10 ton Mega-Tec
Big Bold Cold

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Geothermal Tax Credit Info
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Bard Certification Statement

Need to figure out the size of Bard unit that you should use?
Bard Telecom Shelter Sizing and Operating Cost Calculator
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New from Bard the "Full Flow Economizer" giving you 100% outside air for cooling your building and offering big energy cost savings!
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Bard's ITEC

Classroom Climate System provides superior indoor air quality and the ultimate in quiet operation

Duct Heaters

Duct Heater Quote Form

Electrical Heat Formulas

Venture Aire
Fire Dampers
Access Doors

Air Control
Backdraft Dampers

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MI ventilation code and CO2 info



Doerschner Sales Inc. is a 55 year old manufacturer's representative firm providing solutions for temperature control, ventilation, and air quality in the states of Illinois, Wisconsin and Michigan. Our goal is for complete customer satisfaction with their HVAC system.

Doerschner Sales Inc. has been representing Bard Manufacturing Company since 1952. Bard is an industry leader in wall mounted heating and cooling units in 1 through 6 tons, configured in Air Conditioning, Heat Pump, and Gas/Electric.

Bard has units that are exterior wall mounted (Wall Mounts) or stand alone interior units (QTEC), all of which are available with ventilation to meet ASHRAE 62.1 and local building codes.
Bard is proud to be ISO 9001 certified.

Bard is also a leading manufacturer of geothermal heat pumps, the most efficient method of heating and cooling. Geothermal heat pumps can significantly reduce the amount of money that it costs to heat and cool your home or business. There are
exciting products for those who wish to save energy expenses and use a system that is environmentally friendly. More info here

The Q-Tec Geothermal heat pump is designed for classroom use and offers a high level of energy efficiency combined with a very low sound level. The Q-Tec Geothermal is being used and certified in a LEED Gold school in Ann Arbor Michigan and has more than 1000 classrooms being efficiently conditioned in Doerschner Sales territory. More info here

Bard's newest product is the ITEC classroom climate system which provides superior indoor air quality and the ultimate in quiet operation. Vented above the window sill at window level, the unit is designed to be aesthetically pleasing indoors and out. More info here

Doerschner Sales Inc. also represents Heatrix Duct Heaters, custom designed duct heaters that are available in just about any amount of heat (in KW) and any duct size that you can imagine.

We can also help you control air movement (in any manner) with products from Venture-Aire. We can create fire dampers, air dampers, and louvers for any size ductwork and volume of air.

Doerschner Sales Inc. has partnered with other rep agencies to offer industrial energy solutions: make-up air systems, ventilation, chillers, cooling towers and valves.

We invite you to visit the pages and links to our partner's web sites. Please use the email link below or call us if we can be of assistance to you.

Dan Doerschner
General Manager

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