I never had any problems when it came to my furnace until this last week! In the last week, I have had some of the biggest overall concerns with my furnace, then the largest frustration that I have had with my furnace is that it turns off randomly for no reason. I noticed it the first time in the middle of a cold evening. It woke up from sleep at 2 in the afternoon, and when I breathed in the night air, it felt extremely cold. I instantly jumped out of my bed and ran to the temperature control to notice exactly what temperature the apartment was at. At first, I thought that I had run out of natural gas for my furnace, but when I took a quick peek outside, I realized that it had nothing to do with my gas. I made my way back to the temperature control and tried turning the furnace off and back on, and the furnace came on instantly and started warming up the house. That was the first stage of my troubles with the furnace. A week later, in the middle of the night, my furnace did the exact same thing. It stopped working, and I had to turn the furnace back on to warm up my apartment once again. Shortly after this, the problem began escalating This week, my furnace has shut off three times every single day. I called the Heating and A/C serviceman because this is not a problem that someone can ignore, but when the Heating and A/C serviceman did the inspection, he discovered that it was a really simple problem, and the Heating and A/C serviceman fixed it for next to no cost.