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About Damien

Damien McCusker, Manager of Arpi's residential service division, has been working in the HVAC industry for 16 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 being an UBER driver, driving his kids to soccer practice and games.

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HVAC tips

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Damien McCusker

All HVAC systems use thermostats to control their operation. While some use complicated electronics, chips and programming, they all work off the principle of thermal change. A bimetal thermostat uses a thin strip of brass bolted to an equally thin strip of iron. A gas-bellows thermostat operates on the same principle as a bimetal unit, but gas reacts more quickly to temperature changes.

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Thermostats
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Anonymous

HVAC Heating Season LingoThe more you know about the basics of your home's heating system, the better equipped you'll be to plan proper maintenance and troubleshooting of the equipment during the heating season. Knowledge of key HVAC terms also will enable you to save energy while heating your home. Following are some important terms to know this heating season:

Energy efficiency/AFUE

Posted In: 
HVAC
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Anonymous

If your heating and cooling system is suddenly unresponsive, there's a good chance that your thermostat could be responsible. It's not unusual for a thermostat to suddenly fail, especially if it's an older model that hasn't been replaced in a while.

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Anonymous

When it's time to pack your kids off to school, it's also time to recognize that the seasons are changing. As fall approaches, make an effort to ensure that your home HVAC system is prepared to keep you warm through the colder months. Here are some tips to keep you cozy:

Posted In: 
Air Conditioning