Furnaces have no RPM ratings
A micro furnace is a ceramic heater that is more efficient than an old base board electric heat. You can find more information about micro furnace here http://www.sunbeam.com.au/products/product.cfm?sec_id=85
Not if it was disconnected properly
if your heater just went out in your house and you need a really good electrical furnace you should really consider getting a whole new furnace from a hardware store or a heater store.
heater, boiler, oven
Furnace, woodstove, heater
Good question.A furnace is a enclosure in which energy in non thermal form (e.g. a fuel) is converted into heat. The inside of the enclosure becomes an intensely hot place.A heater is an apparatus that heats or provides heat.In refineries, the terms "furnace" and "heater" are used interchangeably, sometimes with the word "fired" in front of heater.
Is the furnace a hydroponic system? If it is you only need to get a heat exchanger (As you don't want the water to your heater flowing through the furnace) and plumb it as another zone in your house. If not you need to find a device for heating water that fits your furnace. and plumb the heat exchanger to that. I believe an heat exchanger is required by code in either case.
Yes you can do that. I had an oil fired furnace that also heated the hot water in a coil inside the furnace. I got an electric hot water heater and had a plumber disconnect the coil in the furnace and hook up the electric hot water heater. No problems after four years.
"A holmes heater, generates its power source by being filled with oil; whereas, a regular furnace runs off of either a electricity or a gas power source."
An A/C unit is not required to run a furnace. You will want to make sure there are no gaps or missing equipment.
If your furnace is less then 50000btus then yes.
open or missing thermostat