R22 Refrigerant and Your Old AC Unit

By |2020-08-17T15:40:47-06:00August 17th, 2020|Back to Basics, HVAC|

Home appliance technology changes over time. This can be easily seen in the difference between current washing machines or refrigerators and the ones we had when we were growing up. However, some of these changes are more subtle but can still affect us in sometimes costly ways. One example of this is the refrigerant in [...]