Front HVAC environment stopped. could it be fuse box is under the glove box?

What is your question?

2007 GMC Acadia heat and a/c worked great then out of the blue without any error or check lights my HVAC system stops. Its a duel environment front and back . so the back panel works the fan or blower in the back turns but no heat or a/c is generated. Now the problem in the front the front panel and indicator lights seem ok but nothing turns on no heat no A/C no Blower. Replaced the blower under the glove and the resister under the glove with new ones . NO such luck checked the fuses on top all ok then I see there are fuses under the glove as well. they seem ok but that panel looked a little corroded.... but it has been functioning. huimmmmm what next .

What makes this problem better or worse?

it doesnt get worse the front a/c/ heat and blower stopped working

How long has your 2007 GMC Acadia had this problem?

1 week