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. . d; \3 P7 x( O) I' |. z9 M / d4 p* p+ 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. ; s K' D8 {* V% }+ i I2 S; J1 H5 s/ U7 k7 g. F" [7 Rthe motor should cost about $50 to buy a new one. 0 i8 O, p, d# D: I% u `4 c* z ) F, m r* p+ Ngood luck!