my A/C has been working very well since I got evap coil replaced 3 years ago in DFW area. Today, I felt the house is hotter than usual and decided to go out to see what's going on. The low side is still cold and swating but not as cold as it used to be. The high side is not hot, not very warm but slightly warm.
A/C is still maintaining the temp I set. However, humidity level is not going down ( no rain here for 3 weeks now) and that's probably why I felt hotter than before.
When I got my A/C checked up last year, everything was fine but I didn't get it checked up.
I want some idea what'd be going on so that I can determine if I should call a tech. If I should monitor the behaviour a few days, i'd like to know what I need to monitor.
Condensor is original 13 years old Bryant 3.5 ton for 2nd floor. Evap coil was replaced.
Thanks in advance.