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My ac wont blow. If I have the unit off and turn the unit to
my ac wont blow. If I have the unit off and turn the unit to fan the fan blows, then flip the unit to cool and flip the switch to auto I can get the Ac to blow cold but it never shuts off. … read more
Randall
Randall
RVIA Certification
Vocational, Technical or Trade Scho
22,860 satisfied customers
I'm replacing the Dometic Duo Therm A/C with a new unit. The
I'm replacing the Dometic Duo Therm A/C with a new unit … read more
Randall
Randall
RVIA Certification
Vocational, Technical or Trade Scho
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Ac fan motor over heating. Duotherm h55hxrly-5623. 1995
Replaced all capacitors, replaced thermostat. Paid to have camper mechanic look at it. Didn't fix it. Said I needed an heavy person to look at it. Paid him to look at it he said fan relay needs replacing. Can't gind fan relay … read more
Randall
Randall
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22,860 satisfied customers
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Randall
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Our front roof top ac went out. The coils are not frozen. I
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Randall
Randall
RVIA Certification
Vocational, Technical or Trade Scho
22,860 satisfied customers
I have an older park model camper with the original
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Randall
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RVIA Certification
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22,860 satisfied customers
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Michael Reush
Michael Reush
Master Technician
High School or GED
3,116 satisfied customers
RV A/C Compressor wont start! Does it need replacing?
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rvtechnician2011
rvtechnician2011
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Dometic Duo - therm a/c unit fan doesn't come on. Ac compressor comes on then shuts off? Any assistance?… read more
Robert
Robert
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Vocational, Technical or Trade Scho
19,004 satisfied customers
This has been a on going problem and there has to be a ANSWER
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The duo-therm ac in the bedroom of our 2008 super nova by gulfstream
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Michael Reush
Michael Reush
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High School or GED
3,116 satisfied customers
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Randall
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I had the question about the remote control, The remote is a Dometic remote comfort control, no models it appears thatr it might be part of 'duo-therm. hte A/c is a normal roof air model 59516.531same… read more
Randall
Randall
RVIA Certification
Vocational, Technical or Trade Scho
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dometic duo..fan motor runs , rpms drop and vibration..cold air
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Michael Reush
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dometic duo therm roof a/c unit compressor cycles off, fan
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Michael Reush
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at40 will not start move up to fan an fans run but no cool air
Model 57915.621 Iset my thermastate on auto an on cool set at40 will not start move up to fan an fans run but no cool air.… read more
Randall
Randall
RVIA Certification
Vocational, Technical or Trade Scho
22,860 satisfied customers
12v..AC..H,RC,G,Y,W,RHThe wiring diagram is not a schematic
Replace a Coleman 6 wire thermostat #1c26-10 with Dometic 6 wire #3313477.000. Model 1c26-10 wires - blue - 12v, red +12v, yellow cooling,white heat, green high fan AC, and gray low ac fan. Dometic mo… read more
gene
gene
RV Mechanic
Vocational, Technical or Trade Scho
1,100 satisfied customers
Duo therm so it cools..I guess if you turn this screw a certain way
How do I adjust the cooling on the thermostat of a Duo Therm so it cools more? This thermostat was added in later and is seperate from the furnace thermostst it has several srew points and one says co… read more
gene
gene
RV Mechanic
Vocational, Technical or Trade Scho
1,100 satisfied customers
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Meet the Experts:

gene

gene

RV Mechanic

1,100 satisfied customers

28 yrs exp in the industry

Nick

Nick

RVIA Certification

664 satisfied customers

5 years RV repair and reconstruction, Fleetwood RV Training course completion.

Steve F.

Steve F.

RVIA Certification

443 satisfied customers

Journeyman and Master RV technician, Mechanical & Aerospace Engineer. RVIA Technical Consultant

Randall

Randall

RVIA Certification

22,860 satisfied customers

RVDA/RVIA Master Certified Technician with many years experience.

Robert

Robert

RV Mechanic

19,004 satisfied customers

23 yrs. RV experience including Cummins North West, Country Coach, Monaco Coach - vendor certified.

Wayne

Wayne

RV Mechanic

1,618 satisfied customers

Work on several type of Rv engine, Trans, brakes

Chris (aka-Moose)

Chris (aka-Moose)

RV Mechanic

1,226 satisfied customers

24 years of experience diagnosing & repairing

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Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

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