Resposta para "Heat and ac not working but blower does work"you may need to recharge your central AC with freon. many how to guides depending on make and model of care. if it is a freon recharge, generally inexpensive fix. Hope this helps.
Resposta para "Is normal what happened to my iPhone?"There is a good chace you may need a board repair, after testing with known-good screen the only variables are the battery, charge port and logic board components. if replacing the battery and charge port don’t work. it will definitely be a board issue.