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.
If itâs time to schedule a preventive maintenance service appointment for your ductless mini split, and you want to avoid the pitfalls of failing to maintain your system, hereâs what your technician will do to keep it in top working condition: 1  Change the systemâs air filter regularly.
A ductless mini-split air conditioner is one solution to cooling part of a house. | Photo courtesy of Â©iStockphoto/LUke1138. Ductless, mini split-system air-conditioners (mini splits) have numerous potential applications in residential, commercial, and institutional buildings.