HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Connect one-on-one with {0} who will answer your question

Related HVAC Questions
Buderus boiler fires up then shuts down after 2 -10 minutes.
Buderus boiler fires up then shuts down after 2 -10 minutes … read more
Rick
Rick
HVAC Supervisor
29,382 satisfied customers
Zone 1 of our Buderus Condensing gas boiler is not working.
Zone 1 of our Buderus Condensing gas boiler is not working. Zones 2 & 3 are working fine. … read more
Rick
Rick
HVAC Supervisor
29,382 satisfied customers
Phil, I have a buderus logamax plus GB142. 2008. I have a no
2008. I have a no heat no hot water situation. With an era code C0. Also it is connected to solar hot water. … read more
Rick
Rick
HVAC Supervisor
29,382 satisfied customers
My 3 year old Buderus has an issue. The UBA - 3 is flashing
Hello, My 3 year old Buderus has an issue. The UBA - 3 is flashing slow which according to my manual indicates a boiler fault and I am also getting a flashing 3C fault message which again my manual su… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
I am having a furnace issue right now. My furnace is not
Hello Pearl, I am having a furnace issue right now. My furnace is not heating and I am seeing an intermittent flashing "RX" light and a diagnostic code of F11 on the board. Any idea what is going on? … read more
Chad DeYoung
Chad DeYoung
11 satisfied customers
I have a Buderus GB142. The gas line to the house was recently
I have a Buderus GB142. The gas line to the house was recently shut off. I now have no hot water. When I try to reset, I get a flashing "CO" message. Repeated resets have had the same result.… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
The burners on our G124X shut down during the night. I dont
The burners on our G124X shut down during the night. I don't know if the problem is the igniter or something else but it's Saturday and I'm not getting callbacks from local service people (San Francis… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
I have a Buderus Lagono GA124 boiler. I am having a problem
I have a Buderus Lagono GA124 boiler. I am having a problem with it burning too rich. Horizon Mechanical in Denver installed it and it has a sticker on the top indicating that it was modified for prop… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
Hi, I am getting an error message on my Buderus boiler...after
Hi, I am getting an error message on my Buderus boiler...after a few weeks of being shut off....when I switched it on it is showing 3L. What can I do ?… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
My Buderus BG 142 controls dont seem to know that my hot water
My Buderus BG 142 controls dont seem to know that my hot water zone/loop needs to stay on when the outside temps get above 86 degrees, controls seem to think it is a heating loop and shuts all hot wat… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
looking for the error codes on a muchkin 140 boiler. It has
looking for the error codes on a muchkin 140 boiler. It has a green light that is blinking twice, then a long pause. Trying to determine what this means.… read more
Tom
Tom
HVAC Technician
Vocational, Technical or Trade Scho
770 satisfied customers
i have an error code of F42 when i switch on my ducted aircon
i have an error code of F42 when i switch on my ducted aircon unit model number cs a50bd1p, how do i fix this?… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
I AM INTERESTED IN THE BUDERUS 125BE BUT I NEED FORCED HOT
I AM INTERESTED IN THE BUDERUS 125BE BUT I NEED FORCED HOT WATER AND DOMESTIC HOT WATER ALL IN ONE UNIT. I AM OIL FIRED WITH "OLD" RADIATORS INTHE 1300SQ FT HOUSE. WHAT IS YOUR INPUT? DAVE… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
I have a newly installed riello BF5 burner on Buderus boiler. The
I have a newly installed riello BF5 burner on Buderus boiler. The outside temperature here is about -30C. After a month working ok, it kicked out. It restarts when reset button is pushed. It now does … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
boiler shuting down on fault code 3c 217 p13, cannot locate
boiler shuting down on fault code 3c 217 p13, cannot locate fault description in manual or online.… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
I HAVE BUDERUS MODEL LOGAMAX PLUS GB142 I HAVE IN FLOOR HEAT
I HAVE BUDERUS MODEL LOGAMAX PLUS GB142 I HAVE IN FLOOR HEAT BOILER NOT FIREING TROUBLE READS P-29 PRESS AGAIN READS 2F HELP THANK YOU FRED… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
I have a new Carrier 25 HC. Every morning a substantial amount
I have a new Carrier 25 HC. Every morning a substantial amount of water comes out of the outside unit. The area around the pad is pooling water. What is wrong.… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
My Buderus GB142-24 quit working and has a service code 3C .
My Buderus GB142-24 quit working and has a service code "3C". I cannot find this code in their manual. Can you tell me what to do?… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
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.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

You did one super job of explaining to me everything there is to know about this fridge. I'm looking forward to asking you questions in the future.

JimmyBagley, IA

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

< Previous | Next >

Meet the Experts:

Phil

Phil

Mechanical Engineer

8,427 satisfied customers

Retired HVAC/ Electrical & Boiler contractor. Industrial

Rick Mather

Rick Mather

HVAC Technician

3,133 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

1,029 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.

Tom

Tom

HVAC Technician

770 satisfied customers

16+yrs HVAC/R service. Residential Commerical Industrial

A-1 Tech

A-1 Tech

Service Manager

526 satisfied customers

I have been in the HVAC business for over 40 years.

< Previous | Next >

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.

Show MoreShow Less

Ask Your Question

x