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.
Ductless Mini split air conditioners is a cost effective choice to center air conditioning. They are typically more expensive than wall or window air conditioners and you need an HVAC professional to install the unit. Since the compressor sits outside they mini split air conditioners are very quiet and efficient.