80% vs 95%+ Gas Furnace in Washington: Which One Is Better?
80% Furnace (Standard Efficiency): Pros, Cons, and Best Use An 80% gas furnace is often the easiest option when replacing an older unit, especially in homes already vented through a chimney or B-vent. These systems are widely used, reliable, and usually come with lower installation complexity. Pros: lower upfront cost, simpler replacement, compatible with existing […]