When the fan is set to on position the furnace runs fine. When in auto the burners light and heat up, you here a click when the fan should start but nothin. the burners shut.
Depending on the type of furnace you have, it seems to me that the fan switch is bad. You said you have an older furnace, so if it has a pilot light and not a electronic ignition system, usually the fan switch is separate. It uses a probe to sense heat, and when the heat is built up enough in the heat exchanger, the switch closes and the fan runs until the heat cools off in the heat exchanger and the fan switch opens and shuts the fan off. Now if it has a electronic ignition system, the fan is probably on a timer built into the circuit board. The way to fix this is to replace the circuit board. You say you hear a click, so the fan switch is working, but no power to the fan. You can leave the fan on ON at the t-stat until you get it fixed. Hope this helped! Good luck!
Your wife is VERY confused. How exactly does she believe that vaccines cause Down syndrome? DS is caused by a defective ovum, and is present from the moment of conception. I would urge her to educate herself further about what vaccines are and their risks and benefits. But no, you can't just buy vials of dead pertussis germs . it doesn't work that way.
My suggestion leave it on the on position and call a repairman man.
Crazy people have convinced themselves that autism is linked to immunizations but all other conditions are present at conception due to a mutation of chromosomes. You don't need to get so many shots at once, they can be broken up over the course of 2 years but you would have to be very careful about exposure for your child. Have her (wife) look up outbreaks in diseases that we once had control over and almost completely wiped out thanks to the use of immunizations and how they are now making a huge comeback thanks to people who refuse to immunize.
