Direct Fired Make-up Air Units
DIRECT FIRED MAKE-UP AIR UNITS WITH INTEGRAL PACKAGED DX COOLING
ICE WESTERN with over 50 years of proven direct fired heater experience behind us, offer a comprehensive product line of direct fired equipment with integral packaged DX cooling ranging from 600 CFM to 170,000 CFM and 1 Ton to 180 Ton nominal DX cooling capacity available in a wide array of ozone friendly refrigerants. (410a, 407c, 134a)
The outdoor equipment is available in numerous configurations such as end discharge, down discharge, top discharge, stacked arrangement and vertical up-flow or down-flow and is custom to suit specification for on site requirements. Units are also available for installation indoor with ducted condenser coils with centrifugal blowers.
The cooling provides the highest efficiencies (EER) in the industry by utilizing digital scroll compressors, digital superheat controller, electronic expansion valves, and variable speed condenser fans. Cooling has been energy performance verified by Intertek / ETL to standard CSA C746:2006 and AHRI 340/360:2007
Digital scroll compressors with rotolock valves set on vibration isolators within a compressor vestibule adjacent to the evaporator header. All refrigeration valves and controls are also located in the vestibule. All access doors are double wall hinged with handles for easy access for service and maintenance. Units are provided with winter filter sections which provide for year round filtration in colder climates where summer filters freeze in winter months.