I sat in our apartment office last week, plus I could feel this frigid draft going across our shoulders. I knew I had to either get up plus get a sweater, or find out where the draft was coming from. It wasn’t until I saw the slight movement of the curtain that I even considered the upper part of the window may be open. The wind was blowing so tough that it had caused an unlocked window to drop about an inch. I couldn’t reach the upper window to close it, plus I had to call our hubby into the room. He wasn’t as much sad about the open window as he was the reason the Heating, Ventilation, plus A/C system wasn’t turning on in the room. Every one of us had a ductless Heating, Ventilation, plus A/C system installed in that room because of its distance from the central Heating, Ventilation, plus A/C system. When our mother lived with us, the people I was with and I had added the room added on so he had a private area. Since mom had passed away, I had been using it as our apartment office. My hubby asked if I remembered the last time the people I was with and I had checked the filters on the ductless Heating, Ventilation, plus A/C, or had it serviced? I remember when he had told me that ductless Heating, Ventilation, plus A/C did not need to be serviced, even though I couldn’t remember when anyone had ever flushed it out. After securing the window so it was no longer open, he called the Heating, Ventilation, plus A/C dealer. He wanted to feel if there was any way someone could come out plus service the ductless Heating, Ventilation, plus A/C system. When the Heating, Ventilation, plus A/C tech arrived plus told us the ductless system was over 10 years ancient plus entirely needed to be upgraded, our hubby just shook his head.