Aaon DT-025 User Manual
The Name To Remember
In d I r e c t FI r e d cu s to m AIr HA n d l I ng un I ts
1,500 - 218,000 CFM
• Indirect Fired Burners
• 3 - Pass Stainless Steel Heat Exchanger
• 2 or 3 Deck Multizone Capability
• 0 - 100% Outside A i r O p e r a t i o n
• Indoor or Outdoor Operation
• Factory Wired & Tested
• Natural Gas, Liquid Propane or Oil Fired
In d I r e c t FI r e d cu s to m AIr HA n d l I ng un I ts
AAON utilizes extensive product knowledge and state of the art manufacturing to continuously provide practical HVAC products to
the dynamic market place.
Functionality – AAON equipment is designed and manufactured to meet your particular specications. AAON custom products
provide superior features and your choice of premier options. Along with your choice of controls, AAON custom equipment is tailored
exactly to your job requirements.
Flexibility - AAON custom air handlers are optimally congured for individual applications. The custom market is differentiated
by higher quality construction and virtually unlimited choices in unit components, material, conguration, cabinet size and aspect
ratios.
Innovation - AAON sales, design and manufacturing engineers have extensive experience in the custom arena. As customers
demand for greater exibility and customization grows, AAON continues to develop innovative solutions to bring to the market. This
passion to provide inventive products for our customers has led AAON to make substantial investments in research, development,
engineering and manufacturing capability that have allowed AAON to revolutionize the HVAC market and deliver this standard of
excellence to you.
Superior Features
All natural gas and liquid propane burners are modulating;
•
#2 fuel oil burners are available as modulating or with
staged capacity control depending on burner capacity.
Gas and Electrical components operate down to -40°F
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(-40° C) for worry free operation even at your coldest
operating point when operation is most important.
Heat Exchanger is capable of a 120°F temperature rise.
•
Hinged access doors for fan, lter, and coil sections provide
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quick and easy access to key areas of the equipment. No need
to worry about removing panels to access the equipment.
The unit is fully factory wired and tested so that the unit
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arrives to the jobsite ready for operation without costly
setup or troubleshooting.
025 1,800 - 10,000 312 250 3/4” 1,200
030 2,350 - 12,000 375 300 3/4” 1,400
040 2,900 - 12,000 500 400 3/4” 1,400
050 3,600 - 17,000 652 500 3/4” 1,800
065 4,800 - 23,000 812 650 1” 2,300
075 5,400 - 24,000 937 750 1” 2,300
085 6,200 - 25,000 1,062 850 1 1/4” 3,600
100 7,500 - 36,000 1,250 1,000 1 1/4” 3,600
125 9,000 - 45,000 1,562 1,250 1 1/2” 5,200
150 11,000 - 54,000 1,875 1,500 1 1/2” 5,200
175 13,000 - 63,000 2,187 1,750 2” 6,500
200 15,000 - 72,000 2,500 2,000 2” 6,500
250 20,000 - 90,000 3,125 2,500 2” 11,500
300 22,000 - 109,000 3,750 3,000 2” 12,000
400 29,000 - 145,000 5,000 4,000 2 1/2” 13,000
600 43,000 - 218,000 7,500 6,000 2 1/2” 15,500
* Weight shown is for base model. Actual weight will depend on
options & materials selected.
Premier Options
Burner is rated and suitable for natural gas, propane or #2 fuel oil
•
operation.
Casing Options include 2” or 4” Double Wall construction to be sure the
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conditioned air reaches the space and is not lost through the cabinet.
Factory installed condensing sections are available, allowing you to
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create a completely customized packaged unit.
Factory mounted direct injection, electric, gas-to-steam humidiers and
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dispersion tubes save installation time at the jobsite.
Factory or Field Mounted Controls can be provided to meet the
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existing control architecture or designed to meet your needs for new
construction.
Factory provided service platform or walk-in service vestibule to allow
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easy access to the equipment at the jobsite.
Fan Isolation options include 1” deection spring isolators, 2” deection
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spring isolators, seismic or a concrete inertia base constructed of 6” iron
channel and isolated with 2” deection springs
Filter options include Pleated, Permanent Washable, Cartridge, Bag
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and HEPA. These options are designed to meet even the most stringent
indoor air quality requirements.
Heat Exchanger material options include 304 and 321 to provide the
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exibility in design needed for your application.
Liner Options for the interior cabinet include a solid galvanized steel liner
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for improved indoor air quality and cleanability, a perforated galvanized
steel liner for elimination of operational noise or a solid stainless steel
liner for the ultimate in corrosion resistance.
R-410A environment friendly refrigerant.
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Remote control panel with a summer-winter-off switch, burner on light,
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alarm light, fan on light, discharge air temperature setting and LED
display and dirty lter indication light for unit monitoring without going to
the mechanical room or rooftop.
Cooling Coils.
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Heat Recovery, plate, wheel, heatpipe, run-around coils.
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