It had been such a long week and all I wanted was to sleep in during the weekend so I could rejuvenate our physical and mental strength. I got home, made some delicious tacos, took a shower, had supper, and settled down on the sofa to watch an episode of our favorite TV series. It was not untypical to drift off to sleep before the first more than nine minutes. I was out for close to an hour and when I awoke, I felt something was not right. I tried to get up however our head felt heavy and our legs could not carry our weight, on seeing this, I tried to calm myself and called an ambulance. I was in the hospital for more than two afternoons. The doctors said it was carbon monoxide poisoning. It turns out that the Heating, Ventilation and A/C ducts were leaking and I had not gotten round to scheduling the cooling expert for duct sealingâ€¦ During typical operation, the Heating, Ventilation and A/C plan releases combustion gasses love carbon monoxide through its ventilation systems. The leaking vents caused back-drafting, which is where these gasses are pulled back into the house instead of being expelled outdoors. I have a heat pump and recently got a current air conditioner, the mini-cut a/c. To integrate these numerous systems in unusual parts of the house, I also have a zone control plan that evens out the temperatures. The cooling specialist did a comprehensive a/c tune-up to find out whether there were any additional troubles. They also check the control units and temperature controls in the unusual rooms. I also found out from the current contractor that to increase the air quality, you need to officially service the system, however many Heating, Ventilation and A/C dealers usually provide a complete repair program.