it's really easy actually. the blower is really just a motor and a fan. a fan cannot break. so the only thing that broke is the motor. go buy a motor (call around different stores for best pricing). then take out the old one and replace it with the new one. all you need for tools is a wrench. super easy. just make sure your electric power is shut off (from the circuit breaker panel) when you're working on it. 4 Q4 n4 n( m- L) z& B$ c: k; a9 X- A% ]- j) y9 F, w
find out how many horse power the motor uses (i'm guessing 0.6HP) and the blower type (i'm guessing direct). you can find all those information on a sticker inside the furnace panel. . B$ r+ R7 ^6 s) O/ R% d- O
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the motor should cost about $50 to buy a new one. - w6 B* E0 u# @0 B