I was so tired I could not wait to get home. The two of us had spent the entire morning installing cooling equipment in a small factory. Of all the climate control systems in the cooling industry, they had chosen one that required a lot of work and ductwork. I had not even had time to look at my iphone, and when I did, I found several missed calls from Becky. Becky is my girlfriend, and I was alarmed when I found so numerous missed calls from her because that meant something drastic had happened. When I called her back, she asked me to buy a washable filter for the cooling industry since, as a cooling expert working for the company, we got things at a slightly discounted price. The last air filter Becky had was a HEPA filter, and it was less than multiple weeks since the updatement. That still did not address why she had called me so numerous times because she could have suddenly sent me a text. I did as my girlfriend had advised and carried my tools with me. When I got to her house, she told me about the exploding sound she had coming from the Heating and Air Conditioning. There was also the smell of something burning, however thanks to cooling technology, the idea had switched itself off, and there was no actual fire. The result had affected the air quality in the house. That would explain why she called me so numerous times. I maintained the cooling install and offered it a quality A/C repair to ensure all was well. After some time, the indoor air pollen levels was better than before the incident. It seemed to date a cooling specialist had its perks.