Friday, July 2nd, 2010 AT 4:26 PM
I have air conditioning but gradually lost the ability to adjust how fast/hard it blew. At the end, I had HIGH and OFF. I replaced the blower motor but nothing changed. Fuses, relays, and resistors all check out. Can the knob have gone out? How do I replace it? I apologize, but I have very little money to repair much less donate for an answer.

