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.
Mini Split Air Conditioning Systems. A mini split system (also known as ductless systems) is a two part system in which half the system is outside and the other half is inside. The unit that gets installed outside is called a condenser (cooling models only) or heat pump (for units that cool and heat).