The blower is situated concerning the return ductwork and the furnace. Awesome air is sent from the blower into the heat exchanger and warmed just before getting into the plenum and afterwards despatched all over your house by the supply ducts. Changing the boiler’s fan charges $two hundred to $600. https://claytonoxdjq.signalwiki.com/1043826/helping_the_others_realize_the_advantages_of_heating_repair