The strange thing is that it apparently doesn't trip either of two pressure switches that (hopefully) monitor airflow by measuring differential pressures the purpose of which is to indicate a blocked intake, exhaust,or malfunctioning/waterlogged/whatever fan.
Yet, the flame sometmes "rolls out"/doesn't get sucked into the heat exchanger or lights at the back of the burner(s), eventually tripping the "rollout switch".
To the O.P., were the burners ever removed, examined, and cleaned during this?
Also, it would sure be interesting to "catch it in the act".
I have a high efficiency gas furnace in my shop, and several months ago, it was just lighting when the power flickered a couple of times.
I was working not far from the furnace, and noticed it was making an odd noise after the power settled down.
I lifted the cover off, and one of the burners was burning at the back end.
I shut it off and then recycled it, and AFAIK, it's been fine ever since.
I DID make it a point before the worst of winter set in to remove, check, and clean the burners.
Upload one or more videos to your post. Photo and video filesizes should be less than 8MB. Formats allowed are gif, jpg, png, ogg, mp4, mov, and avi. Be sure to use filenames without spaces or special characters, and filetypes of 3 digits lower case.
We sell tractor parts! We have the parts you need to repair your tractor - the right parts. Our low prices and years of research make us your best choice when you need parts. Shop Online Today. [ About Us ]
Today's Featured Article - Talk of the Town: How to Crank Start a Tractor - by Staff. This interestin discussion is from the Tractor Talk Discussion Forum. Remember that safety is your first priority - make sure you know what you are doing before attempting a potentially dangerous activity!
... [Read Article]
Latest Ad:
1964 I-H 140 tractor with cultivators and sidedresser. Starts and runs good. Asking 2650. CALL RON AT 502-319-1952
[More Ads]
All Rights Reserved. Reproduction of any part of this website, including design and content, without written permission is strictly prohibited. Trade Marks and Trade Names contained and used in this Website are those of others, and are used in this Website in a descriptive sense to refer to the products of others. Use of this Web site constitutes acceptance of our User Agreement and Privacy Policy
TRADEMARK DISCLAIMER: Tradenames and Trademarks referred to within Yesterday's Tractor Co. products and within the Yesterday's Tractor Co. websites are the property of their respective trademark holders. None of these trademark holders are affiliated with Yesterday's Tractor Co., our products, or our website nor are we sponsored by them. John Deere and its logos are the registered trademarks of the John Deere Corporation. Agco, Agco Allis, White, Massey Ferguson and their logos are the registered trademarks of AGCO Corporation. Case, Case-IH, Farmall, International Harvester, New Holland and their logos are registered trademarks of CNH Global N.V.
