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Direct current electricity. This type of electricity (as opposed to Alternating Current, or AC) flows in one direction only, without reversing polarity.
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New A/C Heating Systems, Visual Drain Inspections, Attic Efficiency Evaluation and Air Ducts and Insulation
Take Advantage of this huge savings Qualifying new System replacement only
Direct current electricity. This type of electricity (as opposed to Alternating Current, or AC) flows in one direction only, without reversing polarity.
ยซ Back to Glossary Index