When a heating and air conditioning specialist was doing a monthly check up in our home the other month, he informed us that our heat exchanger having a crack in it. The heating and air conditioning specialist had said this was causing carbon monoxide to leak into our home, then every single one of us around my household opened all the windows right away to let the household air out. When I asked him how much it was going to cost to repair the Heating, Ventilation & A/C system in our home, he just gave myself and others in my family a look that I was really nuts. The heating and the air conditioning specialist went on and said there was no way that I could have the Heating, Ventilation & A/C plan fixed what so ever. He said that once the heat exchanger is broken in that very way, it’s not worth the cost to have it fixed. I had to purchase a brand new, up to date, and pretty pricey Heating, Ventilation & A/C component altogether. I was in total shock & disbelief! When I finally realized that it was the only real move I could make in this dangerous situation, I had to dig into my savings to cover the cost for the new Heating, Ventilation & A/C unit all together. The heating and air conditioning specialist had said that as long as I changed the air filters regularly with the new Heating, Ventilation & A/C, & called for Heating, Ventilation & A/C plan repair regularly with the HVAC company, I would never ever have to worry about such a problem again. But from then on, I kept up regularly with the Heating, Ventilation & A/C repair! I learned a lesson that could have been fatal!