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About Damien

Damien McCusker, Manager of Arpi's residential service division, has been working in the HVAC industry for 18 years and has hands-on experience in new home installations, furnace and air conditioner replacements, sales and residential service. He spends most of his spare time sharing his passion for soccer with his kids and enjoys watching them at soccer practice and games.

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two-pipe system

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Damien McCusker

For maximum efficiency and heating performance, as well as long service life, a two pipe system is preferable for the installation of high-efficiency furnaces with AFUE ratings of 90% or more. Standard furnaces draw air for the combustion process into the unit from the interior of the house while utilizing a single pipe to exhaust fumes to the outdoors.

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