Heater capabilities

toolmaker312toolmaker312 Member Posts: 128 ✭✭
in General Boating Discussions
What is the coldest outside temperature that the heater will comfortably heat the cabin ?
Trying to extend my season. Thanks
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Comments

  • SpyderwebSpyderweb Member Posts: 959 ✭✭✭
    We’ve had overnight lows in the mid 40’s.  Heater had no problem keeping us comfortable.
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  • Aqua_AuraAqua_Aura Member Posts: 2,705 ✭✭✭✭✭
    Doesn't it also depend on the water temperature since that's what is cycling thru the compressor? 
    1997 Bayliner 3988
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  • Dream_InnDream_Inn Member, Moderator Posts: 7,946 mod
    I've used mine in early March when water temperature was upper 30s and the air temp dropped in the mid 20s over night.  While you are on the boat, you could also use safe electric one (but only if you are there monitoring it).

    Dream 'Inn III -- 2008 400 Express

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  • LaReaLaRea Member, Moderator Posts: 8,070 mod
    The Passport manual says it will heat when the water temp is at least 40*F.
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