Commercial and Industrial Make-Up Air Units
Greenheck’s line of commercial make-up air units are designed to provide supply air for general, process, and combustion exhaust. A variety of configurations, tempering options, and heating and cooling capacities assure that Greenheck will be able to provide make-up air for your applications.
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Direct Gas-Fired Heating
Greenheck's direct gas fired make-up air units feature 92% efficient burners and are offered in a wide range of air volume and heating capacities, cooling options and configurations.
Indirect Fired Gas-Fired Units
Greenheck's indirect fired gas heating make-up air units feature 80% efficient furnaces. Single, double and triple furnaces units are available with up to 8:1 staged turndown or 4:1 modulating turndown per furnace. All Greenheck furnaces are power vented to maximize the unit's life by preventing corrosive combustion gasses from condensing within the heat exchanger.
Model IGX is ideally suited for gas-fired make-up air applications where a direct gas-fired system is not appropriate. The IGX has a modular design for broad configuration flexibility. In addition to 100% outdoor air operation, recirculation and variable volume airflow options are available. Airflow volumes range from 800 to 15,000 cfm with heating capacities up to 1,200,000 BTU/hr (input).
Cooling options: Evaporative cooling up to 14,000 cfm
Chilled water or DX up to 11,000 cfm
The Greenheck model RV is designed to condition high percentages of outdoor air in a variety of applications. Supply airflow ranges from 800 - 9500 cfm and up to 3 inches of external static pressure.
Cooling: Packaged DX; Split DX coil; Chilled water coil
Heating: Indirect gas furnace; Electric heater; Hot water coil
Digital Scroll Compressors: Optional
- DG / DGX with Direct Spark (#470652 IOM)
- DGK (#468695 IOM)
- DGX Industrial Space Heating (#470655 IOM)
- IG / IGX (#470656 IOM)
- MSX (#470658 IOM)
- Packaged DX Module (#474681 IOM)
- PVF/PVG Indirect Gas-Fired Heat Modules (#474645 IOM)
- Start-Up Guide
- TSU Base Unit Manual (#464441 IOM)
- TSU Direct Gas Manual (#456857 IOM)
- VSU Make-Up Air Unit with Direct-Fired Gas Heater (#470654 IOM)
- 7800 Series Installation Instructions
- 7800 Series Relay Module
- Amplifier for 7800 Series Relay Module
- Maxitrol Modulating Valve brochure
- Maxitrol Series 14 Installation Instructions
- Maxitrol Series 44 Installation Instructions
- Smoke Detector D4120 (Data Sheet IOM)
- Smoke Detector D4120 (Install IOM)
- DG / DGX with Direct Spark (#464043 IOM) (Pre-2008)
- DG / DGX with Pilot Ignition (#463555 IOM) (Pre-2008)
- Furnace Model PVF 4:1 Modulating Valve (#474047 IOM)
- IG / IGX (#464104 IOM) (Pre-2009)
- Make-Up Air Electric, Steam, Hot Water, Chlled Water, and DX Coils (#457046 IOM)
- Microprocessor Controller (#474894 IOM) TAP v2.00 November 2011
- Model DG / DGX Industrial Space Heating (#464044 IOM) (Pre-2009)
- Network Interface Controller (#475262 IOM) (Pre May 2013)
- VSU (#457831 IOM) (Pre-2012)
|Configured Model Selection
CAPS required to Create
|RV||In CAPS||Transmit||In CAPS|
- Standard Direct Expansion (DX) Cooling Air Conditioning System
FAQs for Make-Up Air Units