ASSUMING your heater uses an eye (photocell) as a flame detector, the eye has high resistance when it's dark (no flame). When the flame lights, the resistance of the photocell drops dramatically and "signals" the safety shutdown unit that the flame is lit and all's well, so the safety control allows the heater to keep operating.
If the "eye" is dirty or has failed and doesn't signal the safety unit that the flame has lit, the safety unit "times out" after 30 or 40 seconds and shuts the heater down for safety's sake.
Of course, the "eye" MAY be good and the safety shutdown MAY have failed.
ANYHOW you'll want to repair the safety circuit, or someday the heater will fail to light and (with your wires "jumped"), continue to run and pump all the fuel in the tank into itself and eventually onto the floor (or WORSE)!
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 - A Cautionary Tale - by Ian Minshull. In the early 1950s my father bought an Allis Chalmers B and I used it for all the row crop work with the mangolds and potatoes, rolling and the haymaking on our farm. The farm and the Allis were sold and I have spent a lifetime working on farms throughout the country. I promised myself that one day I would own an Allis. That time event
... [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.
