 416 (189) 416 (189) 416 (189) 500 (227) Coil Inlet Fa ce Area, sq. ft. (sq. m.)

246.1 (22.8) 246.1 (22.8) 246.1 (22.8) 246.1 (22.8) 246.1 (22.8) 295.3 (27.4)

Row s Deep/Fins Per Inch

3 / 16 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16

N umber of Fans per Circuit Fan Diameter: 31.5 in. (800 m m) Fan Motor, hp (kW) Fan & Motor RPM Fan Tip Speed, fpm (m/s) Airflow, cfm (l/s)

Shell D i a.-Tube Length, in.(mm) Water Volume, gallons (liters) Victaulic inlet/outlet conn. in. (mm) Max. Wate r Pressure , psi (kPa) Max. Refrigerant Press., psi (kPa)

152 (1048) 152 (1048) 152 (1048) 325 (2241) 325 (2241) 325 (2241)

276 (1043) 259 (979) 259 (979)

10 (273) 10 (273) 10 (273)

221700 (104630) 221700 (104630) 243870 (115093)

26 x 154 / (660 x 3900) 26 x 154 / (660 x 3900) 26 x 154 / (660 x 3900)

EVAPORATOR, DIRECT EXPANSION SHELL AND TUBE

850 850 850

6984 (35) 6984 (35) 6984 (35)

10 12

1.4 (1.05) 1.4 (1.05) 1.4 (1.05)

10 10 10 10

15 15 15

COMPRESSORS, SCRE W , SE MI-HERMETIC

160 (73)160 (73)

1236 (561) 1236 (561) 1348 (611)

477 (216) 477 (216) 477 (216)

21559 (9779) 23659 (10732)

19906 (9030) 19906 (9030) 22006 (9982)

2968 (1346) 2968 (1346) 3256 (1477)

CONDENSER FANS, DIRECT DRIVE PROPELLER TYPE

AWS310BDP AWS330BDP AWS365BDP

303.9 (1068) 324.9 (1142) 355 (1248)

BASIC DATA

387 x 88 x 100

21559 (9779)

Dat a

CONDENSERS, HIGH EFFICIENCY FIN AND TUBE TYPE

387 x 88 x 100 438 x 88 x 100

9823 x 2225 x 2545 9823 x 2225 x 2545 11123 x 2225 x 2548

160 (73)

Note: A 20 mesh strainer must be placed in the supply water line just prior to the inlet of the evaporator.

Care must be exercised when welding pipe or flanges to the evaporator to prevent any slag from entering the vessel. This information applies only to Rev 0B models of AWS-B. For Rev 00 models, consult CAT 600-6; Rev 0A, CAT 600-7.

Table 23: Physical Data (60 Hz, Premium Efficiency, non-VFD models)

W eight-Add for Sound E nclosures, lbs (k

28 IM 1167

Table 24: Physical Data (60 Hz, Premium Efficiency, non-VFD models)

CIRCUIT 1 CIRCUIT 2

BASIC DATA

U ni t Cap. @ AHRI tons (kW) U nit Operating C harge lbs (kg)

310 (141) 310 (141)

U ni t Dimensions L x W x H, in. (mm) U ni t Operating Weight, lbs. (kg) U ni t S hi ppi ng Weight, lbs (kg)

Weight -Add for Copper F ins, lbs (kg)

g

Weight - Add for PF CC opt ion, lbs (kg)

COMPRESSO RS, SCREW, SEMI-HERMETIC

N ominal Capacity, tons (kW)

175 (615) 175 (615)

Minimum Capacity (% of Full Load) Oil charge per circuit , gallons (liters)

6 (23) 6 (23)

CONDENS ERS , HIGH EFFICIENCY FIN AND TU BE TYPE

Pumpdown Capacity, lbs (kg)

500 (227) 500 (227)

Coil Inle t Face Area, sq. ft. (sq. m.)

295.3 (27.4) 295.3 (27.4)

R ows Deep/Fins Per Inch

3 / 16 3 / 16

CONDENSER FANS, DIRECT DRIV E PROPELLER TYPE

N umber of Fans per Circuit Fan Diameter: 31.5 in. (800 mm) Fan Motor, hp (kW) Fan & Motor RPM Fan Tip Speed, fpm (m/s) Airflow, cfm (l/s)

EVAPORATOR, DIRECT EXPANSION SHELL AND TUBE

Shell Dia.-Tube Length, in.(mm) Water Volume, gallons (liters) Victaulic inlet/outlet conn. in. (mm) Max. Water Pressure, p si (kPa) Max. Refrigerant Press., psi (kPa)

325 (2241)

259 (979)

10 (273)

152 (1048)

6984 (35)

266040 (125556)

26 x 154 / (660 x 3900)

1.4 (1. 05) 850

477 (216)

15

12 12

23440 (10633)

3553 (1612)

1460 (662)

473 x 88 x 100

(12024 x 2225 x 2548)

25093 (11382)

Data

AWS400BDP

385.4 (1355)

160 (73)

Note: A 20 mesh strainer must be placed in the supply water line just prior to the inlet of the evaporator.

Care must be exercised when welding pipe or flanges to the evaporator to prevent any slag from entering the vessel. This information applies only to Rev 0B models of AWS-B. For Rev 00 models, consult CAT 600-6; Rev 0A, CAT 600-7.

Weight -Add for Louv er ed Panels, lbs (kg) Weig ht - Add for S o und E nc losures, lbs (k

Physical Data (non-VFD)

IM 1167 29

Physical Data (VFD)

CIRCUIT 1 CIRCUIT 2 CIRCUIT 1 CIRCUIT 2 CIRCUIT 1 CIRCUIT 2

Unit Cap. @ A HRI tons (kW) U nit Operating Charge lbs (kg)

145 (66) 145 (66) 165 (75) 165 (75) 165 (75) 165 (75) Unit Dimensions L x W x H, in. (mm)

U nit Operating Weight, lbs. (kg) Unit Shipping Weight, lbs (kg) Weight-Add for Copper Fins Weight-Add for Louvered Panel s

Nominal Capacity, tons (kW )

95 (334) 95 (334) 95 (334) 115 (404) 115 (404) 115 (404) Minimum Capacity (% of Full Load) Oil charge per circuit , gallons (liters)

4.5 (17) 4.5 (17) 4.5 (17) 5.5 (21) 5.5 (21) 5.5 (21)

Pumpdown C a p a city, lb s (kg)

208 (94) 208 (94)

250 (113) 250 (113) 250 (113) 250 (113)

Coil Inlet F a ce Area, sq. ft. (sq. m.)

123.1 (11.4) 123.1 (11.4)

147.7 (13.7) 147.7 (13.7) 147.7 (13.7) 147.7 (13.7)

Row s Deep/Fins Per Inch

3 / 16 3 / 16

3 / 16 3 / 16 3 / 16 3 / 16

N umber of Fans per Circuit Fan Diameter: 31.5 in. (800 mm) F a n Motor, hp (kW) Fan & Motor RPM Fan Tip Speed, fpm (m/s) Airflo w, cfm (l/s)

Shell D ia.-Tube Length, in.(mm) Water Volume, gallons (liters) Victaulic in l e t/o u tl e t conn . i n . (mm) Max. W ater Pressure, psi (k Pa) Max. Refrigerant P ress., psi (kP a)

268 x 88 x 100 268 x 88 x 100 268 x 88 x 100

(6803 x 2225 x 2548) (6803 x 2225 x 2548) (6803 x 2225 x 2548)

14130 (6409) 15435 (7001) 15359 (6967)

14673 (6656) 15978 (7248) 15902 (7213)

6666

CONDENSERS, HIGH EFFICIENCY FIN AND TUBE TYPE

20 20 20

325 (2241) 325 (2241) 325 (2241)

68 (258) 68 (258) 66 (251)

6 (168) 6 (168) 6 (168)

152 (1048) 152 (1048) 152 (1048)

CONDENSER FANS, DIRECT DRIVE PROPELLER TYPE

55

Dat a

BASIC DATA

162.6 (572) 181.3 (637) 195.1 (686)

A

1776 (806) 1776 (806) 1776 (806)

COMPRESSOR S, SCREW, SE MI-HERMETIC

676 (307) 788 (357) 788 (357)

1.4 (1.05) 1. 4 (1. 05) 1. 4 (1. 05) 850 850 850

16 x 108 (406 x 2750) 16 x 108 ( 406 x 2750) 16 x 108 (406 x 2750)

6984 (35) 6984 (35) 6984 (35)

EVAPORATOR, DIRECT EXPANSION SHELL AND TUBE

110850 (52315) 133020 (62778) 133020 (62778)

Note: A 20 mesh strainer must be placed in the supply water line just prior to the inlet of the evaporator.

Care must be exercised when welding pipe or flanges to the evaporator to prevent any slag from entering the vessel. This information applies only to Rev 0B models of AWS-B. For Rev 00 models, co nsult CAT 600-6; Rev 0A, CAT 600-7.

