man this sounds exhausting and inspiring at the same time.

So, you should be able to get a good life out of the current one.I'm guessing the problem with the carbon monoxide is that the exhaust fumes is getting pulled down?

All that pretty equipment is worth practically nothing.. save for an affixed exhaust/Ansul system.

Provide exhaust fan for the room (building code). 

It often turned out that the problem was the exhaust fan, the contact/relay or the thermostat, all of which I could replace.

That exhausted me just reading it.

I know a 1031 sounds exhausting, but a Qualified Intermediary can make it much simpler.

The nice thing about the Credit partner, is after they have exhausted the number of loans they can get, they can sell of part of % to someone else as a Buy-in partner, and now they are a cash partner.3 - We just do all the work.Like I said, this isn't the best arrangement for all investors, but it works great for both my local partners and my out of state partners, because of the market I'm in.

@Lucas Hammer - Moving is both exciting and exhausting so I completely empathize with your situation. 

Install a good quality exhaust fan in the bathroom and teach the tenants to use it.