Direct Fired Heated Makeup Air Unit
Heated Makeup Air for Industrial Buildings
100% Outside Air Heating, 800 to 130,000 CFM
Prices starting from
$1,499 Original price was: $1,499.$1,299Current price is: $1,299.
847-674-0000
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Please feel free to contact us for additional help with your selections and to discuss available discounts
* Non-standard delivery locations or off-loading methods may carry additional fees.
* See the shipping tab below for additional details
Specs
Resources
Shipping
Direct Fired Heated Makeup Air Unit Specifications | |
|---|---|
Heating Type | Direct Gas-Fired Heating |
CFM | 800 – 130,000 |
BTU | 0 – 17,000,000 |
Unit Location | Indoor • Outdoor |
Air System Type | 100% Outside Air |
Cooling Options | Customizable |
Gas Type | NG • LP |
Variable Air Volume | Optional |
Filtration | Filtered Intake |
Shipping Information
Shipping policies vary depending on the manufacturer, as we work with multiple partners. Freight is typically included to a standard commercial or industrial address. However, deliveries to non-standard locations may incur additional costs.
Standard Delivery
A typical delivery location is one that can accommodate a semi-trailer truck with a standard 53’ trailer and has the means to offload the equipment. Equipment is generally delivered to the tailgate of the truck. The carrier does not unload the equipment unless prior arrangements have been made. It is the receiver’s responsibility to remove the equipment from the truck. If alternative delivery arrangements are required, they can be coordinated at the time of order placement.
Delivery Options
- Liftgate Delivery: If you lack a dock or forklift to offload the equipment, it’s recommended to request liftgate delivery. This option ensures the carrier lowers the equipment to ground level.
- Delivery Appointments: Delivery appointments or notifications before delivery are available. These options must be requested at the time of order and may involve additional fees.
- Big City Delivery: Deliveries to downtown or congested urban areas may incur additional costs due to limited access.
- Remote Area Delivery: Deliveries to remote locations may incur additional charges to account for the added transit time.
- Residential Delivery: Deliveries to residential areas typically require a liftgate truck and may involve additional fees.
- Redelivery: If delivery is attempted but not completed, redelivery fees will apply. The carrier does not automatically reattempt delivery without authorization.
Damages and Shortages
- Visible External Damage: Document any visible damage on the freight bill or receipt and have it signed by the driver upon delivery.
- Concealed Internal Damage: Inspect the equipment immediately upon receipt. Report any concealed damage to the carrier within ten days.
- Shortages: Notify us within three days of receipt if there are any shortages.
Important: Always inspect freight upon receipt. Document any visible damage, take photos, and notify the delivery driver. You may also refuse delivery if the equipment is visibly damaged, and it will be returned to the manufacturer.
Direct Fired Makeup Air Unit
Exhaust fans leave a plant cold and under negative pressure. A direct fired makeup air unit fixes both. AbsolutAire direct fired units heat 100% outside air from 800 to 130,000 CFM.
Already know what you need? Call 847-674-0000 and an engineer will check the unit against your spec.
Direct Fired Series and Capacities
AbsolutAire builds four direct fired series. Match your exhaust airflow to the range below.
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- V-Series: 800 to 14,000 CFM, up to 1,125 MBH. Heats, cools, or both.
- AA-Series: 800 to 54,000 CFM, up to 7,600 MBH. Draw-through make-up air.
- H-Series: 800 to 54,000 CFM, up to 7,600 MBH. Draw-through space heating.
- R-Series: 4,000 to 130,000 CFM, up to 17,000 MBH. Large building pressurization.
Compare these with recirculating models in our direct fired heater selector, or see the full make-up air unit range.
Direct Fired Makeup Air Unit FAQ
How efficient is a direct fired makeup air unit?
A direct fired makeup air unit puts nearly all of the fuel’s heat into the supply air, since it has no heat exchanger or flue. AbsolutAire rates its R-Series burner at 99.8% efficiency.
How far does a direct fired burner turn down?
The AbsolutAire R-Series burner turns down 30:1. At 30:1, the burner can fire as low as about 3% of its rated input, so discharge temperature holds steady on mild days.
Not sure which direct fired unit fits your building? Our engineers match the unit to the words in your spec. Call 847-674-0000.
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