Physical Data (VFD)

Table 25: Physical Data (60 Hz, Standard Efficiency, VFD models)

AWS170BDS VFD

WS190B DS VFD A WS 200BDS V FD

30 IM 1167

Table 26: Physical Data (60 Hz, High Efficiency, VFD models)

Unit Cap. @ AHRI tons (kW) U nit Operating Charge lbs (kg) 160 (73) 160 (73) 180 (82) 180 (82) 180 (82) 180 (82)

U nit D imensions L x W x H, i n . (mm) U nit Operating Weight, lbs. (kg)

U nit Shipping Weight, lbs (kg) W eight-Add for Copper Fins W eight-Add for Louvered P anels

N ominal C apacity, tons (kW ) 105 (369) 105 (369) 105 (369) 125 (439) 125 (439) 125 (439) Minimum Capacity (% of Full Load) Oil charge per circuit , gallons (liters) 4.5 (17) 4.5 (17) 4.5 (17) 5.5 (21) 5.5 (21) 5.5 (21)

P umpdown C apacity, lbs (kg) 250 (113) 250 (113) 291 (132) 291 (132) 291 (132) 291 (132) C oil Inlet Face Area, sq. ft. (sq. m.) 147.7 (13.7) 147.7 (13.7) 172.3 (16.0) 172.3 (16.0) 172.3 (16.0) 172.3 (16.0) R ows D eep/Fins P er Inch 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16

N umber of Fans per Circuit Fan Diameter: 31.5 in. (800 mm) Fan Motor, hp (kW )

Fan & Motor RP M Fan T ip S peed, fpm (m /s) Ai rflo w, cfm (l/s)

Shell D ia.-Tube Length, in.(mm) W ater Volume, gallons (liters) Victaulic inlet/outlet conn. in. (mm) Max. W a te r Pressure, p si (k Pa) Max. Re frigera n t Press., psi (k Pa)

6 (168)

325 (2241) 325 (2241) 325 (2241)

152 (1048) 152 (1048) 152 (1048)

66 (251) 64 (243) 64 (243)

16 x 108 / (406 x 2750) 16 x 108 / (406 x 2750)

1.4 (1.05)

6984 (35) 6984 (35) 6984 (35)

COMPRESSO R S, SCREW , SEMI-HE R METIC

CONDENSERS, HIGH EFFI CIENCY FIN AND TUBE TYPE

788 (357) 900 (408) 900 (408)

2084 (945)

14603 (6624) 15935 (7228) 16478 (7474)

1876 (851) 2084 (945)

268 x 88 x 100 303 x 88 x 100

15146 (6870) 16478 (7474) 17021 (7721)

303 x 88 x 100

BASI C DATA

205.2 (721) 224.8 (790) 240.0 (844)

Data

A

20 20 20

CONDENSER FANS, DI RECT DRI VE PROPELLER TYPE

667777

850 850 850

1.4 (1.05) 1.4 (1.05)

EVAPORATOR, DIRECT EXPANSION SHELL AND TUBE

16 x 108 / (406 x 2750)

6 (168) 6 (168)

Note: A 20 mesh strainer must be placed in the supply water line just prior to the inlet of the evaporator.

Care must be exercised when welding pipe or flanges to the evaporator to prevent any slag from entering the vessel. This information applies only to Rev 0B models of AWS-B. For Rev 00 models, co nsult CAT 600-6; Rev 0A, CAT 600-7.

Physical Data (VFD)

AWS210BDH VFD

WS230BDH VFD AWS250BDH VFD

CIRCUIT 1 CIRCUIT 2 CIRCUIT 1 CIRCUIT 2 CIRCUIT 1 CIRCUIT 2

6803 x 2225 x 2548 7703 x 2225 x 2548 7703 x 2225 x 2548

IM 1167 31

133020 (62778) 155190 (73241) 155190 (73241)

Physical Data (VFD)

Unit Cap. @ AHRI tons (kW) Unit Operating Charge lbs (kg) 200 (91) 200 (91) 210 (95) 210 (95) 260 (118) 260 (118)

Unit Dimensions L x W x H, i n. ( mm) Unit Operating Weight, lbs. (kg)

Unit Shipping Weight, lbs (kg) Weight-Add for Copper Fins Weight-Add for Louvered Panels

Nominal Capacity, tons (kW) 125 (439) 150 (528) 150 (528) 150 (528) 150 (528) 175 (615) Minimum Capacity (% of Full Load) Oil charge per circuit , gallons (liters) 5.5 (21) 5.5 (21) 5.5 (21) 5.5 (21) 5.5 (21) 6 (23)

Pumpdown C apacity, lbs (kg) 333 (151) 333 (151) 333 (151) 333 (151) 416 (189) 416 (189) Coil Inlet Face Area, sq. ft. (sq. m.) 196.9 (18.3) 196.9 (18.3) 196.9 (18.3) 196.9 (18.3) 246.1 (22.8) 246.1 (22.8) Rows Deep/Fins Per Inch 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16

Number of Fans per Ci rcuit Fan Diameter: 31.5 in. (800 mm) Fan Motor, hp (kW)

Fan & Motor RPM Fan Tip Speed, fpm (m/s) Airflo w, cfm (l/s)

Shell Dia.-Tube Length, in.(mm) Water Volume, gallons (liters) Victaulic inlet/outlet conn. in. (mm) Max. Water Pressu re, psi (kPa) Max. Refrigerant Press., psi (kPa)

152 (1048)

325 (2241)

8 (219)

152 (1048)

325 (2241)

107 (403)

1.4 (1.05)

6984 (35) 6984 (35) 6984 (35)

COMPRESSORS, SCREW, SEMI-HERMETIC

8 8 10 10

20 20

CONDENSERS, V FDICIENCY FIN AND TUBE TYPE

1012 (459)

2372 (1076)

18606 (8440) 20903 (9482) 17739 (8046) 20036 (9088)

1012 (459) 1236 (561)

2372 (1076) 2968 (1346)

17739 (8046)

18606 (8440)

287.7 (1012) 326.3 (1147)

339 x 88 x 100 410 x 88 x 100

A

339 x 88 x 100

BASIC DATA

270.6 (951)

Data

20

CONDENSER FANS, DIRECT DRIV E PROPELLER TYPE

88

1.4 (1.05) 1.4 (1.05)

850 850 850

8 (219) 8 (219)

325 (2241)

152 (1048)

EVAPORATOR, DIRECT EXPANSION SHELL AND TUBE

20 x 108 / (508 x 2750) 20 x 108 / (508 x 2750) 20 x 108 / (508 x 2750)

107 (403) 102 (386)

Note: A 20 mesh strainer must be placed in the supply water line just prior to the inlet of the evaporator.

Care must be exercised when welding pipe or flanges to the evaporator to prevent any slag from entering the vessel. This information applies only to Rev 0B models of AWS-B. For Rev 00 models, co nsult CAT 600-6; Rev 0A, CAT 600-7.

Table 27: Physical Data (60 Hz, High Efficiency, VFD models)

A WS 280BDH V FD

WS300BD H VFD AWS330 BDH VFD

CIRCUIT 1 CIRCUIT 2 CIRCUIT 1 CIRCUIT 2 CIRCUIT 1 CIRCUIT 2

8602 x 2225 x 2548 8602 x 2225 x 2548 10402 x 2225 x 2545

32 IM 1167

177360 (83704)

177360 (83704) 221700 (104630)

Table 28: Physical Data (60 Hz, High Efficiency, VFD models)

2

Unit Cap. @ AHRI tons (kW) U nit Operating Charge lbs (kg) 265 (120) 265 (120) 270 (122) 320 (145) 320 (145) 320 (145) Unit Dimensions L x W x H, in . (mm) U nit Operating Weight, lbs. (kg) U nit Shipping W eight, lbs (kg) Weight-Add for Copper Fins Weight-Add for Louvered Panels

N ominal Capacity, tons (kW) 175 (615) 175 (615) 175 (615) 20 5 (721) 20 5 (721) 205 (721) Minimum Capacity (% of Full Load) Oil charge per circuit , gallons (liters) 6 (23) 6 (23) 6 (23) 6 (23) 6 (23) 6 (23)

P u mpdown Capacity, lbs (kg) 416 (189) 416 (189) 416 (189) 500 (227) 500 (227) 500 (227) C oil Inlet Face Area, sq. ft. (sq. m .) 246.1 (22.8) 246.1 (22.8) 246.1 (22.8) 295.3 (27.4) 295.3 (27.4) 295.3 (27.4) R ows Deep/Fins P er Inch 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16

N umber of Fans per Circuit Fan Diam e ter: 31.5 in. (800 m m) Fan Motor, hp (kW ) Fan & Motor RPM Fan Tip Speed, fpm (m /s) Airfl o w, cfm (l/s)

Shell D ia.-Tube Length, in.(m m) Water Volum e, gallons (liters) Victaulic inlet/outlet conn. in. (m m) Max. W a te r Pressure, psi (kPa) Max. Refrigerant P ress., psi (kP a) 325 (2241) 325 (2241) 325 (2241)

152 (1048) 152 (1048) 152 (1048)

8 (219) 8 (219) 8 (219)

6984 (35)

20 x 108 / (508 x 2750) 20 x 108 / (508 x 2750) 20 x 108 / (508 x 2750)

EVAPORATOR, DIRECT EXPANSION SHELL AND TUBE

221700 (104630) 243870 (115094) 266040 (125556)

6984 (35) 6984 (35)

1.4 (1.05) 1.4 (1.05) 850 850

1.4 (1.05) 850

COMPRESSORS, SCREW , SEMI-HE R METIC

20 20 20

1236 (561) 1348 (611) 1460 (662)

2968 (1346) 3256 (1477) 3553 (1612)

20729 (9403) 2203 3 (9994) 22838 (10359)

21596 (9796) 22900 (10387) 23705 (10753)

BASI C DATA

Data

10402 x 2225 x 2545 11701 x 2225 x 2548 12604 x 2225 x 2545

A

347.1 (1220) 377.8 (1328) 408.7 (1437)

410 x 88 x 100 461 x 88 x 100 496 x 88 x 100

10 12 1212

102 (386)

CONDENSERS, H IGH EFFICIENCY F IN AND TU BE TYPE

100 (377) 100 (377)

CONDENSER FANS, DIRECT DRIVE PROPELLER TYPE

10 10

Note: A 20 mesh strainer must be placed in the supply water line just prior to the inlet of the evaporator.

Care must be exercised when welding pipe or flanges to the evaporator to prevent any slag from entering the vessel. This information applies only to Rev 0B models of AWS-B. For Rev 00 models, consult CAT 600-6; Rev 0A, CAT 600-7.

