Have HVAC Questions? Ask an HVAC Expert for Answers
Welcome to Just Answer, my name is ***** ***** I will do my best to help you with your issue. First I’ll need some more info so I have a more complete picture of your situation.
What's the brand and model number of your unit?
There should be a wiring diagram pasted to the back of the blower compartment access panel. It should call out the color of the fan leads and the associated speed. You just need to swap the leads for a higher speed.
That's how you change the fan speed
Not without a model number. They should be called out on the wiring diagram for the unit
Ok so check it out when you get home.