Types of cooling tower

“Here’s why:~ The newer air conditioning systems are usually 30 per cent more efficient than mid-90′s models, thus reducing operating costs (SEER rating, usually 13 or higher)~ Newer systems use environmentally friendly R-410a refrigerant rather than the older R-22 Freon refrigerant~ Systems manufactured since 2000 have higher reliability than earlier systemsThe average homeowner may see [...] Types of cooling tower