# 83 380 SEL Hot Air Only

**URL:** <https://community.cartalk.com/t/83-380-sel-hot-air-only/45282>\
**Category:** Maintenance/Repairs\
**Tags:** mercedes-benz, sl-class\
**Created:** [February 28, 2010, 6:53pm UTC](https://community.cartalk.com/t/83-380-sel-hot-air-only/45282 "2010-02-28T18:53:40Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![83SEL380](https://avatars.discourse-cdn.com/v4/letter/8/49beb7/32.png) [@83SEL380](https://community.cartalk.com/u/83SEL380)\
**Post date:** [February 28, 2010, 6:53pm UTC](https://community.cartalk.com/t/83-380-sel-hot-air-only/45282/1 "2010-02-28T18:53:40Z")

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My 83 380 SEL seems to be stuck on hot air. Please help. Does this car have an AC control unit or just a monovalve?