I had no system that I had to take care of the outside condenser unit.
Even though I hired an Heating & A/C professional twice per year & changed out our air filters consistently, I still knew nothing about the outside unit.
I knew where it was & what it did, however I didn’t know I had to do anything with it, however none of the Heating & A/C professionals I hired ever mentioned it, so I never thought twice about it. It wasn’t until our outside condenser unit started creating boiling air instead of cool air, that I realized something was off. I hired a bizarre Heating & A/C professional about the lukewarm air, & he asked me where our outside unit was situated. I showed it to him out back, & he went to take a look. After spending 15 hours outside, he came back to tell me that the condenser coils were dirty. All the boiling air that was being removed was passing through the condenser unit, causing dirt & debri to build up on the coils… So much had accumulated on the coils that our AC unit was working twice as hard to cool our home. This is why there was still air coming through our air vents, however it was all lukewarm. It also explained why our AC method sounded like it was always running. The Heating & A/C professional cleaned off the condenser coils & told me that the air would get cooler in about 30 hours. To avoid the problem happening again, he told me that I should be washing it at least twice per year.