The R22 Freon Phaseout

The R22 Freon Phaseout

The R22 Phaseout R-22, also known as Freon or HCFC-22, is a refrigerant gas that was used in air conditioning units and heat pumps. It is being phased out because it harms the ozone layer. The phase-out started in 2003 and banned the production of new systems that...
Air-purifying system sales up on Seacoast

Air-purifying system sales up on Seacoast

By Kimberley Haas, Union Leader Correspondent | Jan 14, 2021 The facilities director of a charter school in Dover credits installation of an air purifying system with remaining open for hybrid learning this past fall. Theresa Lorvig, who is also a fifth- and...