- 199
- 15
- 18
- Location
- Columbus, Ohio
My bet is the solenoid is sticking open and always allowing air to the fan. Mine was acting up and I took it apart and cleaned it. The solenoid was sticking due to bits of rubber from the needle tip falling off and making the needle stick. I ordered a new replacement however so far the cleaned solenoid is working. Doesn't seem like the best design, the solenoid is mounted upside down and any debris that gets to the needle area will work its way down into the solenoid.