My friend has such a powerful heater! After visiting their place, it really made me realize how inefficient my central heating unit actually is. My home was having some repairs done to it, and I was so glad to get those done and over with. However, while the repairs were happening, I needed a place to stay, and my friend offered for me to stay at her place. I happily accepted and came the next morning. It was pretty early in the morning, and quite cold. When I walked into her home, I noticed it was a little bit chilly as well. My friend also noticed this, and immediately turned on the heater. I expected that eventually the home would warm up, but it would take several hours, like my own heating device. However, within 20 minutes or so, her home was feeling fantastic! It was feeling incredibly warm and toasty, and I couldn’t help but to be slightly envious of how fast and efficient her furnace system was. I asked her about it, and her model was actually older than mine! It then made me wonder what was wrong with my furnace unit. When I eventually arrived back at my own home, although I planned to be done with the repairs, I couldn’t help but to wonder about my own central HVAC, so I decided to call a professional HVAC technician out. I feared that I would have to replace my heater, but thankfully, it was just holes in the ductwork, which is why it took so long for my home to warm up. After the holes were patched up, everything went back to normal.