Home Boiler/Furnace Question

Is it obvious if a boiler has been converted from oil to gas? Is there any easy way to tell?

Thanks

First, the pipes from the oil tank (which may be underground or in the basement) will be capped and new pipes from outside will run into the furnace. If there is a gas hot water heater nearby, check to see if the pipe that feeds that is also going to the furnace.

I do not know if the burners have to be changed when converting, but everything above the combustion area will be the same.

All I know about oil to gas conversions I learned on “This Old House”. Basicaly it’s as epeepunk said. Look for the same pipe feeding the water heater. Although you may not have a separate water heater if you have a hot water heating system. Some serve for both heating and domestic hot water. In some areas the oil tank will have been removed. A 200 gallon tank in the basement is pretty obvious. Is there still an oil filler pipe visable?

Oil burners have a pump and blower motor. The oil is pumped through a nozzle where it’s atomized. The blower motor supplies combustion air.

I’ve never heard of a gas unit with a blower. A gas forced air system, not a boiler as you mentioned, woulf have a blower to move hot air throught the ducts.

Can I just say that I got a real kick out of this? I mean read the thread title and the poster. It’s a real hoot.

lol

thanks for the tips, people.