Physical Data (VFD)

AWS350BDH VFD

WS390BDH VFD AWS410BDH VFD

CIRCUIT 1 CIRCUIT 2 CIRCUIT 1 CIRCUIT

CIRCUIT 1 CIRCUIT

IM 1167 33

Physical Data (VFD)

Unit Cap. @ AHRI tons ( kW) Uni t O perating Charge lbs (kg) 210 (95) 210 (95) 220 (100) 210 (95) 210 (95) 280 (187) Unit Dimensions L x W x H, in. (mm) Uni t O perating Wei ght, lbs. (kg) Uni t Shi pping Weight, lbs (kg) Weight-Add for Copper Fins Weight-Add for Louvered Panel s

Nominal Capacity, tons (kW) 150 (528) 150 (528) 150 (528) 150 (528) 150 (528) 175 (615) M i nimum Capacity (% of Full Load) Oil charge per circuit , gallons (liters) 5.5 (21) 5.5 (21) 5.5 (21) 5.5 (21) 5.5 (21) 6 (23)

Pumpdown Capacity, lbs (kg) 333 (151) 333 (151) 333 (151) 333 (151) 333 (151) 416 (189) Coi l Inlet F ace Area, sq. ft. (sq. m.) 196.9 (18.3) 196.9 (18.3) 196.9 (18.3) 196.9 (18.3) 196.9 (18.3) 246.1 (22.8) Rows Deep/Fins Per Inch 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16

Number of Fans per Ci rcuit Fan Diameter: 31.5 in. (800 mm) Fan Motor, hp (kW) Fan & Motor RPM Fan Tip Speed, fpm (m /s) Airflow, cfm (l /s)

Shell Dia.-Tube Length, in.(mm) Water Volume, gallons (liters) Vict au lic i nl et/out le t conn. in. ( mm) Max. W ate r Pressu re, psi (kPa) M ax. R efrigerant Press., psi (kPa) 325 (2241) 325 (2241)

152 (1048)

10 (273) 10 (273)

152 (1048)

6984 (35)

26 x 130 / (660 x 3300)

EVAPORATOR, DIRECT EXPANSION SHELL AND TUBE

1.4 (1.05) 850

6984 (35)

266040 (125556) 288210 (136019)

1.4 (1.05) 850

3553 (1612)

COMPRESSORS, SCREW, SE MI-HE RMETIC

1313

27152 (12316)

3870 (1755)

1460 (662) 1572 (713)

28300 (12837)

25753 (11682) 26901 (12202)

12605 x 2225 x 2548

BASIC DATA

13504 x 2225 x 2545

Data

467.7 (1644)

A

532 x 88 x 100

445.2 (1565)

496 x 88 x 100

8881088

225 (850)

CONDENSERS, V FDICIENCY FIN AND TUBE TYPE

CONDENSER FANS, DIRECT DRIVE PROPELLER TYPE

220 (831)

26 x 130 / (660 x 3300)

Note: A 20 mesh strainer must be placed in the supply water line just prior to the inlet of the evaporator.

Care must be exercised when welding pipe or flanges to the evaporator to prevent any slag from entering the vessel. This information applies only to Rev 0B models of AWS-B. For Rev 00 models, co nsult CAT 600-6; Rev 0A, CAT 600-7.

Table 29: Physical Data (60 Hz, High Efficiency, VFD models)

WS450B T H V FD A WS475BT H VF D

CIR C U IT 1 CIRC U IT 2 CIRCU IT 3 CIRC U IT 1 CIRC U IT 2 CIRC U IT 3

34 IM 1167

Table 30: Physical Data (60 Hz, High Efficiency, VFD models)

CIRCUIT 1 CIRCUIT 2 CIRCUIT 3 CIRCUIT 1 CIRCUIT 2 CIRCUIT 3

BASIC DATA

Uni t Cap. @ AHRI tons (kW) Uni t O perating C harge lbs (kg)

265 (120) 265 (120) 220 (100) 265 (120) 265 (120) 280 (187) Uni t Dimensions L x W x H, i n. ( mm) Uni t O perating Weight, lbs. (kg) Uni t Ship ping Weight, lbs (kg) Weight-Add for Copper Fins Weight-Add for Louvered Panels

COMPRESSORS, SCREW, SE MI-HE RMETIC

Nominal Capacity, tons (kW) 175 (615) 175 (615) 150 (528) 175 (615) 175 (615) 175 (615) Minimum Capacity (% of Full Load) Oil charge per circuit , gallons (liters) 6 (23) 6 (23) 5.5 (21) 6 (23) 6 (23) 6 (23)

CONDENSERS, HIGH EFFICIENCY F IN AND TU BE TYP E

Pumpdown Capacity, lbs (kg) 416 (189) 416 (189) 333 (151) 416 (189) 416 (189) 416 (189) Coi l Inlet Face Area, sq. ft. (sq. m.) 246.1 (22.8) 246.1 (22.8) 196.9 (18.3) 246.1 (22.8) 246.1 (22.8) 246.1 (22.8) Rows Deep/Fins Per Inch 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16

CONDENSER FANS, DIRECT DRIVE PROPELLER TYPE

Number of Fans per Circuit Fan Diameter: 31.5 in. (800 mm) Fan Motor, hp (kW) Fan & Motor RPM Fan Tip Speed, fpm (m/s) Airflow, cfm (l/s)

EVAPORATOR, DIRECT EXPANSION SHELL AND TUBE

Shell Dia.-Tube Length, in.(mm) Water Volume, gallons (liters) Victaulic inlet/outlet conn. in. (mm) Max. Water Pressure , psi (kP a) Max. Refrigerant P ress., psi (kPa)

325 (2241) 325 (2241)

152 (1048) 152 (1048)

220 (831) 220 (831)

310380 (146482) 332550 (156945)

1.4 (1.05) 1.4 (1.05)

1684 (764) 1796 (815)

13 13

4168 (1891) 4466 (2026)

28718 (13026) 30047 (13629)

567 x 88 x 100 603 x 88 x 100

30117 (13661) 31446 (14264)

14405 x 2225 x 2548 15304 x 2225 x 2545

497.8 (1750) 524.8 (1845)

Dat a

A WS500BT H V FD A WS530BTH V FD

10 10 8 10 10 10

6984 (35) 6984 (35)

850 850

10 (273) 10 (273)

26 x 130 / (660 x 3300) 26 x 130 / (660 x 3300)

Note: A 20 mesh strainer must be placed in the supply water line just prior to the inlet of the evaporator.

Care must be exercised when welding pipe or flanges to the evaporator to prevent any slag from entering the vessel. This information applies only to Rev 0B models of AWS-B. For Rev 00 models, co nsult CAT 600-6; Rev 0A, CAT 600-7.

Physical Data (VFD)

IM 1167 35

Physical Data (VFD)

Unit Cap. @ AHRI tons (kW) Unit Operating C ha rge lbs (kg) 200 (91) 200 (91) 225 (102) 225 (102) (235) (107) (235) (107) Unit Di mensions L x W x H , in. (mm) Unit Operating Weight, lbs. (kg) Unit Shipping Weight, lbs (kg) Weight-Add for Copper Fi ns

Weight-Add for Louvered Pa nel s

Nominal Capacity, tons (kW) 105 (369) 105 (369) 105 (369) 125 (439) 125 (439) 125 (439) Minimum Capacity (% of Ful l Load) Oil charge per circuit , gallons (liters) 4.5 (17) 4.5 (17) 4.5 (17) 5.5 (21) 5.5 (21) 5.5 (21)

Pumpdown Capacity, lbs (kg) 333 (151) 333 (151) 375 (170) 375 (170) 375 (170) 375 (170) Coil Inlet Face Area, sq. ft. (sq. m.) 196.9 (18.3) 196.9 (18.3) 221.5 (20.6) 221.5 (20.6) 221.5 (20.6) 221.5 (20.6) Rows Deep/Fins Per Inch 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16

Number of Fans per Circuit Fan Diameter: 31.5 in. (800 m m) Fan Motor, hp (kW)

Fan & Motor RPM Fan Tip Speed, fpm (m/s) Airflow, cfm (l /s)

Shell Dia.-Tube Le ngth, in.(mm) Water Volume, gallons (liters) Victaulic inlet/outlet conn. in. (mm) Max. Water Pressure, psi (kPa) Max. R e frigerant Press., psi (kPa)

325 (2241) 325 (2241)

152 (1048)

158 (599) 158 (599)

8 (2199 8 (219) 10 (273)

EVAPORATOR, DIRECT EXPANSION SHELL AND TUBE

20 x 154 / (508 x 3900) 20 x 154 / (508 x 3900) 26 x 154 / (660 x 3900)

CONDENSER FANS, DIRECT DRIVE PROPELLER TYPE

9

20 20 20

CONDENSERS, HIGH EFFICIENCY FIN AND TUBE TYPE

1124 (510) 1124 (510)

17183 (7794) 18389 (8341)

2372 (1076) 2679 (1215) 2679 (1215)

8602 x 2225 x 2548 9504 x 2225 x 2545 9504 x 2225 x 2545

232.7 (818) 256.3 (901) 277.6 (976)

A

18435 (8362) 19641 (8909) 21512 (9758)

374 x 88 x 100

19859 (9008)

8899

COMPRESSORS, SCREW, SE MI-HERMETIC

1012 (459)

Dat a

BASIC DATA

339 x 88 x 100 374 x 88 x 100

9

1.4 (1.05) 1.4 (1.05) 1.4 (1.05)

6984 (35) 6984 (35) 6984 (35)

850 850 850

152 (1048) 152 (1048) 325 (2241)

177360 (83704) 199530 (94167) 199530 (94167)

276 (1043)

Note: A 20 mesh strainer must be placed in the supply water line just prior to the inlet of the evaporator.

