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.
See what homeowners are saying about LennoxÂ® Mini-Split Systems. Quiet, efficient, but temp setting is off. The unit works well, but the temperature setting is off by four degrees. Asked the installer to correct this issue and he replaced the Y5428 electronic box assembly. This did not fix the problem. I suspect that this unit was designed for a flat ceiling and has a built in bias for the air temperature at the ceiling.