HVAC

Have HVAC questions? Ask an HVAC Expert for answers

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

Related HVAC Questions
Friedrich AC power button not working. Did the filter/money
Hi. Friedrich AC power button not working. Did the filter/money saver buttons and that worked for two days, now those don't work anymore. 0 on the LED screen. No other buttons work either. … read more
Tamar D
Tamar D
Mechanic II
Vocational, Technical or Trade School
4,581 satisfied customers
E9 error. E9 error Hisense 3years. Since early summer. It
it worked fine last summer e9 code showed up won't run… read more
CarlW917
CarlW917
AS in HVAC technologies
36 satisfied customers
Friedrich Wall unit model EP24G33B Shuts down. "CH" "34"
Friedrich Wall unit model EP24G33B Shuts down. "CH" "34" error code. Keeps occuring after unplugging, re plugging and running for a little while. Unit seems quite clean. … read more
Phil
Phil
Consultant to Engrs, Govt & Contractors
Degree, Mech Engr Technology
12,257 satisfied customers
My Fredrich quietmaster programmable AC cooler button does
Hi my Fredrich quietmaster programmable AC cooler button does not work, all of the other buttons work though. … read more
Iohn Keffer
Iohn Keffer
HVAC Tech
Associate Degree
106 satisfied customers
My Worcester Bosch boiler has started to switch off when I'm
My Worcester Bosch boiler has started to switch off when I'm running a hot bath. It comes up with E9 error code. I reset and it fixes it for a bit then E9 comes up again. The display reaches 99. Doesn… read more
Andrew Smith
Andrew Smith
M&E Project Manager
Vocational, Technical or Trade Scho
3,090 satisfied customers
I have a NOMA 70 pt Dehymidifier with pump it has stopped
I have a NOMA 70 pt Dehymidifier with pump it has stopped working showing a code "C 9 " … read more
Tamar D
Tamar D
Mechanic II
Vocational, Technical or Trade School
4,581 satisfied customers
We have Friedrich Model#EM24N34A-A be flashing a 3 on the
We have Friedrich Model#EM24N34A-A be flashing a 3 on the control panel … read more
Tamar D
Tamar D
Mechanic II
Vocational, Technical or Trade School
4,581 satisfied customers
My Friedrich through the wall air conditioner isn't cooling
My Friedrich through the wall air conditioner isn't cooling and has flashed the code F3. What does this mean, and can we fix it ourselves? … read more
Phil
Phil
Consultant to Engrs, Govt & Contractors
Degree, Mech Engr Technology
12,257 satisfied customers
Showing error code 9 why does that mean? About one year have
about one year have not gotten an error code before … read more
Rick
Rick
Supervisor
34,822 satisfied customers
I have a Freidrich Room AC/Chill window unit Model #
I have a Freidrich Room AC/Chill window unit Model # CP24G30B and it is flashing a ch 34 code. I can't seem to find out anywhere what this means or how to fix it. I did shut off unit and restarted it … read more
Brian HVAC Guy
Brian HVAC Guy
HVAC Technician
High School
1,029 satisfied customers
I have a Friedrich Quietmaster that is blowing but not
I have a Friedrich Quietmaster that is blowing but not cooling. It was cooling last year. I havnt tried to reset control panel yet.… read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,300 satisfied customers
Having a problem with my 19000 BTU Friedrich Quietmaster Wall
Having a problem with my 19000 BTU Friedrich Quietmaster Wall Unit Model SM19J30R. Unit was off (plugged in) for 12 days while on vacation. Returned home and turned unit on. Temperature and light on c… read more
Phil
Phil
Consultant to Engrs, Govt & Contractors
Degree, Mech Engr Technology
12,257 satisfied customers
Hi I have a friedrich model SM18L30A-E thru the wall unit. The
Hi I have a friedrich model SM18L30A-E thru the wall unit. The Quietmaster touchpad controlboard burned up right next to the 4 relays are connected to the harness. Specifically,red was hardly touched.… read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,300 satisfied customers
I have two in the wall Friedrich QuietMaster 26" W x 16"H and
I have two in the wall Friedrich QuietMaster 26" W x 16"H and 26""w x 18"H. BTU's 10,200 and 10,300, respectively. Each about 115 Volts. What are the Friedrich replacements. thank you. john… read more
Mr. Jeff Pearson
Mr. Jeff Pearson
Refrigeration Systems
Associate Degree
155 satisfied customers
I have a Friedrich Quietmaster (22V) unit, about 10 years old.
I have a Friedrich Quietmaster (22V) unit, about 10 years old. The unit gets power but will not turn on. I tried the procedure you set out for someone else (press filter alert and money saver, etc.), … read more
Tom
Tom
Journeyman HVAC/R service tech
Vocational, Technical or Trade Scho
770 satisfied customers
I have a friedrich quietmaster window unit AC model RS15J10-A,
I have a friedrich quietmaster window unit AC model RS15J10-A, six years old. It was turned off for a couple of hours yesterday. In the evening, when I turned it back on, the compressor failed to star… read more
TimVZ26
TimVZ26
Service Foreman
Vocational, Technical or Trade Scho
157 satisfied customers
I have a Friedrich repair guy coming tomorrow to look at 2
I have a Friedrich repair guy coming tomorrow to look at 2 units. 1 is a 1995 18k btu quitemaster 230 v that won't work at all (been getting worse for the last 5 years and now it just wont stay on for… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,490 satisfied customers
I have a friedrich air conditioner model sm18j30a-3 and seriel
I have a friedrich air conditioner model " sm18j30a-3 and seriel #jjmr14984 it is displaying a message E9 and only the fan is working can you please tell me what this means it is 95 degrees today in n… read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 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:

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.

Jerry

Jerry

Service Technician

576 satisfied customers

HVAC Technician. Hearth Products Specialty

A-1 Tech

A-1 Tech

Service Manager

526 satisfied customers

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

Thehvacguy

Thehvacguy

LIC HVAC,Plumber

426 satisfied customers

Certified HVAC Universal Technician,Lic plumbing contractor, 28 yrs exp

Drcool

Drcool

HVAC Technician

264 satisfied customers

i have been an A/C tech for the past 30 Years. working on window types, split type, and package

N4IEA

N4IEA

NATE Certified; HVAC Technician

227 satisfied customers

Retired, HVAC / Electrical Technician / Contractor 35-years Experience.

< 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