Equip Expo with Spectroline Leak Detection

What is Equip Exposition? Every October, thousands of landscapers, manufacturers, contractors, and dealers travel to Louisville, Kentucky, to network with other professionals and to test-drive the latest products in an unmatched environment. This four-day event, featuring 1,000 exhibits and hundreds of educational opportunities, provides each attendee with new ideas, better techniques, and hands-on demos of…

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How a Regular HVAC Tech Built a Massive Online Following

An exclusive interview with Gary McCreadieBy: Laura Heckman  Gary McCreadie, once an ordinary HVAC technician, has taken the internet by storm with his engaging content and insightful commentary on the HVAC/R industry. His ability to connect with audiences on a personal level has propelled him to social media stardom, making him one of the most…

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CO2 (R-744) as a Refrigerant

What is driving interest in CO2 (R744)? In light of increasing apprehensions regarding the detrimental effects of fluorinated refrigerants on the environment, there has been a resurgence in using natural refrigerants. CO2 (R744) and R717 (NH3) refrigerants are utilized for industrial applications at low temperatures. Carbon Dioxide (CO2, R-744) has been used as a refrigerant…

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