HVAC

Have HVAC questions? Ask an HVAC Expert for answers

Ask an Expert,
Get an Answer ASAP!

Roll out switch keeps tripping on my heil furnace replaced…

Customer Question
Roll out switch keeps...

Roll out switch keeps tripping on my heil furnace replaced both them also high limit switch and air inducer

Contractor's Assistant: Did you check the furnace's filters?

Brand new

Contractor's Assistant: Do you plan on doing the work yourself?

I have so far

Submitted: 5 months ago.Category: HVAC
Show More
Show Less
Ask Your Own HVAC Question
Answered in 9 minutes by:
11/13/2017
HVAC Technician: BillyHvac, Journeyman HVAC Tech replied 5 months ago
BillyHvac
BillyHvac, Journeyman HVAC Tech
Category: HVAC
Satisfied Customers: 23,005
Experience: Endorsed for unlimited heating, cooling, oil burners, boilers, refrigeration, hydronics
Verified

Hello, after you replaced the roll out...did the same thing happen to the new switch?

Billy

Ask Your Own HVAC Question
HVAC Technician: BillyHvac, Journeyman HVAC Tech replied 5 months ago

This is a bad sign...this means heat is being forced backwards, which means plugged exchanger OR a cracked/hole in exchanger.

If you start furnace and watch flames....when main blower kicks on does the flame pattern change and dance?

Ask Your Own HVAC Question
Customer reply replied 5 months ago
No but I did notice that on the burners that the flames seem to be coming out of the entire end of the burner not just where the flame goes into the tubes
HVAC Technician: BillyHvac, Journeyman HVAC Tech replied 5 months ago

are the burners deteriorated?

How old is the furnace and is it natural gas or propane?

Ask Your Own HVAC Question
HVAC Technician: BillyHvac, Journeyman HVAC Tech replied 5 months ago

The flame pattern looks normal...the spreader wings carry flame at the ends and that looks normal.

Usually if there is a vent restriction the pressure switch faults. But, are you sure the vent pipe/chimney is clear?

Ask Your Own HVAC Question
Customer reply replied 5 months ago
Not sure about chimney what is a good way to check it
HVAC Technician: BillyHvac, Journeyman HVAC Tech replied 5 months ago

Depends on the type...usually take vent pipe from furnace off, check pipe...then look up chimney with flash light.

Ask Your Own HVAC Question
Customer reply replied 5 months ago
Ok took pipe off there’s no way to look up it it does have suction by lightning a wooden match it will pull the flame sideways
HVAC Technician: BillyHvac, Journeyman HVAC Tech replied 5 months ago

can you shine light from top and look in bottom?

I know this sounds like a pain....but I have seen many obstructions in chimneys from brick to critters...it is something that needs to be eliminated.

Ask Your Own HVAC Question
Was this answer helpful?
Ask Phil Your Own Question
Phil
Phil
Phil, Mechanical Engineer
Category: HVAC
Satisfied Customers: 6,938
6,938 Satisfied Customers
Experience: Retired HVAC/ Electrical & Boiler contractor. Industrial

Phil is online now

A new question is answered every 9 seconds

How JustAnswer works:

  • Ask an ExpertExperts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional AnswerVia email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction GuaranteeRate the answer you receive.

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

6,938 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

Kenton Guidry

Kenton Guidry

HVAC Technician

963 satisfied customers

12 years install/service experience.

Brian HVAC Guy

Brian HVAC Guy

HVAC Technician

953 satisfied customers

I have been an HVAC/R mechanic/technician for 30+ years.

