Learn how to spot bad AC capacitor symptoms, test for failure, and understand common issues. Discover how Della's mini splits offer reliable, energy-efficient solutions.
Frozen evaporator coils can reduce your AC's cooling efficiency. Learn the causes, how to thaw frozen coils, and effective tips for preventing them in the future.
Learn how to fix bad smells in your AC, from musty odors to burning smells. Get tips on maintenance and preventing future issues for a fresh-smelling unit.
Explore the 2025 new refrigerant changes, how they impact our buying new air conditioners, and what should we consider facing with the latest regulations.
Discover the best mini split heat pump systems for year-round comfort. Learn how heat pumps work, and find top models to suit your heating and cooling needs
Learn about common ductless air conditioner issues and solutions. Get tips on maintenance, troubleshooting, and choosing the best mini split for your home or RV.
Learn why your Della mini split may not heat in extreme cold and how to defrost it effectively. Get tips for optimal winter performance and troubleshooting.
Is your air conditioner draining too much water? Discover common causes of excessive water drainage and effective solutions to keep your AC running smoothly. Learn more now!