Is it Time to Upgrade Your Commercial A/C System?
| Air Conditioning, BlogAs you research options for replacing your business’ air conditioning and ventilation system, there are a few things to consider, including the unit’s potentially damaging effect on the atmosphere. The EPA’s ban on refrigerant R-22 went into effect at the start of 2010. R-22 contains a combination of hydrogen, carbon, chlorine, and fluorine that has damaged the ozone layer. Regulatory
