AC unit not giving cold air

Discussion of AC's, plumbing and sanitation related issues.
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mjk1040
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Re: AC unit not giving cold air

Post by mjk1040 »

Time for the AC man to take a look at it.MIke
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1989 Sea Ray Seville
1986 Carver Mariner 32'
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waybomb
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Re: AC unit not giving cold air

Post by waybomb »

Does it throw out hot air when in heating mode?
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1969 Glaspar Avalon /1967 Johnson Electromatic 85
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Makin Waves
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Re: AC unit not giving cold air

Post by Makin Waves »

We switched to heat mode for a few minutes, no change
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Re: AC unit not giving cold air

Post by Viper »

If she's clean, the compressor is definitely running, she's pumping water, and neither the heat or cold cycles work, it's likely you have a refrigeration related issue such as the compressor or refrigerant charge. If I recall, this boat is new to you, do you know if there is a service history on this unit? Can't tell you how many times I've run into the wrong refrigerant/oil used in a repair. That'll toast the compressor for sure.
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Re: AC unit not giving cold air

Post by Makin Waves »

I have a feeling I will be replacing this unit
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