HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Related HVAC Questions
Dear Tech--I live in Honolulu, Hawaii. I am within 1000 feet
Dear Tech--I live in Honolulu, Hawaii. I am within 1000 feet of the ocean. I have a York 4-ton central a/c unit on my roof. The unit is 6 something years old and is currently out of service due to a l… read more
Appliance Guru
Appliance Guru
18,657 satisfied customers
Im working on a York roof top and it wont light I have spark
im working on a York roof top and it wont light I have spark I smell gas but it wont light I tested 24v between c and p on gas valve and it was jumping back and forth between -24v and like 7v so I ins… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
I have a york model d1np042n06506a a/c unit with fan motor
I have a york model d1np042n06506a a/c unit with fan motor not turning on. Compressor runs and motor spins freely… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,878 satisfied customers
We have a york sunline 2000 unit, that intermittantly will
We have a york sunline 2000 unit, that intermittantly will stay on and heat the building up over 80 degrees when set at 72, we changed the control thermostat assembly in the office and problem went aw… read more
R.G.
R.G.
318 satisfied customers
I have a York roof top unit model number D3CG150n20046B with
I have a York roof top unit model number D3CG150n20046B with Johnson Controls ignition. My problem is on call for heat it goes threw it's cycle burners come on and then fan comes on, then after around… read more
Bart Jay
Bart Jay
Vocational, Technical or Trade Scho
I have a york ZF072 roof top unit. The burner fails to ignite
I have a york ZF072 roof top unit. The burner fails to ignite intermitantly. Igniter works but no gas sometimes. gas valve has been replaced.… read more
Phil
Phil
Mechanical Engineer
Degree, Mech Engr Technology
7,791 satisfied customers
We have a commercial rooftop heater/air conditioner and it
We have a commercial rooftop heater/air conditioner and it shuts off without reason sometimes and we have to put down the thermostate and put it back up. Would you have any idea what that could be? It… read more
servtech50
servtech50
HVAC/R service tech
296 satisfied customers
I am writing from Melbourne, Australia. I need to replace
I am writing from Melbourne, Australia. I need to replace an old York A/C Condenser — I cannot locate any sup[plies of York in Australia, but believe that a Lennox unit will provide a suitable replace… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
Where is the Static pressure sensor located for a York 135ton
Where is the Static pressure sensor located for a York 135ton Roof top unit. Supply Air is operated by a VFD… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
York furnace was down for three weeks ad wha tryig to restart
York furnace was down for three weeks ad wha tryig to restart the furnace gives 9 flashes but wont start even after one hr.+/?… read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
Furnace tries to start but then shuts down. Had big snow air
Furnace tries to start but then shuts down. Had big snow air inlet on roof might be blocked… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,878 satisfied customers
I WAS ABLE TO CHANGE A YORK ROOF TOP UNIT WITH A DIFF BRAND
I WAS ABLE TO CHANGE A YORK ROOF TOP UNIT WITH A DIFF BRAND ROOF TOP UNIT WITHOUT CHANGING THE CURB AND SUPPLY AND RETURN. NOW A WANT TO REPLACE 2 TRANE 5 TON PACKAGE UNITS WITH A LESSER BRAND BUT DO … read more
Douglas
Douglas
Vocational, Technical or Trade Scho
3,087 satisfied customers
If the compressor runs then shuts off before the thermostat
If the compressor runs then shuts off before the thermostat reach the set temperature and do not restart until you shut the system down and leave it off for a while then turn it on again what can be t… read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
5,362 satisfied customers
1. on a Honeywell W8045A1000 i have two red blinking lights
1. on a Honeywell W8045A1000 i have two red blinking lights which should be high high pressure - what is it and how is it caused? 2. where can i got old York heat pump manuals?… read more
Rick Mather
Rick Mather
HVAC Technician
Vocational, Technical or Trade Scho
3,133 satisfied customers
My indoor fan runs all of the time. It runs with the termostate
My indoor fan runs all of the time. It runs with the termostate on or off, heating or cooling.… read more
John
John
High School or GED
27 satisfied customers
I have a Payne pf1mnb036 unit and the fan is not comeing on.
I have a Payne pf1mnb036 unit and the fan is not comeing on. Checked termostate everything is good with that. I pulled the motor and looked for a reset switch, and can't find one. It has power to the … read more
Tim H.
Tim H.
Lead building engineer
Vocational, Technical or Trade Scho
3,962 satisfied customers
draft inducer fan (vent fan) constantly running will not shut
draft inducer fan (vent fan) constantly running will not shut off --system is a york dual package gas heat/air cond the capicitor was just replaced condenser fan would not run . after replacingf this … read more
Mark Henley
Mark Henley
HVAC Controls DDC
3,216 satisfied customers
I am looking to replace a york Model D3CG090N13025G. Do you
I am looking to replace a york Model D3CG090N13025G. Do you know what the footprint dimentions are on a down flow unit ??… read more
BillyHvac
BillyHvac
Journeyman Service Technician
State Licensed Mechanical Contractor
13,878 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

7,791 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