Bottom Line: Some conventional canola oils are questionable, but you can avoid the dangers and reap the heart-healthy benefits by choosing a quality expeller-pressed or cold-pressed oil that's also organic or non-GMO.
The average ductless mini split air conditioner, with proper care and maintenance, will have a lifespan of 12 to 15 years. If you live in an area with high humidity or salt, your system may not last quite as long. The best maintenance you can provide your system is cleaning it. Clean and change your filters.
To take advantage of all the benefits your ductless mini split offers, you need to give your system regular attention. This isnât an overwhelming job. It just needs to be consistent. You can do some the maintenance yourself, but youâll probably want to ensure much of the job to your HVAC-system professional. A ductless mini split is a sizable investment. You want to protect it.