How do I know if my blower switch is bad?
How do I know if my blower switch is bad? Another symptom of a bad or failing blower motor switch is a switch that is stuck, or frequently gets stuck. If the switch or any of its contacts becomes damaged, this may cause the switch to jam, or get stuck when you trying to change the setting. What to do if your blower fan is not working? Reader questions & responses help diagnose trouble with the blower fan or air handler fan used in both air conditioning and heating systems. This article series discusses how to inspect and test a...