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.
A Ductless Mini-Split Heat Pump is not the most difficult HVAC system to install, but it is not something to take lightly. Proper installation is key for achieving the best energy efficiencies the unit can produce. mini-split is ideal when you have limited space in which to work or the location to be cooled and heated lacks sufficient ductwork. And with a heat pump, you can achieve solid energy efficiencies that will save money.