Just to be clear, it isn't my intention to piss anyone off here. However, when a question is brought up regarding something so easily avoidable and extremely hazardous in nature, I don't give a **** about feelings.
Propane turkey fryers aren't in the same league as RV appliances. You have ready access to ~50K BTUs , and can potentially kill yourself and others with the CO produced, or from a fire. Propane is heavier than air, so a leak in the tank or line could produce another serious situation for you your basement, and others nearby. Even with fans, be very clear in understanding that you are intentionally engaging in a quite dangerous and deadly action. Make sure your family knows and consents to this.
While it may be true that some posters on this thread are being dicks, it doesn't change the fact that their messages are right.
When I boil on my fryer, I usually experience some smoking from the burner, and yellow flame. I have adjusted and adjusted. These burners are not precision items. They make a lot of heat, and tht is it. After mine gets dirty with use, the ability to get a clean flame gets more difficult. I sometimes get a headache just when stirring the wort, when in am over the pot or right next to it for more than a few minutes.
Beer is great, but it isn't worth killing yourself or losing your house over. Brewing outside is great anyway.