1997 Jaguar XJ6 Q&A

1997 Jaguar XJ6 Question: Why does the ac lite come on when i call for defrost,and i don't have heat

i changed the heat control valve. i got heat for 20 min. then i got cold air and no heat. When i try to use the defrost, the ac comes on -
Answer 1
Most cars default to A/C 'on' with defrost , to dehumidify the air,that is normal. Possibly a problem with the temp controls or air mix door(s) in heater A/C case. Is the coolant level OK? Is the engine warming up properly? -
Answer 2
2 for 2 ziptie -
Comment 1
What was the first '1'???............was I just insulted????????????........:).never mind. -
Comment 2
no insult. you answered one b4 that one. GOOD BUDDY LMAO -