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 know there are many factors but what is the estimated size
I know there are many factors but what is the estimated size ac & furnace for a 2900-3000sq foot apartment. The apartment is on a 2nd and 3rd floor. 3rd story is a half story. This is a mason building… read more
Tamar D
Tamar D
Mechanic II
Vocational, Technical or Trade School
831 satisfied customers
If I provide the necessary info can someone provide heat
If I provide the necessary info can someone provide heat loss and gain calculations? and occupancy load calcs?… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
9,785 satisfied customers
Is CARRIER Furnace Model#59SC5A060S1714. 95%AFUE. Up-flow.
Hi Pearl . Is CARRIER Furnace Model#59SC5A060S1714. 95%AFUE. Up-flow. with 17.5" wide Cooling Coil. TXV good for 1,900 square foot home? Thank you so much … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
9,785 satisfied customers
I'm wondering if my technician installed the correct size
I'm wondering if my technician installed the correct size furnace - model KGGRL-100C-16B. It just can't get the house warm. Frankly, I don't know if this is the only issue but I suspect it might be a … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
9,785 satisfied customers
I have three rooms, all r13 insulated walls, r30 insulated
I have three rooms, all r13 insulated walls, r30 insulated ceiling with 1/2 inch drywall used across the whole room. The four rooms are 16 ft x 11 ft with a 9 ft ceiling, 15 ft x 21 ft with a 9 ft cei… read more
Gaztech
Gaztech
Technician
Vocational, Technical or Trade School
1,574 satisfied customers
We have a 2500 sq ft brewery space that seats 75 max. All
We have a 2500 sq ft brewery space that seats 75 max. All one big room. The equipment will not be in use when the tavern will be open for business. What size (btu) mini split system would be required?… read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
9,785 satisfied customers
Have a 20 yr old American Standard 5 ton heat pump w/elec
Have a 20 yr old American Standard 5 ton heat pump w/elec heat.unit has gone bad.I am interested in a 4 ton split unit.I plan to convert supply ducts under house to return air.I plan to install all ne… read more
Brian HVAC Guy
Brian HVAC Guy
HVAC Technician
High School
1,029 satisfied customers
What is your advice on closing, encapsulating and insulating
What is your advice on closing, encapsulating and insulating a crawlspace for a home in Savannah GA 1,800 sq ft 1st floor? What materials and techniques? How would calculate the ROI on this? There is … read more
D.E. Anderson
D.E. Anderson
Industrial Refrigeration Service Manager
200 satisfied customers
I live in Austin TX and wish to DIY a ground heat pump. what
i live in Austin TX and wish to DIY a ground heat pump. what are precautions newbies like me should be aware of based on your experience? thx… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
8,427 satisfied customers
I have 2 story fully attached brick row house with basement
I have 2 story fully attached brick row house with basement 4 ft above ground. 1000sq ft per floor, I am doing gut renovation new marvin integrity windows with 1.5 inch spray foam insulation on each c… read more
Rick
Rick
HVAC Supervisor
28,198 satisfied customers
I like to add would 2 VENTS to my main duct (supply) in my
I like to add would 2 VENTS to my main duct (supply) in my basement. Can i add directly to the underside of main trunk or would i be better off to add branches.… read more
Rick
Rick
HVAC Supervisor
28,198 satisfied customers
I am replacing the furnace in my house. it is an old house
I am replacing the furnace in my house. it is an old house with ducts that were originally designed for a gravity furnace. Now it is forced air. My house is 1800 sq ft, which online calculators estima… read more
Rick
Rick
HVAC Supervisor
28,198 satisfied customers
Thanks pricing information. That gives me a lot more
Thanks for the pricing information. That gives me a lot more confidence in the contractor we will probably use. Question: the old system, a 3 1/2 ton heat pump (10 year old Goodman) was doing ok with … read more
airheatman
airheatman
Heating & Air Conditioning Contractor
6 years college
9,785 satisfied customers
Is it allowable to put a heat supply duct in an exterior wall?
Is it allowable to put a heat supply duct in an exterior wall? This wall is currently uninsulated, so is there anything that must be done other than to insulate the cavity?… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
I am a homeowner and want to add heat pump. A contractor
I am a homeowner and want to add heat pump. A contractor wants to run about a 80 square insulated duct outside. I live where temps get below zero in winter.… read more
Comfort Specialist
Comfort Specialist
Licensee, Designer & Estimator
Vocational, Technical or Trade School
1,369 satisfied customers
am trying to decide how many btu slim line unit to buy to cool
am trying to decide how many btu slim line unit to buy to cool and heat my office. 14x14 room 12 ft ceilings normal insulation> ohio weather up to 90 F in summer and 10F in winter and would like to… read more
Rick
Rick
HVAC Supervisor
28,198 satisfied customers
I have a 6400 sq ft house in Kentucky. I currently have two
I have a 6400 sq ft house in Kentucky. I currently have two electric heat pump units, one for the top floor and one for the basement. They both need to be replaced. How do I determine which units woul… read more
M Oglesby
M Oglesby
Vocational, Technical or Trade Scho
2,038 satisfied customers
ii am replacing a 3 ton cooling and a pulse jet heating system.
ii am replacing a 3 ton cooling and a pulse jet heating system. The house is multistory with 1440 sq ft being heated and 1800 being cooled. Roof insulation is R30 and wall is R 18. Floor has 3 ton Air… read more
Regan Land
Regan Land
General Manager
Vocational, Technical or Trade Scho
772 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