Chillers/Outdoor Mechanical Rooms

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LZ Series

AAON LZ Series chillers and outdoor mechanical rooms are engineered for premium performance and superior serviceability.  Variable capacity compressors and high efficiency air-cooled or evaporative-cooled condensers are available to maximize performance.  All models feature double wall rigid polyurethane foam panel construction with walk-in service compartments that allow maximum accessibility when installing and maintaining the equipment.  LZ Series chillers can also be provided with factory engineered and installed pumping packages and factory installed boilers, eliminating the need for an indoor mechanical room.

AAON LZ

Air-Cooled Condenser LZ Series Evaporative-Cooled Condenser LZ Series 540 ton LZ Series Drawing Variable Capacity Centrifugal Compressor Variable Capacity Centrifugal Compressor Turbocor Compressor Turbocor Compressor Pumping Package Chiller and Pumping Package Evaporative-Cooled Condenser Boiler and Pumping Package

 

LZ
Model
Condenser Type Boiler Input Capacity Waterside Economizer Width Height Length
Turbocor R-134a Centrifugal Compressors Chillers
090 Air-Cooled 400-6,000 MBH 50-450 tons 142 104 Length varies depending on size and options selected.
120
181
090 Evaporative-Cooled
120
150
180
181
240
300
360
450
540
R-410A Scroll Compressors Chillers
045 Air-Cooled 400-6,000 MBH 50-450 tons 142 104 Length varies depending on size and options selected.
055
060
075
095
105
120
140
170
200
053 Evaporative-Cooled 400-6,000 MBH 50-450 tons 142 104 Length varies depending on size and options selected.
061
069
078
106
121
134
161
193
239
274
319
356
401
441
478
All dimensions are in inches
*Length may vary depending on options selected
Design cfm may be 30-50% greater or less than nominal cfm.