Bhansen Posted January 3, 2022 Share Posted January 3, 2022 So was reconnecting the negative terminal to my battery and accidentally made er spark quickly as I slipped. Once back together I noticed my HVAC system on my panel had zero lights showing and I had no control. Everything else works perfectly fine on the panel and I can still operate my climate with the controls via touch screen. Anyone know if this is just a blown fuse or if it’s a bigger issue? Quote Link to comment Share on other sites More sharing options...
migmowner Posted April 30, 2023 Share Posted April 30, 2023 did you get this figured out? Quote Link to comment Share on other sites More sharing options...
migmowner Posted May 3, 2023 Share Posted May 3, 2023 In case anybody else has this issue. I took the negative terminal off for 20 min. put it back on and everything is back to normal working fine. Quote Link to comment Share on other sites More sharing options...
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