Can a squirrel cage blower fan damage an electric motor?
If the fuel unit is not rotated in the proper direction the heating appliance won’t run – it won’t receive fuel, and the driving motor and coupling parts may be damaged. If a squirrel cage blower fan on an oil burner or inside of an air handler is spun backwards it will not move much air and equipment will not function properly.
What to do if your electric motor has a burned commutator?
A burned commutator in the electric motor is often the root problem. Some light cleaning of the commutator may be needed. Take care not to score it. Remove the motor armature and sand it with very fine emery paper. Inspect the amature while cleaning it
What happens to an engine when there is a vapor lock?
When gasoline in the fuel lines or fuel pump turns from liquid to gas, it starves the engine of fuel and it stops running. When a vapor lock occurs, your engine will begin to sputter and lose power, the turn off. It won’t start though, no matter how hard to try initially.
What happens if you hit the reset button on electric motor?
Watch out: if you are not trained in safe electrial wiring and test tool use you should not fool with electrical motors or wiring. You could be shocked or killed. While our page top photo shows the red reset button most clearly, the reset button on the motor at left may be harder to spot.
What are the symptoms of a bad blower motor relay?
3. Melted relay. Another more serious symptom of a problem with the blower motor relay is a burned or melted relay. Relays are exposed to high current loads and can sometimes get hot when they develop problems.
What causes a fuse to blow on a blower motor?
If the blower motor relay develops any sort of problem that hinders its ability to properly limit and distribute power, it may cause the blower motor fuse to blow. Any sort of electrical spikes or excessive current from a bad relay will blow the fuse and cut power in order to protect the system.
Why does my electric blender smell like smoke?
Blenders with heavy use will have worn out brushes over time. The brushes will arc, resulting in a burning smell and possibly some smoke. The carbon brushes are used in electric motors to transfer electricity to the armature inside the motor. Brushes wear down over time and stop coming in contact with the armature.
If the fuel unit is not rotated in the proper direction the heating appliance won’t run – it won’t receive fuel, and the driving motor and coupling parts may be damaged. If a squirrel cage blower fan on an oil burner or inside of an air handler is spun backwards it will not move much air and equipment will not function properly.