I think its the control board...
Model Number: PGA42C0902F Brand:
5 - 10 years
I am looking for a control board for an ac unit that is on my moms house. The control board looks like it was hit by lightning. Can I buy one online and if so where can i find one? Any help would be appreciated. my mom does not have a lot of money and i can only spare so much. Thank you for your time. I have photos of it if it helps.