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NAVAC NP12DA1 vacuum pump for ammonia-based refrigerant applications

HVAC/R Leader NAVAC Introduces Vacuum Pump for Ammonia-based Refrigerant Applications

March 10, 2022August 13, 2020

NAVAC, the world’s largest supplier of HVAC vacuum pumps in addition to a wide array of tools, gauges, charging machines, recovery units and other industry-specific … Read more

In the Spotlight

A Photo Wrap-up of the 2025 AHR Expo Exhibitors

March 18, 2025 No Comments

View (and download) photos from the 2025 AHR Expo exhibit hall by clicking HERE. Accounts and images from social activities are available through these links: Copeland Super Bowl LIX Watch Party RGF Environmental Contractor Appreciation Party WHVACR Swing Fore Success Party Drain IV Silent Disco Party

Informing & Supporting

Conditioning Air Professionals & the Industry

HVAC/R Leader NAVAC Introduces Vacuum Pump for Ammonia-based Refrigerant Applications

In the Spotlight

A Photo Wrap-up of the 2025 AHR Expo Exhibitors

FEATURES

A Slight Rise in Single-Family Starts as Economic Uncertainty Persists

Start 2025 Off Right!

HVAC Risks, EPA Fines and Refrigerant Regulations with Keilly Witman & Jason Obrzut – ESCO Did You Know? with Clifton Beck

6TH Annual HVACR Training Symposium Wrap-up

THE BIG PICTURE – 2024 1108 Hubble Captures a Galaxy with Many Lights

Key Takeaways from CE and ESCO Institute’s A2L Webinar

Informing & Supporting

Conditioning Air Professionals

& the Industry