Reznor Platform 125: High Efficiency Ventilation Made Simple

Combining high ventilation requirements with clients’ comfort needs has been a complicated challenge for HVAC designers and installers for some time, and continues to grow. In its 125th continuous year of providing quality, efficient, and reliable HVAC equipment, Reznor has successfully taken on this challenge by developing and presenting to the HVAC community a series…

New Viessmann Vitocrossal 300, CU3A!

A recent interview with Steve David, Sales Director-East, Viessmann Manufacturing Company (U.S.) Inc., about the new compact, gas-condensing, floor standing Vitocrossal 300 CU3A boiler. What is the Vitocrossal 300 CU3A? It’s a highly efficient stainless steel gas-fired condensing boiler available in four sizes ranging from 94 to 199 MBH, with a 5:1 turndown ratio. Since…

Case Study: Mars Air at Navy Pier

Jutting out from the Lake Michigan coastline of downtown Chicago is the 3,300-foot-long family attraction of Navy Pier. With new construction expected to complete in 2016, Navy Pier is updating its experience, and they’re using Mars Air to improve their environment. Here are some of the pictures of the job site located just beyond the giant ferris wheel in…

Case Study: Viessmann CM2 Boilers at Liberty Bank

A Viessmann CM2 186 Boiler weighs  726 pounds. Two of them now sit at a Liberty Bank in Chicago’s Logan Square Neighborhood where Sherman Mechanical installed a boiler replacement system this fall.  Each of these Vitocrossal 200 models produces 643MBH output, together providing a redundant heating system for the bank’s heating needs while fitting in a small freight…

Announcing Mars Air Doors in Indiana

Gunn & Pegelow is proud to announce new representation of Mars Air Systems for the state of Indiana! Mars Air is the leading manufacturer of air curtains, keeping outside air and bugs out and inside air in. Be sure to check out their website for more details or contact our own Lee McLaughlin at lee@gunnpegelow.com for more information!

SoHo House, Chicago – Reznor Helicopter Lift

Check out this helicopter lift for the upcoming Soho House in Chicago of Reznor packaged heating and cooling makeup air units being placed on the roof! Thanks to Westside Mechanical for making this awesome video.

Viessmann Announces Vitocrossal 200 CM2 Product Changes

We are delighted to announce exciting updates to our lineup of Vitocrossal 200, CM2 gas-fired condensing boilers. Three larger sizes – with inputs up to 1445, 1800 and 2245 MBH – have been added to the model line, greatly expanding the boiler’s potential application range and creating new opportunities for Viessmann within the U.S. commercial heating market. In addition to the innovative features…

Air Shower for Paint Room Quality Control

Have you ever taken an air shower? Every day the Subaru Team in the painting department of Subaru Assembly in Lafayette, IN do just that prior to entering the painting area. They enter the painting area by walking down a hall that has five Mars Air Doors suspended above them showering them with air to…

Titan Air Designs Quality, Efficient Equipment

If you are looking for a custom air handler to meet your specific needs, look to Titan Air for assistance.  Gaining its roots from direct fired paint booth and paint bake applications, Titan Air has grown into an example of how nimble and capable a custom HVAC manufacturer can be.  Click through the break to…

Reznor Sets the Bar for Ventilation

  Reznor’s new Z62E series takes a unique approach to dedicated outside air systems.  By combining a modulating heat pump with an energy recovery ventilator, they have introduced a system capable of as high as 22.8 EER (Energy Efficiency Ratio) and 16.2 COP (Coefficient Of Performance).  The unit can also be located either inside or…