Care must be exercised when welding pipe or flanges to the evaporator to prevent any slag from entering the vessel. This information applies only to Rev 0B models of AWS-B. For Rev 00 models, consult CAT 600-6; Rev 0A, CAT 600- 7.

Table 31: Physical Data (60 Hz, Premium Efficiency, VFD models)

AWS240BDP VFD

CIRCUIT 1 CIRCUIT 2 CIRCUIT 1 CIRCUIT 2 CIRCUIT 1 CIRCUIT 2

WS265B DP V FD AWS290B DP VFD

36 IM 1167

Table 32: Physical Data (60 Hz, Premium Efficiency, VFD models)

U n it Cap. @ AHRI tons (kW) Unit Operating Charge lbs (kg) 250 (113) 250 (113) 260 (118) 260 (118) 260 (118) 300 (136) Unit Dimensions L x W x H , in. (mm) Unit Operating Weight, lbs. (kg) Unit Shipping Weight, lbs (kg) Weight-Add for Copper Fins

Weight-Add for Louvered Panels

Nominal Capacity, tons (kW) 125 (439) 150 (528) 150 (528) 150 (528) 150 (528) 175 (615) Minimum Capacity (% of Full Load) Oil charge per circuit , gallons (liters) 5.5 (21) 5.5 (21) 5.5 (21) 5.5 (21) 5.5 (21) 6 (23)

Pumpdown Capacity, lbs (kg) 416 (189) 416 (189) 416 (189) 416 (189) 416 (189) 500 (227) Coil Inlet Face Area, sq. ft. (sq. m.) 246.1 (22.8) 246.1 (22.8) 246.1 (22.8) 246.1 (22.8) 246.1 (22.8) 295.3 (27.4) R o ws Dee p/Fins Per I n ch 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16 3 / 16

Number of Fans per Circuit Fan Diameter: 31.5 in. (800 mm) Fa n Motor, hp (kW)

Fan & Motor RPM Fan Tip Spe ed, fpm (m/s) Ai r flow, cfm (l/ s )

Shell Dia.-Tu be Len gth, in.(mm) Water Volume, gallons (liters) Victaulic inlet/outlet conn. in. (mm) Max. W ater Pressure, psi (kPa) Max. Refrigerant Press., psi (kPa)

276 (1043)

325 (2241)

152 (1048)

26 x 154 / (660 x 3900) 26 x 154 / (660 x 3900)

10 (273) 10 (273)10 (273)

221700 (104630) 243870 (115093)

EVAPORATOR, DIRECT EXPANSION SHELL AND T UBE

259 (979) 259 (979)

26 x 154 / (660 x 3900)

CONDENSER FANS, DIRECT DRIVE PROPELLER TYPE

6984 (35) 6984 (35)

10 10

1.4 (1.05)

10 12

20

CONDENSERS, VFDICIENCY FIN AND TUBE TYPE

1236 (561) 1236 (561) 1348 (611)

20 20

11701 x 2225 x 2548

20832 (9449) 22788 (10337)

2968 (1346) 3256 (1477)

10402 x 2225 x 2545 10402 x 2225 x 2545

303.8 (1068) 324.7 (1142) 354.8 (1247)

461 x 88 x 100

Dat a

22485 (10199)

410 x 88 x 100 410 x 88 x 100

2968 (1346)

20832 (9449)

COMPRESSOR S, SCREW, SE MI-HE RMETIC

22485 (10199)

BASIC DATA

A

24441 (11086)

10 10

850 850

1.4 (1.05)1.4 (1.05)

221700 (104630)

6984 (35)

850

152 (1048) 152 (1048) 325 (2241) 325 (2241)

Note: A 20 mesh strainer must be placed in the supply water line just prior to the inlet of the evaporator.

Care must be exercised when welding pipe or flanges to the evaporator to prevent any slag from entering the vessel. This information applies only to Rev 0B models of AWS-B. For Rev 00 models, consult CAT 600-6; Rev 0A, CAT 600-7.

Physical Data (VFD)

AWS310BDP VFD

WS330B DP VFD A WS 365BDP V FD

CIRCUIT 1 CIRCUIT 2 CIRCUIT 1 CIRCUIT 2 CIRCUIT 1 CIRCUIT 2

IM 1167 37

Physical Data (VFD)

CIRCUIT 1 CIRCUIT 2

BASIC DATA

U n it Cap. @ AHRI tons (kW) Unit Operating Charge lbs (kg)

310 (141) 310 (141)

Unit Dimensions L x W x H, in. (mm) Unit Operating Weight, lbs. (kg) Unit Shipping Weight, lbs (kg) Weight-Add for Copper Fins Weight-Add for Louvered Panel s

COMPRESSORS, SCREW, SEMI-HERMETIC

Nominal Capacity, tons (kW)

175 (615) 175 (615)

Minimum Capacity (% of Full Load) Oil charge per circuit , gallons (liters)

6 (23) 6 (23)

CONDENSERS, HIGH EFFICIENCY FIN AND TUBE TYPE

Pumpdown Capacity, lbs (kg)

500 (227) 500 (227)

C o il Inl e t Face Area, sq. ft. (sq. m.)

295.3 (27.4) 295.3 (27.4)

Rows Deep/Fins Per Inch

3 / 16 3 / 16

CONDENSER FANS, DIRECT DRIVE PROPELLER TYPE

Number of Fans per Circuit Fan Diameter: 31.5 in. (800 mm) Fan Motor, hp (kW) Fan & Motor RPM Fan Tip Speed, fpm (m/s) Airflow, cfm (l/s)

EVAPORATOR, DIRECT EXPANSION SHELL AND TUBE

Shell Dia.-T ube Length, i n.(mm) Water Volume, gallons (liters) Victaulic inlet/outlet conn. in. (mm) Ma x. Water Pressure, psi (kPa) Max. Refrigerant Press., psi (kPa)

325 (2241)

10 (273)

152 (1048)

26 x 154 / ( 660 x 3900)

12 12

1460 (662)

20

3553 (1612)

12604 x 2225 x 2545

AWS400BDP VFD

Data

385.4 ( 1355)

496 x 88 x 100

24228 (10990)

25881 (11740)

850

1.4 ( 1. 05)

266040 (125556)

6984 (35)

259 (979)

Note: A 20 mesh strainer must be placed in the supply water line just prior to the inlet of the evaporator.

Care must be exercised when welding pipe or flanges to the evaporator to prevent any slag from entering the vessel. This information applies only to Rev 0B models of AWS-B. For Rev 00 models, co nsult CAT 600-6; Rev 0A, CAT 600-7.

Table 33: Physical Data (60 Hz, Premium Efficiency, VFD models)

38 IM 1167

Lifting & Mounting Weights (I-P Units)

L1 L2 L3 L4 L5 L6 L7 L8 M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 M12

--

-

3769

MOUNTING LOADS FOR EACH POINT (L BS)

-

---

3735 2918 15952892 2264 2243 16093364 3333 2988 2961 4096 4059

2208 1793 1745

AWS500BTH

28 3886 3850 3716 3683

3653 3457 3364 2685 2612 22703469 3166 3081 2760 2686 3754

AWS475BTH

26 3758 3656 3566

2490 2468 1997 1979 1431 14182440 2417 3762 3727 3408 3377

925

AWS450BTH

24 3653 3620 3405 3374 2888 2862

3150 2141 2131 1556 1549 9292596 1961 1952 3564 3548 3165

--

AWS410BDH

24 3314 3299 3037 3023 2608

3263 3249 2394 2384 1701 16942414 2403 1897 1888 3598 3581

1317 - -

AWS390BDH

22 3275 3260 2937 2924

3462 3080 3080 2363 2363 13173014 1950 1950 1230 1230 3462

AWS350BDH

20 3594 3594 3014

2337 2253 1369 1320 - -1272 1226 3355 3235 3001 2893

-

AWS330BDH

20 3473 3349 2934 2828 1942 1873

2711 1786 1786 1028 1028 -1701 1075 1075 3206 3206 2711

--

AWS300BDH

16 3065 3065 2455 2455 1701

2711 2711 1786 1786 1028 10281701 1701 1075 1075 3206 3206

808 - -

AWS280BDH

16 3065 3065 2455 2455

3160 2554 2542 1391 1385 8113485 - - - - 3175

AWS250BDH

14 4158 4139 3501

1380 1301 821 774 - -- - 3103 2924 2503 2359

-

AWS230BDH

14 4052 3818 3476 3276 - -

2373 1722 1714 - - -- - - 2737 2724 2383

AWS210BDH

12 3892 3875 2678 2665 -

15723202 3116 4317 4200 15304005 3896 3194 3108 2426 2360

1433

AWS530BTH

30 4071 3961 3921 3815 3610 3512

3845 3069 3041 2300 2279 14463 413 2985 2958 4193 4155 3881

1517 1503

AWS550BTS

30 3963 3927 3794 3760 3444

3782 3748 2889 2863 2203 21833305 3275 2859 2833 4125 4088

2118 1529 1516

AWS525BTS

28 3925 3890 3724 3690

3994 3651 3618 2666 2642 21373695 3097 3069 2455 2432 4030

2079 2060 1488 1474

AWS500BTS

26 4032 3995 3728

3921 3885 3552 3520 2594 2570

1182

24 3816 3782 3556 3524 3014 2987 2544 2521

3635 2473 2496 1867 1884 11712 828 2131 2151 4036 4073 3602

--

AWS450BTS

24 3945 3982 3574 3607 2802

3500 3468 2880 2854 2403 238226 18 2594 1994 1976 3738 3705

2318 - -

AWS425BTS

22 3795 3760 3413 3382

3668 3380 3427 2762 2800 22863334 2506 2541 1893 1919 3618

1166 1166 - -

AWS400BTS

22 3664 3715 3288

3434 3434 3030 3030 2272 2272

-

20 3567 3567 2960 2960 1847 1847 1094 1094

3030 2272 2272 1166 1166 -1847 1094 1094 3434 3434 3030

--

AWS350BDS

20 3567 3567 2960 2960 1847

2950 2936 1769 1761 803 7991679 1672 862 858 3580 3563

807 - -

AWS310BDS

16 3461 3446 2664 2652

3333 2862 2760 1749 1686 837

-

3330 3211 2583 2490 1659 1599 892 860 3457

3175 2519 2508 1264 1258 6383118 - - - - 3190

AWS260BDS

14 4207 4188 3132

1264 1258 638 635 - -- - 3190 3175 2519 250814 4207 -4188 3132 3118 -

- - 1498 - -3121 3106 2558 2547 15054364 4345 2547 2536 - -

2498 2387 1548 1479 - -- - - - 3005 287112 4214 4026 2560 2445

1422 1415 - - - -- - 2805 2792 2324 2313

LIFTING W EIGHT F OR EACH P OINT (LB S)

