Sign up for our eNewsletters
Get the latest news and updates

Learning Resources

adobestock_4168727881
Sponsored
Building systems are becoming increasingly complex. Integrated systems can work together to boost efficiency, comfort, and responsiveness. Explore this guide to learn if Trane...
June 25, 2026
Fellowes
screenshot_20260504_155551
A new whitepaper from commercial air quality expert Fellowes highlights a gap between current ventilation standards and emerging requirements for infection control, while outlining...
May 5, 2026
dreamstime_xxl_25114913
Members Only
NOW 'ON DEMAND': Recorded April 28, this lively webinar tests your “Ethics IQ” by exploring real-world dilemmas engineers may face on HVACR projects — often without realizing ...
April 28, 2026
air_to_water_thermafit_modular_heat_pump_system_re
Sponsored
With the air-to-water heat pump market growing up to 11% annually and delivering efficiencies up to three times that of traditional boiler plants, modular systems are transforming...
April 14, 2026

HPAC On the Air

Heating

EndeavorB2B / NBBI
screenshot_20260701_170048
HPAC On The Air
*PODCAST* The last five and a half years have been quite a ride for the National Board's executive director. Meanwhile, the inspection process, itself, has continued to evolve...
July 1, 2026
LENNOX
screenshot_20260622_181751
Strategic acquisition includes Comfort-Aire, Century brands, expands HVAC opportunities with distributors across North America.
June 22, 2026
Watts
hpac0626_watts_leed_v5_softwareprimary
GALLERY: This month, we highlight boilers, water heaters, rooftop units, fire system pressure-reducing valves, and more.
June 19, 2026
AHRI
screenshot_20260605_110001
After 20 years of transformational leadership, Stephen Yurek will step down in 2027. A search for his successor has now begun.
June 5, 2026

Indoor Air Quality/Ventilation

Dave Eckhart
screenshot_20260529_085754
OUR NEW ISSUE: Stylish Cooling at Wake Forest; ASHRAE Women in L.A.; Fire Code Copyrights; Refrigerants Transition Update; Inflation Persists; and more...
May 29, 2026
Reliable
hpac0526_reliable_model_dh56_ec_fire_sprinklerprim
GALLERY: This month, we feature fire sprinklers, fittings, heat pumps, boilers, controls, and more.
May 19, 2026
EVAPCO
f101
CASE STUDY: Underground computers and data storage were generating so much heat in rural Missouri that cooling towers were needed urgently to stabilize temperatures throughout...
May 14, 2026
ASHRAE
screenshot_20260429_181859
After 20+ years of guiding Society growth, Jeff Littleton will step down in early 2027. A search for his replacement is now being planned.
April 29, 2026

Air Conditioning/Cooling

RMF / WFU / Peter Brentlinger
The custom towers sit on top of the new superstructure spanning over the existing plant, which is sheathed in brick to blend with nearby buildings.
Collaborating with architect Michael Graves on a tight footprint, RMF Engineering successfully upgraded the University's chiller capacity and efficiency.
May 15, 2026
LG
Designed for cold climates, the high-performance unit may help reduce energy costs. It is now undergoing real-world field testing.
Next-gen heat pump rooftop unit passes Dept. of Energy lab validation, begins field trials to demonstrate optimized performance.
May 9, 2026
Hagens Berman
fanshagens_berman
Filed in Michigan, three new federal lawsuits from Florida, New York, and North Dakota have widened the ongoing cases against many of the industry's largest manufacturers.
April 29, 2026
217290848 © Michael Edwards | Dreamstime.com
screenshot_20260423_095751
As regulations phase out R-410A refrigerants, HVACR firms must adapt through updated training, code compliance, and effective communication with clients.
April 23, 2026

Building Automation

Watts Water
sus_report_2026__8000px_x_4500px
Since setting environmental goals in 2018, manufacturer has consistently reduced water use, carbon emissions, and hazardous waste annually.
June 23, 2026
ASHRAE
intro_purpose
Hosted on ASHRAE's website, the new public-private effort aims to guide next-generation design and operation in the rapidly growing market.
June 10, 2026
IESVE Software
screenshot_20260603_124707
ASHRAE Standard 183 has changed the game for energy codes and standards. The author offers advice on how engineers can best keep pace.
June 3, 2026
JCI
screenshot_20260512_113113
Second in a series, new blueprint marks the next step in manufacturer's comprehensive set of global design guides mapping the full data center thermal chain.
May 12, 2026

Piping / Pumping

NFPA
screenshot_20260504_224513
Annual meeting of fire protection professionals will focus on A.I., data centers, lithium-ion batteries, and much more.
May 5, 2026
NFPA
screenshot_20260429_125526
*EMERGENCY!* Before the National Fire Protection Association meets next month in Las Vegas, dive into the alarming history of building fire prevention and suppression. Answer ...
May 1, 2026
Greenheck
hpac0426_greenheck_rt20_rooftop_unitprimary
GALLERY: This month, we highlight rooftop units, ERVs, plenum fans, commercial water heaters, PP-RCT piping, and more.
April 16, 2026
TMX via Getty Images
gettyimages2153900036640x640
As the spring tornado season arrives, two experts offer tips on how facility managers can best prepare their buildings.
March 29, 2026