When the Heating and A/C specialist insinuated I didn’t guess what I was talking about, I refused to argue with him. I told him he was the Heating and A/C specialist as well as he knew more than I did. I asked if he would come to the lake house as well as diagnose my furnace? He said he could get there in about 2 hours, as well as I agreed. I wasn’t going to pull rank on the Heating and A/C specialist as well as tell him I was the senior executive officer of the Heating and A/C company, however my child was the owner, as well as she got married before she as well as her hubby took over my Heating and A/C company; When the Heating and A/C specialist arrived, he did a cursory inspection of the furnace as well as told me I was partially right about the furnace. He told me he had to change out a part, as well as I just looked at him. He was going to put a new heat exchanger in our gas furnace. I asked him if he was sure he should do that. He said the heat exchanger was cracked as well as it could cause the leakage of formaldehyde or carbon monoxide poisoning. He got that area right, although I wasn’t going to let him install a new heat exchanger. I wanted a new furnace. I had been an Heating and A/C specialist for longer than he was alive, as well as I would have never told someone they needed a new heat exchanger. I called my son-in-law while the Heating and A/C specialist stood there. I handed him the PC as well as when my son-in-law was done talking, the Heating and A/C specialist was pure pale white. All he could do was ask if I was legitimately the senior executive officer in the Heating and A/C company, as well as I smiled.