AWS190BDS

10 3921 3903 2358 2347 - -

AWS470BTS

AWS250BDS

# OF FANS

AWS225BDS

12

16

AWS210BDS

U NIT SIZE

AWS290BDS

AWS375BDS

--

635 -

Lifting & Mounting Weights (I-P Units)

Note: Lifting and Mounting Locations begin on page 43. See Physical Data tables, beginning on page 43 for Shipping and

Operating weights, and weight adjustments for accessories and options. All drawings and weights in this manual are applicable to AWS B-vintage (Rev 0B) models only. For drawings and information related to (Rev 00) models, consult CAT 600-6. To determine if your unit is Rev 00 or Rev 0A, check Item 62 of the Item Summary Report for your unit. If you have additional questions, contact your Daikin McQuay representative.

Table 34: Lifting & Mounting Weights (IP units)

IM 1167 39

Lifting & Mounting Weights (I-P Units)

L1 L2 L3 L4 L5 L6 L7 L8 M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 M12

AWS 170BDS VFD 10

2814 2821 2265 2272 1471 1475 - - 2217 2223 1898 1904 1512 1516 1194 1197 - - - -

AWS 190BDS VFD 12

3139 3040 2530 2450 1647 1595 - - 2464 2387 2112 2045 1684 1631 1332 1290 - - - -

AWS 200BDS VFD 12

3146 3146 2501 2501 1567 1567 - - 2474 2474 2099 2099 1644 1644 1270 1270 - - - -

AWS 210BDH VFD 12

2732 2738 2323 2328 1731 1735 - - 2135 2140 1904 1908 1624 1628 1394 1397 - - - -

AWS 230BDH VFD 14

2698 2566 2560 2434 2358 2243 - - 2410 2292 2015 1916 1536 1461 1142 1086 - - - -

AWS 250BDH VFD 14

2758 2758 2593 2593 2354 2354 - - 2452 2452 2045 2045 1551 1551 1145 1145 - - - -

AWS 280BDH VFD 16

3103 3110 2531 2537 1702 1706 - - 2468 2473 2153 2158 1771 1775 1457 1461 - - - -

AWS 300BDH VFD 16

3103 3110 2531 2537 1702 1706 - - 2468 2473 2153 2158 1771 1775 1457 1461 - - - -

AWS 330BDH VFD 20

3490 3391 2987 2902 1937 1882 1271 1235 2530 2458 2323 2257 2073 2014 1867 1814 1330 1292 - -

AWS 350BDH VFD 20

3610 3627 3073 3087 1950 1959 1238 1243 2619 2631 2391 2402 2114 2124 1886 1895 1293 1299 - -

AWS 390BDH VFD 22

3589 3598 3084 3093 2469 2475 1860 1865 2418 2424 2380 2387 2331 2337 2204 2210 2102 2108 - -

AWS 410BDH VFD 24

3619 3631 3197 3207 2682 2690 1903 1909 2509 2517 2385 2393 2225 2232 1813 1818 1577 1582 1325 1329

AWS 450BTH VFD 24

4013 4022 3599 3607 2920 2927 2331 2336 2645 2651 2556 2562 2441 2447 2142 2147 1980 1985 1796 1800

AWS 475BTH VFD 26

4148 4079 3767 3704 3142 3090 2507 2465 2658 2613 2593 2550 2510 2467 2292 2254 2176 2139 2042 2007

AWS 500BTH VFD 28

4180 4197 3882 3898 3394 3408 2874 2885 2869 2880 2791 2802 2690 2701 2428 2438 2226 2235 2025 2033

AWS 530BTH VFD 30

4380 4323 4096 4042 3629 3581 3018 2979 3084 3043 2995 2956 2880 2843 2582 2548 2300 2270 1986 1960

AWS 240BDP VFD 16

2734 2740 2325 2330 1733 1737 1286 1289 2215 2220 2001 2006 1742 1746 1529 1532 1217 1220 - -

AWS 265BDP VFD 18

2878 2800 2514 2446 1987 1934 1452 1413 2327 2264 2141 2083 1915 1864 1730 1683 1352 1316 - -

AWS 290BDP VFD 18

3036 3036 2675 2675 2151 2151 1618 1618 2488 2488 2305 2305 2083 2083 1901 1901 1529 1529 - -

AWS 310BDP VFD 20

3302 3302 2918 2918 2115 2115 1606 1606 2449 2449 2328 2328 2182 2182 2061 2061 1747 1747 - -

AWS 330BDP VFD 20

3302 3302 2918 2918 2115 2115 1606 1606 2449 2449 2328 2328 2182 2182 2061 2061 1747 1747 - -

AWS 365BDP VFD 22

3496 3422 3125 3058 2672 2615 2224 2177 2441 2389 2449 2397 2460 2408 2489 2436 2512 2459 - -

AWS 400BDP VFD 24

3712 3723 3335 3344 2874 2881 2177 2183 2653 2660 2538 2545 2388 2395 2005 2011 1787 1792 1552 1557

--

MOUNTING LOADS FOR EACH POI NT (LBS)

1282 - -1849 1287

1148 11433426 3410 2382 2371 1786 17782830 2818 2265 2255 3833 3815

2117 - -

AWS 400B D P

24 3446 3431 3205 3190

3566 3418 3311 2733 2647 21862889 2662 2578 2345 2271 3682

1839 1839

AWS 365B D P

22 3190 3089 2982

3321 3321 3057 3057 2562 2562

--

AWS 330B D P

20 3299 2137 2137 1628 1628

3057 3057 2562 2562 1839 18392137 2137 1628 1628 3321 3321

1622 - -

AWS 310B D P

20 3299 3299 2889 2889

23633361 3014 16223014 2363

1428

5183

3009 2784 2684 33611654 165421833041

AWS 290B D P

18 3041

2151

AWS 265B D P

276718 2870

3299 2889 2889

AWS 240B D P

16 2699

2486 2397

2686 2258 1736 1294 1288

UNIT SIZE # OF FANS

LIF TING WEIGHT FO R E A C H PO INT (LBS )

2926 2912 2554 2542 3121 -

1857

14302074

1728

2011 1939 1481

2657 2657

2268

1379 -

Table 35: Lifting & Mounting Weights (IP units) continued

40 IM 1167

Lifting & Mounting Weights (SI Units)

L1 L2 L3 L4 L5 L6 L7 L8 M1 M2 M3 M4 M5 M6 M7 M8 M9 M10

U nit S ize

Hz

# OF

FANS

LIFTING WEIGHT FOR EACH POINT (KG) MOUNTING LOADS FOR EACH POINT (KG)

