AC Running But Not Cooling? Here's What's Going On and How to Fix It
Your AC is running, but your home still feels hot. This guide covers the most common causes, quick fixes, and when/if it's time to replace your unit.
Welcome to the Sylvane Knowledge Center
Whether you're just beginning your search or ready to make a confident purchase, our Knowledge Center is here to help. Explore a wide range of expertly curated resources including buying guides, best-of lists, how-to articles, category deep dives, and much more. From understanding product features to comparing top models, you'll find everything you need to stay informed and make smarter decisions. Start browsing and empower your air quality journey with clarity and confidence.
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AC Running But Not Cooling? Here's What's Going On and How to Fix It -
Why Is One Room Hotter Than the Rest of My House?Why Is One Room Hotter Than the Rest of My House?
Uneven cooling in your space usually has a clear cause. This guide explains why it happens, how to fix it, and which cooling solution is best for your space.
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Best Air Conditioners of 2026Best Air Conditioners of 2026
Our curated list of the Best Air Conditioners of 2026 highlights the best models across various categories, ensuring you find the perfect match for your needs.
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Through-The-Wall Air Conditioners Buying Guide (2026)Through-The-Wall Air Conditioners Buying Guide (2026)
Get tips on how to shop for a through-the-wall air conditioner.
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Meet the Manufacturer: FriedrichMeet the Manufacturer: Friedrich
Meet Friedrich, learn more about their products for making your home more comfortable, and find out why we carry their products in this unfiltered interview.
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Air Conditioners, Dehumidifiers, and R-410A RefrigerantAir Conditioners, Dehumidifiers, and R-410A Refrigerant
Learn why air conditioners and dehumidifiers are becoming greener and more reliable with the addition of the new eco-friendly refrigerant R-410A.
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Are You Losing Sleep Due to Poor Air Quality?Are You Losing Sleep Due to Poor Air Quality?
A recent Harvard study links poor air quality to substandard sleep quality. Here are tips to improve your air and hopefully your sleeping habits.
Shop Bestsellers and Customer Favorites
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SalePioneer
Diamante Pro 12,000 BTU High-Wall Series Ductless Mini Split 115V
Sale price $888.00 Regular price $999.00Unit priceUnavailable -
Aprilaire
80 Pint Energy Star Whole House Dehumidifier
Regular priceFrom $1,793.99Unit priceUnavailable -
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SaleHessaire
Sale price $379.00 Regular price $528.00Unit priceUnavailable -
Broan
B210E75R AI Series 210 CFM Energy Recovery Ventilator
Regular price $1,582.00Unit priceUnavailable
