IAQ & Ventilation

Content on changing or replacing air in building spaces to control temperature, remove contaminants, and maintain acceptable indoor-air quality.

Highlights

Screenshot 2023 10 14 163005
Screenshot 2023 10 14 163005
Screenshot 2023 10 14 163005
Screenshot 2023 10 14 163005
Screenshot 2023 10 14 163005

AHR Expo Announces 2024 Innovation Awards Winners

Oct. 14, 2023
Ahead of industry's biggest annual event, organizers tap 10 top HVACR products to look for on the show floor next January in Chicago.
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istockcalendarweb.jpeg
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Calendar of HVACR Training and Education Events

Sept. 19, 2023
Our latest list of upcoming industry education and training events, ideal for your 2023-2024 planning.
Bradford White Corp.
Electriflex Series Commercial Electric Water Heaters
Electriflex Series Commercial Electric Water Heaters
Electriflex Series Commercial Electric Water Heaters
Electriflex Series Commercial Electric Water Heaters
Electriflex Series Commercial Electric Water Heaters

New HVACR Products: September 2023

Sept. 19, 2023
GALLERY: This month highlights water heaters, IAQ equipment, unitary equipment, plumbing and piping, and more.
iStock
Group Of Students Windows Open I Stock 1202306181 Web
Group Of Students Windows Open I Stock 1202306181 Web
Group Of Students Windows Open I Stock 1202306181 Web
Group Of Students Windows Open I Stock 1202306181 Web
Group Of Students Windows Open I Stock 1202306181 Web

CDC: Fewer Than Half of U.S. Schools Have Improved Ventilation

Sept. 13, 2023
New research shows that most K-12 schools have not yet used federal pandemic relief earmarked for IAQ upgrades. But it's not too late to act.
Ruskin
Hurricane Louvers
Hurricane Louvers
Hurricane Louvers
Hurricane Louvers
Hurricane Louvers

New HVACR Products: August 2023

Aug. 22, 2023
This month's product gallery features pumps and circulators, ductless products, dampers and louvers, pipe and duct sealant, and more.

Recommended

Download "Refrigerants Revolution 2024"

Dec. 18, 2023
Our industry's accelerated transition to low-GWP refrigerants is kicking into high gear. Get the latest guidance for staying in compliance.
Johns Hopkins Bloomberg School of Public Health
Airquality
Airquality
Airquality
Airquality
Airquality
AtmosAir.com
Blog Resized 0007 Covid
Blog Resized 0007 Covid
Blog Resized 0007 Covid
Blog Resized 0007 Covid
Blog Resized 0007 Covid

Standard 241: Important Step Toward Healthier Buildings

July 24, 2023
A member of the ASHRAE committee behind the new rule reflects on the process and the significance of the enhanced ventilation guidance.
UV Resources
Syracuse Hancock International Airport
Syracuse Hancock International Airport
Syracuse Hancock International Airport
Syracuse Hancock International Airport
Syracuse Hancock International Airport

Airport Observation Leads to Church IAQ Improvement

July 10, 2023
CASE STUDY: Anxious to reconvene safely after the pandemic, a California church chanced upon UV-C technology that has since helped it to reach its goal.
Pacific Northwest National Laboratory
Ventiliation3 1600x1200
Ventiliation3 1600x1200
Ventiliation3 1600x1200
Ventiliation3 1600x1200
Ventiliation3 1600x1200

LETTER: New Ventilation Guidelines Neglect Geometry

June 28, 2023
A member of our Editorial Advisory Board suggests one logical way to improve on the new CDC recommendations for occupied spaces.
Bell & Gossett/Xylem
Series e-90E Smart Pump
Series e-90E Smart Pump
Series e-90E Smart Pump
Series e-90E Smart Pump
Series e-90E Smart Pump

New HVACR Products: May 2023

May 19, 2023
GALLERY: This month, we highlight boilers, pipe and fittings, sensors and alarms, pumps and circulators, and more.