Complex sentence: Another issue affecting the compatibility between HFO-1234yf and R-134a-based systems is the choice of lubricating oil.Current oil is showing signs of damage to plastic, aluminium and issues with health, mouth dryness, rash, sore throat among others affects.
Split into simpler sentences: Another issue affecting the compatibility between HFO-1234yf and R-134a-based systems is the choice of lubricating oil. The current lubrication oil is showing signs of damage to plastic, aluminium and issues with health, mouth dryness, rash, sore throat among others affects.