Economical, well-constructed & efficient alternative to both a large and more expensive central station air handler, along with features you won’t find in a lower capacity direct drive unit. These draw through designs are available for indoor applications and are equipped with blowers that can handle high static applications. Access doors for easy maintenance and cleaning.


Heavy-gauge galvanized steel insulated with ½” thick, three pound density, neoprene coated fiberglass.


½” O.D. copper tube with aluminum fins (12 FPI) equipped with manual-air vent. Coils are 100% underwater pressure tested at 350 PSI with a 300 PSI working pressure.

Drain Pan

Galvanized and powder coated epoxy with a 1/8” thick closed-cell insulation and has primary and secondary drain connections.

Blower Assembly

Belt-drive, draw-through design with forward-curved and dynamically balanced blowers. Adjustable, variable-pitch drive sheave and cast-iron pulley keyed to motor shaft.

Controls and Motors

Controls & motors are factory-wired and terminated in a junction box for single-point power supply.


Two-inch thick, flat, 30% pleated efficiency filter, with spring loaded clips on each side of access door for easy maintenance without the use of tools.

Materials and Specifications

Light to medium duty
Different insulations
Ranging from 800-12,000 cfm (2-3 tons)
Valves and controls
Up to 1.5” external static pressure
1 to 10 row coils
Two or four-pipe, hydronic cooling/heating, steam, direct-expansion (DX) and/or electric heat
Mixing boxes
Galvanized steel or painted cabinet
Filter options
Horizontal or vertical configurations
Double wall


Hotel Space
Military Locations
Schools & Universities
Hospital & Medical Facilities
Shopping Centers
Nursing Homes
Pharmaceutical & Technology
Office Buildings
Industrial Space


We strive to provide the most stress-free and easy to complete process in the industry. With every purchase, we provide a product-specific Installation, Operation, and Maintenance manual to help guide you through a lifetime of easy operation. Should you have any questions about your product you can contact us for further assistance.


Want to know more? Here is the full product spec sheet that lays out product-specific details that can make a difference when it comes to your system performance and longevity. If you're not seeing exactly what you need, you can reach out to one of our highly trained sales engineers and we will take it from there!


Not sure exactly what you need or how to ask for it? Fill out this easy to use step by step guide, that when completed will provide all the necessary information to our highly trained sales engineers. Not sure how to find the information needed in the drawing? Check out our how-to videos on coil measuring and drawing completion!