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Home » Topics » HVAC Top Stories

HVAC Top Stories
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Refrigerant Cylinder.

A1 Versus A2L Refrigerants: Similar But Different

Some new tools will be needed with A2Ls, but overall best practices remain the same
Joanna Turpin
Joanna R. Turpin
October 11, 2021
The refrigerant transition has caused concern among HVAC contractors who wonder whether it is safe to work with mildly flammable refrigerants.
Read More
October 11, 2021, NEWSRoom

HVAC Contractors Report Record Sales, DOE Revisiting Noncondensing Furnace Rule

Maria Taylor
Maria Taylor
October 11, 2021
Hot weather fueled sales this summer but shortages may plague fall, and training is available for lower-GWP refrigerants.
Read More
Guest Commentary

The Importance of Line Set Protection in HVAC Maintenance, and How to Do It

HVAC contractors should challenge themselves to solve old problems in new ways
Merritt
Scott Merritt
October 10, 2021
I’m here to talk today about a problem we saw, how we solved it in a new way, and why more contractors should be considering the same.
Read More
Figure One: Diagram of an electric furnace.

Troubleshooting Puzzle: An Electric Furnace That’s Not Performing

Jim Johnson
October 9, 2021
The equipment in this month’s troubleshooting problem is an electric furnace that has been in service for at least ten years and has no service history.
Read More
A technician from Jett’s Specialty Contracting works on a unit at an elementary school.

HVAC Contractor Pays Each Employee $500 Bonus for Getting Vaccinated

Cost of program less than cost of lost business for HVAC contractor
Ted Craig
Ted Craig
October 8, 2021
Jett’s Specialty Contracting in Paducah, Kentucky, is paying all of its 62 employees a $500 bonus for getting fully vaccinated.
Read More
The ACHR NEWS Podcast

Greg Alcorn Talks About Indoor Air Quality’s Effect on Employees in Commercial Buildings

Health and productivity of workers is impacted by indoor air quality
October 8, 2021
Carrier recently worked with Harvard to produce a study on how indoor air quality affects the health and productivity of workers in commercial buildings.
Read More
Project Files Episode 42: Amalie Arena IAQ Update

Project Files: Episode 42 — Amalie Arena IAQ Update

IAQ project by Pure Air Control Services helped fans, hockey players at Stanley Cup Playoffs breathe easy
Maria Taylor
Maria Taylor
October 8, 2021
Pure Air Control Services recently completed an IAQ project that helped fans and hockey players at the Stanley Cup Playoffs breathe easy at Tampa Bay’s Amalie Arena.
Read More
Kentucky International Convention Center.

Service World Expo Returns as an In-Person Event

HVAC contractors gather in Kentucky to learn, share knowledge
Ted Craig
Ted Craig
October 7, 2021
Service World Expo drew hundreds of HVAC contractors, vendors, and allied businesses to the Kentucky International Convention Center in Louisville.
Read More
Riley and Brittany Flatt.

HVAC Company That Gives Back Given A Boost By Jobber Grant

Montana-based Semper Fi Heating and Cooling to use funds for employee training
Maria Taylor
Maria Taylor
October 7, 2021
Riley Flatt is both enlisted in the Marine Corps and owner of Semper Fi Heating and Cooling.
Read More
Breaking-News

Duravent Acquires Hart & Cooley

October 6, 2021
"Our immediate objective is to build one unified company, with one team, focused on world-class manufacturing and distribution,” said DuraVent President and CEO Simon Davis.
Read More
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Next-Gen Data Center Cooling: HVAC Innovation and Real-World Solutions

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June 23, 2026

HVAC Duct Sealing Mastics: Why Selection Matters

In this webinar we will detail what HVAC material buyers and technicians need to know when selecting duct mastics, including matching mastic to substrate, alternatives to liquid mastic, and where UL 181 Listings fit into real world installations.

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