AWS190BDS

60 10 1779 1770 1070 1065 - - - -1054 1049 645 642

AWS210BDS

60 12 1912

--- - 1272 1266

---13631826 1161 1109 - 671 - - -1302 1133 1083 702 -

AWS225BDS

60

14 1908

12 1980

1900 1421 1414 - 573---1447 -

AWS250BDS

60 571 289 288 -1440 1143 1138

1900 1421 1414 -

AWS260BDS

60 14 1908 288 -1440 1143 1138 573

1171 1129 752 725

571 289---1447

405 390 1568 1512

-

AWS290BDS

60 16 1511 1456 380 366 - -1298 1252 793 765

1563 1209 1203 762

AWS310BDS

60 16 1570 362 -1616 1338 1332 802

1343 1343 838 838

799 364758 391 389 1624

496 496 1558 1558

-

AWS350BDS

60 20 1618 1618 529 529 - -1374 1374 1030 1030

1618 1343 1343 838

AWS375BDS

60 20 1618 529 -1558 1374 1374 1030

1491 1512 1137 1153

1030 529838 496 496 1558

859 870 1641 1664

-

AWS4 00B TS

60 22 1662 1685 1037 1051 - -1533 1554 1253 1270

1706 1548 1534 1188

AWS4 25B TS

60 22 1721 1080 -1681 1588 1573 1306

1621 1636 1271 1283

1295 10901177 904 896 1696

967 976 1831 1847

-

AWS4 50B TS

60 24 1789 1806 847 855 531 5361634 1649 1122 1132

1715 1613 1598 1367

AWS4 70B TS

60 24 1731 934 6751762 1611 1597 1177

1691 1676 1405 1392

1166 9431355 1154 1144 1779

1114 1103 1828 1812

669

AWS5 00B TS

60 26 1829 1812 969 961 694 6881656 1641 1209 1198

1764 1689 1674 1499

AWS5 25B TS

60 28 1780 990 6881854 1715 1700 1310

1721 1706 1562 1548

1299 9991486 1297 1285 1871

1354 1342 1902 1885

682

AWS5 50B TS

60 30 1798 1781 1043 1034 656 6501760 1744 1392 1379

1758 1215 1209 -

AWS210BDH

60 12 1766 --1236 1081 1076 781 778 ----1241 -

AWS230BDH

60 14 1838 - - - 14071732 1577 1486 - 590 372 351 -1326 1135 1070 626 -

AWS250BDH

60 14 1886 1877 1588 1581 - - - -1158 1153 631 628

AWS280BDH

60 16 1390

368 367- - 1440 1433

772 488 488 14541390 1114 1114 772 810 466 466 -1454 1230 1230 810 -

AWS300BDH

60 16 1390 1390 1114 1114 772 772 - -1230 1230 810 810

AWS330BDH

60 20 1575

466 466488 488 1454 1454

849 577 556 15221519 1331 1283 881 599 -1467 1361 1312 1060 -

AWS350BDH

60 20 1630 1630 1367 1367

1022 621

--1397 1397 1072 1072

AWS390BDH

60 22 1485

597 5971571 1571

1090 860 856 16321479 1332 1326 1095 1081 772 768 -1624 1480 1474 1086 -

AWS410BDH

60 24 1503 1496 1378 1371 1183 1178 - -1436 1429 971 967

AWS4 50B TH

60 24 1657

706 703889 885 1617 1609

1298 11071642 1544 1530 1310

1574 1436 1398

1119 906 8981691 1546 1532 1129

AWS4 75B TH

60 26 1705 1658 1618 1218 1703 1657

6436491096 1706

1568 1526 1218

AWS5 00B TH

60 28 1763 18581746 1686 1671 1526 1841 1710 16941355 1343

7921185 1030 1002 813 723

1727 1448 1384 1100 1070 713

1324 1312 1027

180814131637 1593 1452

730

1946 1859

10171512

694

1971 1155 1150 -

1797

1160 1155 683---1416 -680---1409

1847 1779

558 558885 885

1730

AWS5 30B TH

60 30

1252

Table 36: Lifting & Mounting Weights (SI units)

Lifting & Mounting Weights (SI Units)

IM 1167 41

Lifting & Mounting Weights (SI Units)

L1 L2 L3 L4 L5 L6 L7 L8 M1 M2 M3 M4 M5 M6 M7 M8 M9 M10 M11 M12

AWS170BD S VFD

60 10

1276 1280 1027 1031 667 669

--

1006 1008 861 864 686 688 542 543

----

AWS190BD S VFD

60 12

1424 1379 1148 1111 747 723

--

1118 1083 958 928 764 740 604 585

----

AWS200BD S VFD

60 12

1427 1427 1134 1134 711 711 --1122 1122 952 952 746 746 576 576 ----

AWS210BDH V FD

60 12 1239 1242 1054 1056 785 787 - - 968 971 864 865 737 738 632 634 - - - -

AWS230BDH V FD

60 14 1224 1164 1161 1104 1070 1017 - - 1093 1040 914 869 697 663 518 493 - - - -

AWS250BDH V FD

60 14 1251 1251 1176 1176 1068 1068 - - 1112 1112 928 928 704 704 519 519 - - - -

AWS280BDH V FD

60 16 1408 1411 1148 1151 772 774 - - 1119 1122 977 979 803 805 661 663 - - - -

AWS300BDH V FD

60 16 1408 1411 1148 1151 772 774 - - 1119 1122 977 979 803 805 661 663 - - - -

AWS330BDH V FD

60 20 1583 1538 1355 1316 879 854 577 560 1148 1115 1054 1024 940 914 847 823 603 586 - -

AWS350BDH V FD

60 20 1637 1645 1394 1400 885 889 562 564 1188 1193 1085 1090 959 963 855 860 587 589 - -

AWS390BDH V FD

60 22 1628 1632 1399 1403 1120 1123 844 846 1097 1100 1080 1083 1057 1060 1000 1002 953 956 - -

AWS410BDH V FD

60 24 1642 1647 1450 1455 1216 1220 863 866 1138 1142 1082 1085 1009 1012 822 825 715 718 601 603

AWS450B TH VFD

60 24 1820 1824 1632 1636 1325 1328 1057 1060 1200 1203 1160 1162 1107 1110 971 974 898 900 814 816

AWS475B TH VFD

60 26 1882 1850 1709 1680 1425 1401 1137 1118 1205 1185 1176 1156 1138 1119 1040 1022 987 970 926 911

AWS500B TH VFD

60 28 1896 1904 1761 1768 1540 1546 1303 1309 1301 1307 1266 1271 1220 1225 1101 1106 1010 1014 918 922

AWS530B TH VFD

60 30 1987 1961 1858 1833 1646 1624 1369 1351 1399 1380 1359 1341 1307 1289 1171 1156 1043 1029 901 889

AWS240BDP VFD

60 16 1240 1243 1055 1057 786 788 583 585 1005 1007 908 910 790 792 694 695 552 553 - -

AWS265BDP VFD

60 18 1305 1270 1140 1110 901 877 659 641 1056 1027 971 945 869 846 785 763 613 597 - -

AWS290BDP VFD

60 18 1377 1377 1213 1213 976 976 734 734 1129 1129 1046 1046 945 945 862 862 694 694 - -

AWS310BDP VFD

60 20 1498 1498 1324 1324 959 959 728 728 1111 1111 1056 1056 990 990 935 935 792 792 - -

AWS330BDP VFD

60 20 1498 1498 1324 1324 959 959 728 728 1111 1111 1056 1056 990 990 935 935 792 792 - -

AWS365BDP VFD

60 22 1586 1552 1417 1387 1212 1186 1009 987 1107 1084 1111 1087 1116 1092 1129 1105 1140 1115 - -

AWS400BDP VFD

60 24 1684 1689 1513 1517 1303 1307 987 990 1203 1207 1151 1154 1083 1086 910 912 810 813 704 706

1128 1087 912 880 672 648 1416 1365

AWS 265B D P

60 18 1302 1255 649 626 - -1263 1217 976 941

1379 1205 1205 2351

AWS 290B D P

60 18 1379 736 -1525 1367 1367 1072

1310 1310 969 969

1072 736990 750 750 1525

738 738 1506 1506

-

AWS 310B D P

60 20 1496 1496 834 834 - -1387 1387 1162 1162

1496 1310 1310 969

AWS 330B D P

60 20 1496 834 -1506 1387 1387 1162

1353 1310 1207 1169

1162 834969 738 738 1506

1064 1030 1670 1617

-

AWS 365B D P

60 22 1447 1401 992 960 - -1550 1502 1240 1201

1556 1454 1447 1284

AWS 400B D P

60 24 1563 1547 10801278 1027 1023 1739 -1075 810 806 -1730 1554

-1321 1158

AWS 240B D P

60 16 1224 587 584 1153 84313271219 1029 7841024 787

Unit S ize Hz

# OF

FANS

LIF T ING WEIGHT FOR EACH PO INT (KG)

-

--

-839 584 581

--

MOUNTING LOADS FOR EACH POINT ( KG)

--

-

Table 37: Lifting & Mounting Weights - (SI units) continued

42 IM 1167

Index of Lifting & Mounting Drawings

Table 38: Dimension Drawing In de x (no n-V FD mode ls )

Model Efficiency Fans Figure & Page AWS190BDS Standard 10 page 44 AWS210BDS Standard 12 page 44

AWS210BDH High 12 page 44

AWS225BDS Standard 12 page 44

AWS230BDH High 14 page 45

AWS240BDP Premium 16 page 45 AWS250BDS Standard 14 page 45

AWS250BDH High 14 page 45

AWS260BDS Standard 14 page 45 AWS265BDP Premium 18 page 46

AWS280BDH High 16 page 45

AWS290BDS Standard 16 page 45 AWS290BDP Premium 18 page 46

AWS300BDH High 16 page 45

AWS310BDS Standard 16 page 45 AWS310BDP Premium 20 page 46

AWS330BDH High 20 page 46

AWS330BDP Premium 20 page 46 AWS350BDS Standard 20 page 46

AWS350BDH High 20 page 46

AWS365BDP Premium 22 page 47 AWS375BDS Standard 20 page 46

AWS390BDH High 22 page 47

AWS400BTS Standard 22 page 47 AWS400BDP Premium 24 page 48

AWS410BDH High 24 page 48

AWS425BTS Standard 22 Figure 21, page 47 AWS450BTS Standard 24 Figure 23, page 48 AWS450BTH High 24 Figure 23, page 48 AWS470BTS Standard 24 Figure 23, page 48 AWS475BTH High 26 Figure 24, page 49 AWS500BTS Standard 26 Figure 24, page 49 AWS500BTH High 28 Figure 25, page 49 AWS525BTS Standard 28 Figure 25, page 49 AWS530BTH High 30 Figure 26, page 49 AWS550BTS Standard 30 Figure 26, page 49

Index of Lifting & Mounting Drawings

Table 39: Dimen si on Drawing Index (VFD models)

Model Efficiency Fans Figure & Page AWS170BDS Standard 10 Figure 27, page 50 AWS190BDS Standard 12 Figure 28, page 50 AWS200BDS Standard 12 Figure 28, page 50 AWS210BDH High 12 Figure 28, page 50 AWS230BDH High 14 Figure 29, page 51 AWS240BDP Premium 16 Figure 30, page 51 AWS250BDH High 14 Figure 29, page 51 AWS265BDP Premium 18 Figure 31, page 52 AWS280BDH High 16 Figure 30, page 51 AWS290BDP Premium 18 Figure 31, page 52 AWS300BDH High 16 Figure 30, page 51 AWS310BDP Premium 20 Figure 32, page 52 AWS330BDH High 20 Figure 32, page 52 AWS330BDP Premium 20 Figure 32, page 52 AWS350BDH High 20 Figure 32, page 52 AWS365BDP Premium 22 Figure 33, page 52 AWS390BDH High 22 Figure 33, page 52 AWS400BDP Premium 24 Figure 34, page 53 AWS410BDH High 24 Figure 34, page 53 AWS450BTH High 24 Figure 35, page 53 AWS475BTH High 26 Figure 36, page 53 AWS500BTH High 28 Figure 37, page 54 AWS530BTH High 30 Figure 38, page 54

