I hated knowing there were problems with my air conditioner unit. Whenever there was anything wrong with the Heating as well as A/C system, my partner tried to blame me. The last time there was a problem, the Heating as well as A/C supplier said it was because of a blocked air filter. There was no airflow, as well as it had caused the heat exchanger in the furnace to crack, my buddy and I had to buy a current heater, as well as my partner wasn’t delighted. He told me I should have known something was wrong, as well as called the Heating as well as A/C supplier earlier. I wasn’t the one who fiddled with the heater, as well as he should have known something was wrong. This time, my partner wasn’t dwelling when the Heating as well as A/C supplier arrived. He told me the concern we were having was because of a blocked air filter. I knew there was an air filter in the heater, however I didn’t know there was one in the A/C unit. He told me the air filters needed to be changed at least every six weeks. It was the first defense against breakage as well as disinfect air in the house. He told him up until this winter, I didn’t know there were air filters in the Heating as well as A/C system. If I didn’t know they had them, how could I change the air filters? He had me go outside with him, as well as he showed me where the air filter was. He then had me remove the air filter as well as showed me how to properly insert the current one. If the task is that easy, I was sure I could do it, however not in the heater.