HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Related HVAC Questions
My 3pad30 blows air but the tub doesn't fill, I cleaned the
Yes it's less than 2yrs old and I usued it for 3-4 months I'll buy another brand if it goes past my skill set … read more
Gaztech
Gaztech
Technician
Vocational, Technical or Trade School
1,020 satisfied customers
My furnace is giving me an error of primary/secondary limit
My furnace is giving me an error of primary/secondary limit switch is open. The furnace hasn't kicked in all day … read more
Gaztech
Gaztech
Technician
Vocational, Technical or Trade School
1,020 satisfied customers
I was checking your previous answer section because I got an
Hi, I was checking your previous answer section because I got an error message on my Nest E24. … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
Turned off circuit breaker while furnace running ... turned
turned off circuit breaker while furnace running ... turned on circuit breaker ... furnace did not come back on ... got message system malfunction outside sensor error on carrier infinity 96. read you… read more
Daniel Plourde
Daniel Plourde
plumbing, hvac technichian
Vocational, Technical or Trade School
469 satisfied customers
We have an error 33 code on our carrier furnace. My husband
we have an error 33 code on our carrier furnace. My husband is attempting to troubleshoot … read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,634 satisfied customers
I recently started a Klimaire unit, customer just called
I recently started a Klimaire unit, customer just called stating a P4 error code. This is the first Klimaire I have installed, not very familiar with the inverter compressor system. Any suggestions … read more
Gaztech
Gaztech
Technician
Vocational, Technical or Trade School
1,020 satisfied customers
We have a systxbbuido1-a evolution system and we are getting
We have a bryant systxbbuido1-a evolution system and we are getting system malfunction messages. The Inside unit is working but outside unit (fan) is not. Tried holding reset button 3 secs and a scree… read more
gotoman for ac
gotoman for ac
HVAC Technician
Associate Degree
5,369 satisfied customers
Our AC unit has stopped working. The message that comes up
Hello - Our AC unit has stopped working. The message that comes up is System Malfunction and call a technician. The system will come on for a short time and then shut itself off and display the messag… read more
Regan Land
Regan Land
General Manager
Vocational, Technical or Trade Scho
768 satisfied customers
Trying to find out why my carrier heat pump stopped cooling
trying to find out why my carrier heat pump stopped cooling and is giving a system malfucntion code … read more
Michael Ferryman
Michael Ferryman
110 satisfied customers
Plus 80t model 312. error code 13. what can i do to fix?
Hi. Plus 80t model 312. error code 13. what can i do to fix? … read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,938 satisfied customers
Carrier Heat Pump shows System Malfunction when hit 90. Why?
My Carrier Heat Pump says "System Malfunction" when it hits the mid 90's outside. At that time the outside unit shuts down. 3 or 4 hours later , after it's cooled down, the message goes away and the o… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
8,027 satisfied customers
Bryant plus 90 only blowing cold air. Thermostat set to auto
Bryant plus 90 only blowing cold air. Thermostat set to auto and pilot light is lit. Checked filter which husband apparently hasn't changed for some time from the looks of it. Got a bit cool last nigh… read more
Rick
Rick
Supervisor
25,268 satisfied customers
I have a zoned Carrier Infinity system. I pulled the
I have a zoned Carrier Infinity system. I pulled the faceplate off of the 2nd t-stat to mount it on the wall and now I get a code 44 and code 41. Is there a way to do a reset to see if it really a pro… read more
joeydelia
joeydelia
HVAC-R Tech supermarket refrigeration
182 satisfied customers
I have a Carrier Infinity AC and thermostat. When the system turns on and a desire temper
I have a Carrier Infinity AC and thermostat. When the system turns on and a desire temperature was set, once the system reached the desired temperature it can't maintain it, then a “System Malfunction… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,938 satisfied customers
I have a Evcon Model # XXXXX its not working. It blows
I have a Evcon Model # XXXXX it's not working. It blows semi cold air through the house but not cooling it off. The fan still going… read more
Casey
Casey
MANAGER
High School or GED
29 satisfied customers
the fan on my furnace will not stop and it is blowing cold air. How do I reset the furnace
the fan on my furnace will not stop and it is blowing cold air. How do I reset the furnace? I dont believe there is any blown fuses.… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,938 satisfied customers
I have a Carrier heat pump that is displaying a system malfunction.
I have a Carrier heat pump that is displaying a system malfunction. the error codes are as follows: 81-thermal lockout in low stage 4 hours 85-low contactor open. The filter was extremely dirty, but e… read more
gotoman for ac
gotoman for ac
HVAC Technician
Associate Degree
5,369 satisfied customers
I have an Infinity Series Dual Source Heat/Air system in our
I have an Infinity Series Dual Source Heat/Air system in our home that is three years old. We are getting an Error 33 Limit Fault on the Thermostat and it shows system malfunction on it. This error sh… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,938 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

7,634 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

1,024 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

< 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