IM 1167 43

Lifting & Mounting Dimensions (non-VFD)

229.1

5820

23.6

600

82.7

2100

87.6

2225

193.3

4910

7.5

190

3.9

100

17.0

431

188.6

4791

CONTROL BOX

L1

M1M3

L3

M5

L2

M2M4

L4

M6

AWS 10 FAN DIM. DWG

331426601C020A

229.1

5820

23.6

600

82.7

2100

87.6

2225

193.3

4910

7.5

190

3.9

100

17.0

431

188.6

4791

CONTROL BOX

L1

M1M3

L3

M5

L2

M2M4

L4

M6

AWS 12 FAN DIM. DWG

*3314266020A1*

Lifting & Mounting Dimensions (non-VFD)

Figure 14: AWS190BDS (non-VFD)

Figure 15: AWS210BDS/H, AWS225BDS (non-VFD)

44 IM 1167

Lifting & Mounting Dimensions (non-VFD)

264.6

6720

23.6

600

82.7

2100

248.4

6310

87.6

2225

2.6

66

193.3

4910

7.5

190

3.9

100

17.0

431

188.6

4791

CONTROL BOX

L1

M1M3

L3

M5M7

L2

M2M4

L4

M6M8

AWS 14 FAN DIM. DWG

331426603C020A

300.0

7620

23.6

600

82.7

2100

283.9

7210

87.6

2225

2.6

66

193.3

4910

7.5

190

3.9

100

17.0

431

93.7

2381

188.6

4791

267.4

6791

CONTROL BOX

L1

M1M3

L3L5

M5M7

L7

L2

M2M4

L4L6

M6M8

L8

AWS 16 FAN DIM. DWG

331426604C020A

Figure 16: AWS230BDH, AWS250BDS/H, AWS260BDS (non-VFD)

Figure 17: AWS240BDP, AWS280BDH, AWS290BDS, AWS300BDH, AWS310BDS (non-VFD)

IM 1167 45

Lifting & Mounting Dimensions (non-VFD)

335.5

8520

23.6

600

82.7

2100

319.3

8110

87.6

2225

2.6

66

193.3

4910

7.5

190

3.9

100

17.0

431

93.7

2381

188.6

4791

294.6

7484

CONTROL BOX

L1

M1M3

L3L5

M5M7

L7

L2

M2M4

L4L6

M6

M8

L8

AWS 18 FAN DIM. DWG

331426605C020A

370.9

9421

23.6

600

82.7

2100

354.7

9010

87.6

2225

2.6

66

193.3

4910

7.5

190

3.9

100

17.0

431

93.7

2381

234.7

5961

330.1

8384

CONTROL BOX

L1

M1M3

L3L5

M5M7

L7

L2

M2M4

L4L6

M6M8

L8

AWS 20 FAN DIM. DWG

331426606C020A

Figure 18: AWS265BDP, AWS290BDP (non-VFD)

Figure 19: AWS310BDP, AWS330BDH/P, AWS350BDS/H, AWS375BDS (non-VFD)

46 IM 1167

Figure 20: AWS365BDP, AWS390BDH (non-VFD)

422.0

10720

23.6

600

82.7

2100

236.2

6000

358.7

9110

87.6

2225

2.6

66

7.5

190

3.9

100

17.0

431

93.7

2381

212.6

5401

330.1

8384

CONTROL BOX

L1

M1M3

L3L5

M5M7

L7

L2

M2M4

L4L6

M6M8

L8

AWS 22 FAN DIM. DWG

331426607C020A

422.0

10718

23.6

600

82.7

2100

236.2

6000

354.3

8998

87.6

2225

2.6

66

7.5

190

3.9

100

17.0

431

93.7

2381

253.4

6438

378.6

9615

CONTROL BOX

L1L3

L4 L2L6

L5L7

L8

M1M3

M4 M2M6

M5M7

M8

AWS 3C-22 FAN DIM. DWG

331426609D020A

Lifting & Mounting Dimensions (non-VFD)

Figure 21: AWS400BTS, AWS425BTS (non-VFD)

IM 1167 47

Lifting & Mounting Dimensions (non-VFD)

457.5

11620

23.6

600

82.7

2100

234.2

5949

320.8

8147

413.4

10499

87.6

2225

2.6

66

7.5

190

3.9

100

17.0

431

93.7

2381

212.6

5401

392.2

9962

CONTROL BOX

L1

M1M3

L3L5

M5M7

L7

M9

L2

M2M4

L4L6

M6

M8

L8

M10

AWS 24 FAN DIM. DWG

331426608C020A

457.5

11620

23.6

600

82.7

2100

236.2

6000

413.4

10499

87.6

2225

2.6

66

7.5

190

3.9

100

318.8

8096

17.0

431

93.7

2381

253.4

6438

392.2

9962

CONTROL BOX

L1L3

L4 L2L6

L5L7

L8

M1M3

M4 M2M6

M5M7

M8

M10

M9

AWS 3C-24 FAN DIM. DWG

331426610D020A

Figure 22: AWS400BDP, AWS410BDH (non-VFD)

Figure 23: AWS450BTS/H, AW S470BTS (non-VFD)

48 IM 1167

Figure 24: AWS475BTH, AWS500BTS (non-VFD)

492.9

12520

23.6

600

82.7

2100

236.2

6000

87.6

2225

7.5

190

3.9

100

318.8

8096

413.4

10501

17.0

431

93.7

2381

253.4

6438

415.9

10564

CONTROL BOX

L1L3

L4 L2L6

L5

L7

L8

M1M3

M4 M2M6

M5M7

M8

M10

M9

AWS 3C-26 FAN DIM. DWG

331426611D020A

528.4

13420

23.6

600

82.7

2100

236.2

6000

472.4

12000

87.6

2225

2.6

66

7.5

190

3.9

100

354.3

9000

17.0

431

93.7

2381

253.4

6436

423.6

10761

CONTROL BOX

L1L3

L4 L2L6

L5L7

L8

M1M3

M4 M2M6

M5M7

M8

M10

M9

AWS 3C-28 FAN DIM. DWG 331426612D020B

563.8

14320

23.6

600

82.7

2100

236.2

6000

543.3

13800

87.6

2225

2.6

66

7.5

190

3.9

100

381.7

9694

17.0

431

93.7

2381

253.4

6436

462.5

11746

CONTROL BOX

L1L3

L4 L2L6

L5

L7

L8

M1M3

M4 M2M6

M5

M7

M8

M10

M9

AWS 3C-30 FAN DIM. DWG 331426613D020B

Figure 25: AWS500BTH, AWS525BTS (non-VFD)

Lifting & Mounting Dimensions (non-VFD)

Figure 26: AWS530BTH, AWS550BTS (non-VFD)

IM 1167 49

Lifting & Mounting Dimensions (VFD)

L2 M2M4L4M6L6M8

333687301

AWS-B-0B WITH VFD 10 FAN DIM. DWG

333687300C

2 2

0

6.0

152

24.0

610

68.0

1727

96.0

2438

143.2

3638

200.3

5089

205.0

5208

240.9

6118

87.6

2225

7.5

190

3.9

100

2.6

66

Ø .750 TYP.

19

CONTROL BOX

L1 M1M3L3M5L5M7

BOTTOM VIEW

333687302

AWS-B-0B WITH VFD 12 FAN DIM. DWG

3336873 00C

2 2

0

6.0

152

24.0

610

68.0

1727

96.0

2438

143.2

3638

200.3

5089

205.0

5208

240.9

6118

87.6

2225

7.5

190

3.9

100

2.6

66

Ø .750 T YP.

19

CONTROL BOX

L1 M1M3L3M5L5M7

BOTTOM VIEW

M2L2M4L4M6L6M8

Lifting & Mounting Dimensions (VFD)

Figure 27: AWS170BDS (VFD)

Figure 28: AWS190BDS, AWS200BDS, AWS210BDH (VFD)

50 IM 1167

Lifting & Mounting Dimensions (VFD)

AWS-B-0B WITH VFD 14 FAN DIM. DWG

333687300C

2 2

0

6.0

152

24.0

610

68.0

1727

96.0

2438

143.2

3638

200.3

5089

205.0

5208

260.2

6608

276.3

7018

87.6

2225

7.5

190

3.9

100

2.6

66

Ø .750 TYP.

19

CONTROL BOX

L1 M1M3L3M5L5M7

BOTTOM VIEW

M2L2M4L4M6L6M8

M9

M10

333687304

AWS-B-0B WITH VFD 16 FAN DIM. DWG

00

D

2 2

3336873

0

6.0

152

24.0

610

68.0

1727

96.0

2438

143.2

3638

200.3

5089

205.0

5208

295.6

7508

311.7

7918

87.6

2225

7.5

190

3.9

100

2.6

66

Ø .750 TYP.

19

CONTROL BOX

L1 M1M3L3M5L5M7

BOTTOM VIEW

M2L2M4L4M6L6M8

M9

M10

Figure 29: AWS230BDH, AWS250BDH (VFD)

Figure 30: AWS240BDP, AWS280BDH, AWS300BDH (VFD)

IM 1167 51

Lifting & Mounting Dimensions (VFD)

AWS-B-0B WITH VFD 18 FAN DIM. DWG

00

2 2

3336873

0

6.0

152

24.0

610

68.0

1727

96.0

2438

143.2

3638

200.3

5089

205.0

5208

331.0

8408

347.2

8818

87.6

2225

7.5

190

3.9

100

2.6

66

Ø .750 TYP.

