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Home » Topics » Topics » Ventilation

Ventilation
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The ACHR NEWS Podcast

The NEWSMakers Podcast: HVAC Contractors and the HVLS Market

Check out the latest episode of the NEWSMakers Podcast
Hannah Belloli
Hannah Belloli-Oster
January 12, 2024
Back in December, The ACHR NEWS toured the Big Ass Fans facility in Lexington, Kentucky. While we were there we had the opportunity to tour the company’s facility and with its research and development center, and chat with general manager of industrial business lines, Andrew Koukis for the latest episode of the NEWSMakers podcast.
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AHR Expo Innovation Award Winners 2023

AHR Expo Innovation Awards Showcase the Evolution of HVAC Manufacturing

This year’s award winners represent 10 unique HVAC equipment categories
Herb 2018
Herb Woerpel
January 10, 2024
The winners of the 2024 AHR Expo Innovation Awards will be celebrated at this year’s event, Jan. 22-24 in Chicago.
Read More
Carbon Monoxide

Lessons from a CO Alarm Newbie

Somewhere right now an HVAC technician is dealing with their first carbon monoxide (CO) alarm call
David Richardson
David Richardson
January 1, 2024
How I handled my first CO alarm call looked much different than it would five years later.
Read More
Blower Speed Adjustments

How to Adjust Blower Speeds Using Fan Law Two

Assuming high speed for cooling and low speed for heating no longer works with today’s equipment
David Richardson
David Richardson
December 25, 2023
I hope you see the potential for this formula. It will make your life easier and help you predict changes to blower speed settings with more accuracy and reliability.
Read More
Ultraviolet Light

UV-C an Optimal HVAC Option in Health Care Applications

Few industries value pristine IAQ more than the health care sector
Herb 2018
Herb Woerpel
December 20, 2023
The use of UV-C in HVAC systems has proven to be an effective way to minimize the threat of volatile organic compounds (VOCs), small particles, and other airborne pathogens commonly found in health care environments.
Read More
UV Lamps Keep Coils Clean

UVC HVAC Treatment Returns 12% Efficiency Improvement

Eliminating accumulated buildup can result in up to a 30% cooling capacity increase when compared to a fouled and dirty coil
Tom Melton
December 9, 2023
One-year study conducted on Atlanta commercial high rise’s HVAC systems proves UVC lamps reap energy efficiency payback benefits.
Read More
Musallam, Ziegler, and EV Premium.jpg

RenewAire Wins Brilliance Award for its ERVs

November 20, 2023

The innovations of the hard-wired EV Premium Series align with the Brilliance Awards’ theme of automation technology.


Read More
Broken Air Filter

Three Common Signs of Air Filtration Failure

Nasty indoor coils are a leading cause of water damage, compressor failure, and IAQ issues
David Richardson
David Richardson
November 7, 2023
You perform maintenance each year, but by the next maintenance visit, dirt and grime are in the equipment again. Have you ever wondered why this happens?
Read More
San Francisco Fog

San Francisco Adopts IAQ, Air Conditioning Program

The new Extreme Weather Resilience Program will provide air conditioning and filtration to 90 locations
Hannah Belloli
Hannah Belloli-Oster
October 20, 2023
The mayor of San Francisco announced a new program that will distribute air conditioning and air filtration to a number of communities impacted by wildfire risks.
Read More
Modine donation.jpg

Modine Donation Keeps High School Gridders Cool

October 19, 2023

The two donated Airedale ClassMate packaged units were installed in the football team's fieldhouse at Parry McCluer High School in Buena Vista, Virginia.


Read More
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