*THE BRIEF HISTORY OF HVAC

Inventors who came before Willis Haviland Carrier tinkered with cooling machines. But it was Carrier’s creation that launched the modern idea of air conditioning. To mark the 110th anniversary of his invention, we look back at the long story of a/c. 1758 All liquid evaporation has a cooling effect. Benjamin “I invented everything” Franklin and Cambridge University professor John Hadley …

*EPA REVISISED RULE 608

Revised 608 Rule Advanced Copy The EPA has revised the Section 608 Refrigerant Management Regulations. To help you identify the changes quickly, the EPA has published a 3-page summary that can be printed and shared with your customers or students. The Final Rule: Updates the existing requirements related to ozone-depleting substances, such as CFCs and HCFCs to include HFCs and HFOs …

Digital versus Analog

Digital over Old Gauges: How it affects the Efficiency and Life of Residential HVAC  Digital gauges have established themselves as the most terrific financial investment in top standards of quality and precision, yet I would not desire one to be my only scale collection. As innovation has actually proceeded to enhance and the expense of electronic tools has actually decreased, …

*Flammable Refrigerants

Seeking Victims in the Matter of Super-Freeze 22a and Other Flammable Refrigerants The FBI, the Environmental Protection Agency (EPA) – Criminal Investigation Division, and the U.S. Department of Transportation – Office of Inspector General are conducting an investigation into a flammable “refrigerant” sold as Super-Freeze 22a, Super-Freeze12a, Super-Freeze 134a, Enviro-Safe 22a, and R134a. These products have not been submitted to …

*Company closed posted fake reviews

Marietta company must close after posting fake reviews, overbilling, attacking customers   A heating and air conditioning company based in Marietta, Ga., must close and pay more than $1.3 million in fines to the state after posting fake customer reviews on websites and charging customers for products and services not needed. Mechanic’s Heating & Air Conditioning LLC and its owner,Monty …