My husband was genuinely frustrated when the HVAC corporation came to the apartment last week. He was in the basement for almost an hour and then he told us every one of us needed a modern gas furnace! Dad was particular there was no need for a modern gas furnace. He didn’t let the HVAC corporation finish what he was saying about a broken component. When dad started getting frustrated, I told him to relax and let the man finish what he was saying. The HVAC corporation told him it was a cracked heat exchanger. When the heat exchanger was cracked, the byproducts that could be released were deadly. It could release formaldehyde, or carbon monoxide. Carbon monoxide was odorless, tasteless, and colorless. The formaldehyde could make you genuinely sick, however carbon monoxide can kill you without you knowing it is in the air… You simply go to sleep and never wake up. Dad settled down and apologized to the HVAC corporation. He asked if it could be repaired, and the HVAC corporation told us it would cost nearly as much as replacing the gas furnace, however it wasn’t guaranteed. That’s why he proposed every one of us get a modern gas furnace. Dad agreed and made a iphone call to my mom. He asked if I could come live with her until the gas furnace substituted, and mom even gave to let him come to her house. It was prefer old times when every one of us were all in the apartment together. Mom and dad were talking prefer they did before the divorce, and every one of us had a good time, however when the gas furnace was finally installed, every one of us decided to go back to our homes, and things went back to normal.