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  1. 09-21-2023 10:35 AM #1
    julianj08
    julianj08 is offline Registered Member
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    74 H38 double cabin heating system

    Just acquired this boat… can’t find switch, dial, gauges for heating system… it is all over the place for the AC … did these boat come with heating systems…. Winter is coming… where is the controls for the heat located?Thanks
    1974 Hatteras 38 Double CabinHull 3610474On the hard in Demopolis, ALAnd74 Hatteras 58 FishermanOn the hard in Demopolis, AL
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  2. 09-21-2023 07:36 PM #2
    jim rosenthal
    jim rosenthal is offline Super Moderator
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    Re: 74 H38 double cabin heating system

    Most likely the only heat is reverse cycling the AC... if it has AC. Most did.
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  3. 09-22-2023 06:49 AM #3
    julianj08
    julianj08 is offline Registered Member
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    Re: 74 H38 double cabin heating system

    How do you reverse cycle the AC?
    1974 Hatteras 38 Double CabinHull 3610474On the hard in Demopolis, ALAnd74 Hatteras 58 FishermanOn the hard in Demopolis, AL
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  4. 09-22-2023 08:43 AM #4
    Beachcomber
    Beachcomber is offline Senior Member
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    Re: 74 H38 double cabin heating system

    https://www.dometic.com/assets/27/52...nual_62752.pdf
    Beachcomber
    Former 3 Hat owner
    Home port Paducah, KY
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