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I have a old 1978 mach 1 ac the old ceiling unit used
I have a old 1978 coleman mach 1 ac the old ceiling unit used positive (hot) wires for ac control on thermostat . I want to replace new ceiling unit with heat but diagram shows common wires on t state… read more
Gaztech
Gaztech
Technician
Vocational, Technical or Trade School
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I have a 15.0K Mach 15 rv rooftop air conditioner that I
I have a Coleman 15.0K Mach 15 rv rooftop air conditioner that I purchased NEW 4 years ago in 2012 is leaking water inside . I have cleaned all coils and the drain , water leaks off roof on right hand… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
I have a Mach roof AC on my 2014 Bayhill 5th wheel. It is
I have a Coleman Mach roof AC on my 2014 Bayhill 5th wheel. It is now vibrating and I had to shut it down. Do you have any ideas what the problem is and what to do? Thanks Dave Mason Spokane, WA… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,190 satisfied customers
Why does my coleman leak water into the roof space, causing
Why does my coleman leak water into the roof space, causing my interior roof to leak. Kedron caravan... regards georgie… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
Hi What can you tell me about model 580DPU060115AAAA. Is
Hi What can you tell me about model 580DPU060115AAAA. Is this a heat pump or a combine AC and gas heater? I have on on my roof in Brooklyn. How old might it be? Thanks Bob Perciasepe… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,190 satisfied customers
Hello, my Coleman furnace, model DGAT090BDF, is only staying
Hello, my Coleman furnace, model DGAT090BDF, is only staying lit for a few seconds then shutting off. I have replaced the flame sensor and checked the pipe work going to the furnace from the roof.… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,190 satisfied customers
Hey Phil, I have an AC question, got some great info from 1
Hey Phil, I have an AC question, got some great info from 1 of your old posts I have an old Coleman Mach EL 6740 series roof air on a 1983 RV. Has worked fine for 4/5 years, then suddenly just get war… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
i got new furnace coleman dgaa070. i got it because of recall.
i got new furnace coleman dgaa070. i got it because of recall. i dont think installer hooked up ac. the red and white wire running from outside ac unit to the house is not hooked up inside.my ac doesn… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
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I need the amount of charge to put in my coleman 7330 rv
I need the amount of charge to put in my coleman 7330rv roof ac unit I know it's R22 just not the amount.Got the vacume pump on it now .… read more
M Oglesby
M Oglesby
Vocational, Technical or Trade Scho
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What chimney vent is used with a coleman furnace model DLAS075BDF.
What chimney vent is used with a coleman furnace model DLAS075BDF. Were can I order the part.… read more
Richard
Richard
District Technical Manager
Vocational, Technical or Trade Scho
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How much longer for answer re replacemillerfur.w/coleman
We would like to replace our miller furnace, in our mobile home, with a coleman; however we were told this may be a problem because the flu size is different,i.e. the miller flu size is larger than th… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
have a coleman furnace ..recently installed a new roof jack
have a coleman furnace ..recently installed a new roof jack and noticed a restrictor inside the 5 inch flu pipe...is this suppost to be there..is it adjustable and what is its purpose… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
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I have a coleman 7966A856 furnace, serial # XXXXXXXXX I need
I have a coleman 7966A856 furnace, serial # XXXXX I need to replace the roof jack, because I am installing a new roof above the old one due to an addition I am putting on. Does Coleman still make a ro… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,961 satisfied customers
I have a 2006 Manufactured Home by Skyline Homes of San Jacinta,
I have a 2006 Manufactured Home by Skyline Homes of San Jacinta, CA. A problem with the Coleman Furnace Unit, and it's Roof Exhaust Unit. Have not been able to find a service facility to service this … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,374 satisfied customers
i HAVE TWO ROOF AIR UNITS WHICH HAVE LOST FREON. I WAS TOLD
i HAVE TWO ROOF AIR UNITS WHICH HAVE LOST FREON. I WAS TOLD THAT THESE UNITS COULD NOT BE RECHARGED, BUT I HAVE ALSO READ THAT THERE IS A FITTING YOU CAN BUY AND INSTALL WHICH WILL ALLOW THE UNIT TO B… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,961 satisfied customers
My coleman Mach Model 8333C876 had been cycling on/off with
My coleman Mach Model 8333C876 had been cycling on/off with no problems for 2 days. After being off for about 30 minutes, it cycled on (fan and compressor) for maybe 10 seconds then went off. It will … read more
Heath Moyer
Heath Moyer
1,064 satisfied customers
I have a DGPA070ABTA Coleman Furnace in my Manufactured Home.
I have a DGPA070ABTA Coleman Furnace in my Manufactured Home. Standing Pilot keeps blowing out. I am in the process of extending the roof jack to raise it above the roof peak. I am also interested in … read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
We would like to modify our Trillium unibody fibreglass trailer
We would like to modify our Trillium unibody fibreglass trailer to house an air conditioning unit. Does Coleman manufacture AC's this small and if so, how high above the trailer roof would it sit? The… read more
Kenton Guidry
Kenton Guidry
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Vocational, Technical or Trade Scho
963 satisfied customers
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Meet the Experts:

Phil

Phil

Mechanical Engineer

7,634 satisfied customers

Retired HVAC/ Electrical & Boiler contractor. Industrial

Rick Mather

Rick Mather

HVAC Technician

3,634 satisfied customers

35 years experience, HVAC

Matthew

Matthew

HVAC Technician

2,014 satisfied customers

14 years experience in the HVAC field of service, installation, Manual J & D calculations

Brian HVAC Guy

Brian HVAC Guy

HVAC Technician

1,024 satisfied customers

I have been an HVAC/R mechanic/technician for 30+ years.

Kenton Guidry

Kenton Guidry

HVAC Technician

963 satisfied customers

12 years install/service experience.

Rick Ridley

Rick Ridley

UK Heating Engineer

871 satisfied customers

Retired But have had 30 years on the tools, Ex CORGI

Tom

Tom

HVAC Technician

770 satisfied customers

16+yrs HVAC/R service. Residential Commerical Industrial

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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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