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 >

Related HVAC Questions
I have a heil furnace that wont start. checked wiring and
i have a heil furnace that wont start. checked wiring and gas to the furnace and when i flip switch it clicks but then nothing. tried jumping the furnace and still nothing … read more
Rick the plumber
Rick the plumber
Owner
9,857 satisfied customers
Heil furnace 1988. 1. no air flow from vents. blower is
heil furnace 1988. 1. no air flow from vents. blower is running. vents were cleaned and wide open. air filter brand new. i even blew compressed air through the blower to clean it, also through the A c… read more
Gaztech
Gaztech
Technician
Vocational, Technical or Trade School
1,702 satisfied customers
I have a Heil furnace. stops blowing heat. fan is running
I have a Heil furnace. stops blowing heat. fan is running but no heat. I cycle a switch just inside the access panel, on a light brown box, turns of the furnace pilot and all. Turn it back on and it w… read more
Airheatman
Airheatman
Heating & Air Conditioning Contractor
6 years college
1,836 satisfied customers
I have a Heil furnace unit. Furnace running fine but blower
I have a Heil furnace unit. Furnace running fine but blower not working. Motor makes noise but doesn't spin blades. Blades move freely when no power to unit but stiff when motor is making noise. Tried… read more
Phil
Phil
Mechanical Engineer
6,938 satisfied customers
I have a heil furnace that the combustion fan blows air but
I have a heil furnace that the combustion fan blows air but produces not vacuum at the port? … read more
Rick the plumber
Rick the plumber
Owner
9,857 satisfied customers
Can my heil furnace be upgraded to be modulating, New
Can my heil furnace be upgraded to be modulating JA: Did you check the furnace's filters? Customer: New filter JA: Do you plan on doing the work yourself? Customer: If it is something a homeowner coul… read more
Gaztech
Gaztech
Technician
Vocational, Technical or Trade School
1,702 satisfied customers
Heil furnace 1992 year piolt come on burner come on burner
heil furnace 1992 year piolt come on burner come on burner stays for abount 5 minits then gos out turban fan stays running exhaust fan stays running about 2minits piolt coms back on burner come back o… read more
Airheatman
Airheatman
Heating & Air Conditioning Contractor
6 years college
1,836 satisfied customers
Roll out switch keeps tripping on my heil furnace replaced
Roll out switch keeps tripping on my heil furnace replaced both them also high limit switch and air inducer … read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
23,005 satisfied customers
I have a Heil furnace model NUGK075BH09 and what it's doing
I have a Heil furnace model NUGK075BH09 and what it's doing is when it calls for heat the vent motor comes on, then the burners ignite, and the fan/ limit switch turns the blower on and it pegs out th… read more
BillyHvac
BillyHvac
Journeyman HVAC Tech
23,005 satisfied customers
I have a brand new heil furnace. The gas pressure is dead
I have a brand new heil furnace. The gas pressure is dead on. The unit keeps tripping out on exhaust vent safety. I took vent a loose to see if it was a vent problem. It still trips after about 5 minu… read more
HVAC Guru
HVAC Guru
Service Technician
Associate Degree
682 satisfied customers
I've got a Heil furnace in my attic that will lose power if
I've got a Heil furnace in my attic that will lose power if it is not on when the temperature outside gets too high and as a result the attic where the furnace is gets too hot. … read more
Regan Land
Regan Land
General Manager
Vocational, Technical or Trade Scho
508 satisfied customers
Heil furnace hole in diaphram, They are new, I am a licensed
I am a licensed HVAC person ,I have worked on many Heil's but never seen this happen. … read more
gotoman for ac
gotoman for ac
HVAC Service manager and owner
Associate Degree
4,135 satisfied customers
I have a Heil furnace and the main burners will not stay
I have a Heil furnace and the main burners will not stay lit … read more
Airheatman
Airheatman
Heating & Air Conditioning Contractor
6 years college
1,836 satisfied customers
My Heil furnace ignitor will intermittently cycle, as I hear
My Heil furnace ignitor will intermittently cycle, as I hear it click while the furnace is running. The burner continues to function and the blower continues to operate, but the clicking will sometime… read more
Rick the plumber
Rick the plumber
Owner
9,857 satisfied customers
I have a heil furnace(natural gas) it stop working last
hi. i have a heil furnace(natural gas) it stop working last week. the exhaust blower was running but no gas burning. the igniter was not clicking either. model #nugk075dg03. thanks … read more
Rick the plumber
Rick the plumber
Owner
9,857 satisfied customers
My heil furnace is cycling on and off. pilot lights but
my heil furnace is cycling on and off. pilot lights but burner wont stay lit … read more
Rick the plumber
Rick the plumber
Owner
9,857 satisfied customers
My heil furnace starts normally but shortly after full
my heil furnace starts normally but shortly after full ignition at varying times it will shut down. I replaced the air filter and checked the condensate pump and all is well with that. The 6-2 code ha… read more
Phil
Phil
Mechanical Engineer
6,938 satisfied customers
I have an very old HEIL furnace ---10 pin relay with a 4
hello I have an very old HEIL furnace ---10 pin relay with a 4 speed motor currently it will run if the fan is on constant - but if I switch it to auto it will die out after a minute...........switche… read more
Phil
Phil
Mechanical Engineer
6,938 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.

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