Aaon DT-025 User Manual

The Name To Remember

Indirect Fired Custom Air Handling Units

1,500 - 218,000 CFM

•Indirect Fired Burners

•3 - Pass Stainless Steel Heat Exchanger

•2 or 3 Deck Multizone Capability

•0 - 100% Outside Air Operation

•Indoor or Outdoor Operation

•Factory Wired & Tested

•Natural Gas, Liquid Propane or Oil Fired

Indirect Fired Custom Air Handling Units

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 specifications. 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 configured for individual applications. The custom market is differentiated by higher quality construction and virtually unlimited choices in unit components, material, configuration, cabinet size and aspect ratios.

Innovation - AAON sales, design and manufacturing engineers have extensive experience in the custom arena. As customers demand for greater flexibility 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

Premier Options

•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 (-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, filter, and coil sections provide 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 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

•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 conditioned air reaches the space and is not lost through the cabinet.

•Factory installed condensing sections are available, allowing you to create a completely customized packaged unit.

•Factory mounted direct injection, electric, gas-to-steam humidifiers and dispersion tubes save installation time at the jobsite.

•Factory or Field Mounted Controls can be provided to meet the existing control architecture or designed to meet your needs for new construction.

•Factory provided service platform or walk-in service vestibule to allow easy access to the equipment at the jobsite.

•Fan Isolation options include 1” deflection spring isolators, 2” deflection spring isolators, seismic or a concrete inertia base constructed of 6” iron channel and isolated with 2” deflection springs

•Filter options include Pleated, Permanent Washable, Cartridge, Bag 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 flexibility in design needed for your application.

•Liner Options for the interior cabinet include a solid galvanized steel liner 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.

•Remote control panel with a summer-winter-off switch, burner on light, alarm light, fan on light, discharge air temperature setting and LED display and dirty filter indication light for unit monitoring without going to the mechanical room or rooftop.

•Cooling Coils.

•Heat Recovery, plate, wheel, heatpipe, run-around coils.

options & materials selected.