19

CONTROL BOX

L1 M1

M3L3M5L5M7

BOTTOM VIEW

M2

L2M4L4M6

L6M8

M9

M10

333687306

AWS-B-0B WITH VFD 20 FAN DIM. DWG

00

D

2 2

3336873

0

6.0

152

24.0

610

68.0

1727

96.0

2438

143.2

3638

205.0

5208

246.4

6259

366.4

9306

382.5

9716

87.6

2225

7.5

190

3.9

100

2.6

66

Ø .750 TYP.

19

CONTROL BOX

L1 M1

M3L3M5L5 M7

BOTTOM VIEW

M2

L2M4L4M6

L6 M8

M9

M10

87.6

2225

2.6

66

7.5

190

3.9

100

460.2

11688

120.8

3068

61.7

1568

396.8

10078

34.3

872

250.8

6369

131.9

3349

368.2

9353

274.3

6968

16.1

410

CONTROL BOX

L1

M9 M3

L3

M5

L5

M7 M1

L2

M10

M4

L4

M6

L6

M8

L8

L7

M2

332824701

AWS-B W/ VFD 22 FAN DIM. DWG

Figure 31: AWS265BDP, AWS290BDP (VFD)

Figure 32: AWS310BDP, AWS330BDH/P, AWS350BDH (VFD)

Figure 33: AWS365BDP, 390BDH (VFD)

52 IM 1167

Figure 34: AWS400BDP, AWS410BDH (VFD)

87.6

2225

2.6

66

7.5

190

3.9

100

495.6

12589

120.8

3068

61.7

1568

451.6

11470

34.3

872

250.8

6369

131.9

3349

430.3

10930

272.3

6918

358.9

9116

16.1

410

CONTROL BOX

L1

M1M3

L3

M5

L5

M7M9

M11

M12

L2

M2M4

L4L6

M6

L8

M8

M10

L7

332824801

AWS-B W/VFD 24 2C FAN DIM. DWG

87.6

2225

2.6

66

7.5

190

3.9

100

495.6

12589

120.8

3068

61.7

1568

451.6

11470

34.3

872

291.5

7404

131.9

3349

430.3

10930

274.3

6968

356.9

9065

16.1

410

CONTROL BOX

L1

M1M3

L3

M5

L5

M7M9

M11

L2

M2M4

L4

M6

L6

M8

L8

L7

M10M12

332824901

AWS-B W VFD 24 3C FAN DIM. DWG

87.6

2225

7.5

190

3.9

100

531.0

13488

120.8

3068

61.7

1568

34.3

872

291.5

7404

131.9

3349

453.9

11528

274.3

6968

356.9

9065

451.5

11469

16.1

410

CONTROL BOX

L1

M1M3

L3

M5

L5

M7M9

M11

M12

L2

M2M4

L4

M6

L6

M8

L8

L7

M10

332825001

AWS-B WITH VFD 26 FAN DIM. DWG

Figure 35: AWS450BTH (VFD)

Lifting & Mounting Dimensions (VFD)

Figure 36: AWS475BTH (VFD)

IM 1167 53

Lifting & Mounting Dimensions (VFD)

87.6

2225

2.6

66

7.5

190

3.9

100

566.5

14388

120.8

3068

61.7

1568

510.6

12968

34.3

872

291.5

7404

131.9

3349

461.8

11729

274.3

6968

392.4

9968

16.1

410

CONTROL BOX

L1

M1M3

L3

M5

L5

M7M9

M12

L2

M2M4

L4

M6

L6

M8

L8

L7

M10

M11

332825101

AWS-B W/ VFD 28 FAN DIM. DWG

87.6

2225

2.6

66

7.5

190

3.9

100

601.9

15288

120.8

3068

61.7

1568

581.4

14768

34.3

872

291.5

7404

131.9

3349

500.6

12714

274.3

6968

419.8

10662

16.1

410

CONTROL BOX

L1

M1M3

L3

M5

L5

M7M9

M12

L2

M2M4

L4

M6

L6

M8

L8

L7

M10

M11

332825201

AWS-B W/ VFD 30 FAN DIM. DWG

Figure 37: AWS500BTH (VFD)

Figure 38: AWS530BTH (VFD)

54 IM 1167

Isolator Locations and Kit Numbers

MOUNT MATERIAL TO BE DURULENE RUBBER.1. MOLDED STEEL AND ELASTOMER MOUNT FOR2.

OUTDOOR SERVICE CONDITIONS.

DRAWING NUMBER 3314814

1.13 ± .25

APPROX.

1.63

.38

DURULENE

MATERIAL

RAISED GRIP RIBS

3.00

3.75

5.00

6.25

3.87 .56 TYP.

4.63R.28

TYP.R.250

TYP .

R.750 TYP .

RECESSED GRIP RIBS

ø

.500-13NC-2B

R4

VM&C

Isolator Locations and Kit Numbers

Transfer the unit as indicated in the Installation and Maintenance Manual, IM 1167, available on www.DaikinMcQuay.com. In all cases, set the unit in place and level with a spirit level. When spring-type isolators are required, install springs running under the main unit supports.

The unit should be set initially on shims or blocks at the listed spring free height. When all piping, wiring, flushing, charging, etc., is completed, the springs are adjusted upward to loosen the blocks or shims that are then removed.

A rubber anti-skid pad should be used under isolators if holddown bolts are not used.

Installation of spring isolators requires flexible piping connections and at least three feet of flexible electrical conduit to avoid straining the piping and transmitting vibration and noise.

Mounting locations for each model can be found in the Lifting & Mounting Dimensions beginning on page 44

Figure 39: Spring Isolators - CP-4

Figure 40: Neoprene-in-Shear Isolators - RP-4

IM 1167 55

Isolator Locations and Kit Numbers

UN IT S IZ E

# OF

FANS

Kit P/NM1M2M3M4M5M6M7M8M9M10

332620800 332620800 332620800 332620800 332620500 332620500

Dark Green Dark Green Dark Green Dark Green Black Black

332620800 332620800 332620800 332620800 332620500 332620500

Dark Green Dark Green Dark Green Dark Green Black Black

332620800 332620800 332620800 332620800 332620500 332620500

Dark Green Dark Green Dark Green Dark Green Black Black

332620900 332620900 332620800 332620800 332620500 332620500 332620400 332620400

Gray Gray Dark Green Dark Green Black Black Red Red

332620900 332620900 332620800 332620800 332620500 332620500 332620400 332620400

Gray Gray Dark Green Dark Green Black Black Red Red

332620900 332620900 332620800 332620800 332620600 332620600 332620400 332620400

Gray Gray Dark Green Dark Green Dark Purple Dark Purple Red Red

332620900 332620900 332620800 332620800 332620600 332620600 332620400 332620400

Gray Gray Dark Green Dark Green Dark Purple Dark Purple Red Red

332620900 332620900 332620900 332620900 332620800 332620800 332620500 332620500

Gray Gray Gray Gray Dark Green Dark Green Black Black

332620900 332620900 332620900 332620900 332620800 332620800 332620500 332620500

Gray Gray Gray Gray Dark Green Dark Green Black Black

332620900 332620900 332620900 332620900 332620800 332620800 332620800 332620800

Gray Gray Gray Gray Dark Green Dark Green Dark Green Dark Green

332620900 332620900 332620900 332620900 332620800 332620800 332620800 332620800

Gray Gray Gray Gray Dark Green Dark Green Dark Green Dark Green

332620900 332620900 332620900 332620900 332620800 332620800 332620800 332620800 332620500 332620500

Gray Gray Gray Gray Dark Green Dark Green Dark Green Dark Green Black Black

332620900 332620900 332620900 332620900 332620800 332620800 332620800 332620800 332620500 332620500

Gray Gray Gray Gray Dark Green Dark Green Dark Green Dark Green Black Black

332620900 332620900 332620900 332620900 332620800 332620800 332620800 332620800 332620500 332620500

Gray Gray Gray Gray Dark Green Dark Green Dark Green Dark Green Black Black

332621000 332621000 332621000 332621000 332620900 332620900 332620800 332620800 332620500 332620500

White White White White Gray Gray Dark Green Dark Green Black Black

332621000 332621000 332621000 332621000 332620900 332620900 332620800 332620800 332620500 332620500

White White White White Gray Gray Dark Green Dark Green Black Black

332620800 332620800 332620800 332620800 332620500 332620500

Dark Green Dark Green Dark Green Dark Green Black Black

332620900 332620900 332620800 332620800 332620500 332620500 332620400 332620400

Gray Gray Dark Green Dark Green Black Black Red Red

332620900 332620900 332620800 332620800 332620500 332620500 332620400 332620400

Gray Gray Dark Green Dark Green Black Black Red Red

332620900 332620900 332620800 332620800 332620600 332620600 332620400 332620400

Gray Gray Dark Green Dark Green Dark Purple Dark Purple Red Red

332620900 332620900 332620800 332620800 332620600 332620600 332620400 332620400

Gray Gray Dark Green Dark Green Dark Purple Dark Purple Red Red

332620900 332620900 332620900 332620900 332620800 332620800 332620500 332620500

Gray Gray Gray Gray Dark Green Dark Green Black Black

332620900 332620900 332620900 332620900 332620800 332620800 332620500 332620500

Gray Gray Gray Gray Dark Green Dark Green Black Black

332620900 332620900 332620900 332620900 332620800 332620800 332620600 332620600

Gray Gray Gray Gray Dark Green Dark Green Dark Purple Dark Purple

332620900 332620900 332620900 332620900 332620800 332620800 332620600 332620600 332620400 332620400

Gray Gray Gray Gray Dark Green Dark Green Dark Purple Dark Purple Red Red