HVAC

Have HVAC questions? Ask an HVAC Expert for answers

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

Related HVAC Questions
I had a question about running ducting on an air handler
Hi, I had a question about running ducting on an air handler located on the second floor. I have included a picture. Thanks!… read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,142 satisfied customers
When we purchased the home 5 yrs ago, our flooring
Hello , . . When we purchased the home 5 yrs ago, our flooring contractor indicated the house had high humidity readings, and he was concerned about the custom oak hardwood floors cupping. He suggeste… read more
airheatman
airheatman
HVAC Technician
6 years college
16,026 satisfied customers
My question is: is it necessary to remove ALL old insulation
Hi,My question is: is it necessary to remove ALL old insulation before blowing in new insulation?What I'd like to accomplish is: 1. Improve the air quality in the house by getting rid of that dusty la… read more
Rick
Rick
Supervisor
34,390 satisfied customers
I need to alter the ductwork that feeds two AC vents that
I need to alter the ductwork that feeds two AC vents that take care of my kitchen and dining room. The ductwork that was used was 7" flex Duct and it runs from the main trunk line in the attic and dow… read more
Rick
Rick
Supervisor
34,390 satisfied customers
I have a 3300 -2 story, brick, un-insulated home in New Orleans-Hot
I have a 3300 -2 story, brick, un-insulated home in New Orleans-Hot summers.. Downstairs has 12 foot ceiling; upstairs ceiling is 10 feet. downstairs has 3 return ducts and upstairs has 2. All are of … read more
A-1 Tech
A-1 Tech
Service Manager
Vocational, Technical or Trade Scho
526 satisfied customers
I have a Rheem Prestige heat pump with a matched Rheem model
I have a Rheem Prestige heat pump with a matched Rheem model 500 T-stat. No matter what temperature setting, the unit will not shut off, but it does reach temperature. Measured split of +14F floor duc… read more
Phil
Phil
Consultant to Engrs, Govt & Contractors
Degree, Mech Engr Technology
12,111 satisfied customers
why are my house ducts swetting so bad that a portion of ceiling
why are my house ducts swetting so bad that a portion of ceiling is falling and mold spots are present?… read more
Rick
Rick
Supervisor
34,390 satisfied customers
Where is the Janitrol blower/furnace damper lever located
I have a janitrol blower/ furnace. A technician came by the other day and adjusted my damper so more air blows upstairs VS down stairs. Now there's too much blows upstairs VS down stairs. I went to th… read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,142 satisfied customers
Have condensation leaking through 2nd floor ceiling from attic
Have condensation leaking through 2nd floor ceiling from attic ductwork. Relatively new air handler in attic. High humidity location (Tennessee). Condensation tube clear. I cant determine whether is c… read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,142 satisfied customers
I am installing a remote inline exhaust fan for my bathroom.
I am installing a remote inline exhaust fan for my bathroom. The fan will be mounted in the attic just below the roof exhaust vent with flexible ducting down to the bathroom ceiling over my shower. Th… read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,142 satisfied customers
Hello. I have a larger home (5300) with 2 forced air furnaces.
Hello. I have a larger home (5300') with 2 forced air furnaces. The downstairs system blows tornado strength heat to 1 bedroom and 2 bathroom registers, but barely a breath of heat comes through the 5… read more
Rick
Rick
Supervisor
34,390 satisfied customers
My home (Urbana, OH) is 1900 square feet which includes an
My home (Urbana, OH) is 1900 square feet which includes an upstairs with cape cod like knee walls and slant ceiling to the peek. Knee walls have been insulated and all windows are 5 years old, double … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,488 satisfied customers
HVAC technician diagnosed refrigerant leak in evaporator coil
HVAC technician diagnosed refrigerant leak in evaporator coil (Lennox air handler & compressor outside unit that is over 10 yrs. old). We are planning to stay in the house another 3 to 5 years. We liv… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,488 satisfied customers
when a york furnace is installed in an uninsulated attic behind
I have several issues with the installation of a york furnace in a duplex. I can pay more along with sending many photos of the situations--need an email to send a PDF. top unit, 2 floors, supplies an… read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,129 satisfied customers
We are finishing and soundproofing a room in an unfinished
We are finishing and soundproofing a room in an unfinished basement. We need to add a supply and return to the new room. We've received conflicting info on how to do this. Can the new supply and retur… read more
Rick
Rick
Supervisor
34,390 satisfied customers
I recently purchased an almost 100 year old home. It has five
I recently purchased an almost 100 year old home. It has five rooms on the first floor (each with a single register) that seems to do the trick for both heat and air. There are two additional rooms on… read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,142 satisfied customers
i was thinking of having a furnace installed in my attic for
i was thinking of having a furnace installed in my attic for a room addtion i added on to my house. The room is 750 sq ft with a sliding door 6x12 and 7 windows 3x4. i have a used right flow furnace t… read more
BillyHvac
BillyHvac
Journeyman Service Technician/Inspector
State Licensed Mechanical Contractor
16,142 satisfied customers
Original question what size lp gas 80% efficiency furnace
Original question: what size lp gas 80% efficiency furnace do I need for a 1 story 30x 32 building. 2x4 walls r-11 insulation 8 foot ceiling with 6 inches blown cellulose 8-36" x 36" Anderson double p… read more
Rick
Rick
Supervisor
34,390 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