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A dirty condenser coil can't get rid of heat, so pressure inside the system climbs and the compressor works harder on every cycle. The house still feels cool, which is why the damage builds quietly for so long.
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Licensed and insuredVirginia Class A contractor #2705192276
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A young SwiftPro tech in a black polo stands in a backyard next to an outdoor AC unit, tablet in hand, on what started as a routine inspection call. He explains what he found on the outdoor coil: it's very dirty.
His point is the one most homeowners miss. The system still cools, so nothing seems wrong, but high pressure builds every time it runs. He puts it bluntly: neglect like this can turn a unit that might last around 15 years into one that's done in about seven.
I'm Elijah. I was here for a call for this unit for inspection and when we came across the outdoor unit these coils they're very dirty and what that can cause the high pressure to raise a lot and when the high pressure raises the compressor inside it'll start to damage the unit and over time you might not notice it at first because it's cooling but over time it's going to kill your unit a lot quicker than it was clean and you could go from 15 year unit to 7.
Yes. When the coil can't release heat, refrigerant pressure and temperature rise, and the compressor runs hotter and pulls more current. Over several seasons that heat breaks down the oil and wears internal parts. A yearly coil cleaning is cheap insurance on the most expensive part of your AC.
Want it done at your place? See AC Maintenance and Coil Cleaning at SwiftPro or call (703) 997-9757.
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SwiftPro Heating, Cooling & Plumbing
4230 Lafayette Center Dr N, Chantilly, VA 20151
44679 Endicott Dr, Suite 211, Ashburn, VA 20147
Virginia Class A contractor license #2705192276