You can also tighten the sail switch while you have the unit open. Take a look at the blower wheel. Dust and debris can hamper its performance and shorten the life of your furnace. It can also prevent ...

Next, try spinning the blower wheel (HVAC pros call this the birdcage) to see if it spins freely. If it doesn’t, that’s another sign of a faulty inducer motor. The furnace control board is ...

The blower wheel is clean...” and more. The local business told 11 News if a homeowner’s furnace doesn’t fire up immediately after turning it on, to take that as a sign to call a professional.

Blowers in older furnaces generally employ single-speed permanent split ... “We check for mechanical failure by testing if the bearings are good and if the wheel spins freely; then, we check for ...