Everything we know about ductless mini-split heating and cooling systems after interviewing installers, manufacturers, and homeowners with systems of their own.

So, with minimal special tools, plus a little home repair or DIY experience, anyone can install one of these mini-split heating and cooling systems. Models available for 120 and 240 volts, from ...

The average lifespan of a mini split HVAC system is between 15 and 20 years. However, several factors can significantly affect that total. Neglected systems that don’t undergo routine ...

Mini-split ductless AC system with heating designed for DIY installation. Best air conditioner for small rooms : Haier Serenity Series Quiet 6,000 BTU Air Conditioner Haier Serenity Series Quiet ...

DIY Creators. How To install Ductless AC & Heating System // True DIY Mini Split MRCOOL. Posted: February 3, 2025 | Last updated: March 24, 2025. How To install Ductless AC & Heating System ...

Chill Mini Split offers the highest quality DIY Mini Split air conditioners on the market. These MRCOOL systems are highly efficient and easy to install. Their commitment to quality and ...

You might see an EER (Energy Efficiency Ratio) number for your portable air conditioner, which measures the cooling ...

Chill Partnership with MRCOOL Chill Mini Split offers the highest quality DIY Mini Split air conditioners on the market. These MRCOOL systems are highly efficient and easy to install. Their commitment ...