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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Window Air Conditioner Maintenance TipsWindow Air Conditioner Maintenance Tips
Is your window air conditioner prepared for a hot summer ahead? Here are our maintenance tips to make sure your AC runs efficiently all summer.
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Best Small Window Air Conditioners of 2026Best Small Window Air Conditioners of 2026
Everything you need to know about the best small window air conditioners to stay cool in the summer. Let our experts help you make your buying decision easy.
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Window Air Conditioner Buying Guide (2026)Window Air Conditioner Buying Guide (2026)
This useful guide will help you choose the right window air conditioner for your space.
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Best Window Air Conditioners (Based on Customer Feedback)Best Window Air Conditioners (Based on Customer Feedback)
These are the best window air conditioners based on our customer feedback.
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
