Tony Lawrence (author) from SE MA on January 16, 2012: Smacking stuff does sometimes make it work - I'd be careful smacking stuff around a gas furnace though! To access the switches, unscrew the screws located on the sides and top of the control panel instead of the side. This style of Serial Number is formatted with four letters at the beginning of the sequence. I know that, because every time the power is restored, our bedside wireless telephone chirps "Press menu for setup instructions." The furnace worked again, so we were both satisfied that the issue was fixed. Two flashes: Pressure switch stuck closed, Three flashes: Pressure switch stuck open. Tony Lawrence (author) from SE MA on November 30, 2015: OMG.THANK YOU!!!!!! The second letter is the month of manufacture and the third letter is the year of manufacture. This article provides Coleman Heaters HVAC company information, history, free PDF downloads of service manuals, and contact information for service and repair. This may present a fire hazard. The next time this happens, I will try resetting that switch before I call for service. Hunter Ceiling Fan Light Not Working What To Do? My poor elderly mother was home all day under the covers with her 2 dogs. Similar story happened to us. You saved me a service charge! I replaced those as well. I do appreciate this post, God bless your heart Tony Lawrence (author) from SE MA on February 03, 2011: I'm so happy for you. For a better experience, please enable JavaScript in your browser before proceeding. Coleman Home Heating & Cooling Appliances, 4 product ratings - COLEMAN SPORTCAT 5035 Portable Catalytic Propane Heater 1500 BTU EUC w/ Box, 4 product ratings - Coleman Sportcat Portable Propane Catalytic Heater 1500 BTU. Never would have saw that reset on the limit switch if I hadn't seen the detailed pictures. I am on disability and while my parents help as they canthey are retired, not a lot of money flying around for calling out a tech guy especially when it is right after Thanksgiving. I called the service company and told them. 1st time was a few seconds and the 2nd time was for more than an hour. You were asking how you could confirm if your gas valve was at fault. Thanks for putting this info out there. I found that if I turned the thermostat to "off" and then back to heat, it would work. In this case, they had the proper switch on their truck anyway, so it wouldn't have mattered, but of course, it could have. I went to the kitchen and snagged a yogurt from the fridge. To turn off a Coleman furnace, find the power switch which is located on the side of the control panel. Woke up and our home was cold. When we followed the gray and blue wires for the upper switch, we found something that had a button on it. Evcon purchased by York International in 1994. There are 4 different styles and formats of Coleman serial numbers. Unfortunately, it was not good: after the long air purge cycle, which is designed to blow out any lingering explosive gases that might have found their way into the ducts, the furnace did not fire. While I had heating systems on my mind, I decided to change the batteries in my thermostat. The Fora platform includes forum software by XenForo, http://www.emersonclimate.com/en-us/Products/Valves/Documents/0037-6264.pdf, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Coleman HVAC originated in 1958, purchased by MacAndrews & Forbes in 1989, then was sold to Beacon International (Canada) in 1990, renamed Evcon Industries. A limit switch that constantly trips is the biggest sign that there are issues with the part. thank you so very much, i am a single mother, live with my 2 kids, power went out at 1 am, snowing outside waiting for 9 inches, my furnace was lighting 4 times. JavaScript is disabled. We hope this post has helped explain how to power these furnaces on and off. My green led didn't give any error codes.. Thank god for good people online to share info. The power went out a couple of times yesterday and when we got up this morning it was very cold in the house. I sat down at my computer and started some work. Tony Lawrence (author) from SE MA on October 30, 2012: Yes, power fluctuations can confuse these things. Come join the discussion about tools, projects, builds, styles, scales, reviews, accessories, classifieds, and more! First the combustion switch, than about six months ago, now tonight the power in our neighborhood was out. This happens when air isn't pushed out of the unit fast enough. This time, they stayed out until just before my wife got uppossibly the chirping phone-setup message woke her up this time. Also, check for any water around the base of the furnace, which can be a sign of a leak in the condensate line. Tony Lawrence (author) from SE MA on January 05, 2012: I'm so glad this has helped so many people. By the way, if you have a problem with the furnace flame sensor, you can usually clean that with steel wool to remove burnt dust and any oxidation to make it as good as new. If you posted comments here and no longer see what you wrote, please check for your comment in the Reader Q&A found above on this page. This was exactly what was wrong with my furnace. I am keeping my fingers crossed~and leaving all the panels and screws off for hubby to deal with when he returns from the woods. Is this normal? And while Coleman furnaces are pretty reliable, like other brands, these units will run into issues as they get higher in the years. Upload a data plate: Prior to April 1992. This style of serial number ended in 1991. If you look at the instructional manual, you will see the diagram that displays exactly where you can replace the air filter. Replacing that fixed the problem instantly, and the technician felt it would likely also eliminate the heating problems too. Be sure that the thermostat is in the "On" position and set to a temperature above the current temperature in the home. We have no relationship with advertisers, products, or services discussed at this website. Next, the reduction of airflow from the blower chamber can also cost a high limit switch to trip. We also provide an ARTICLE INDEX for this topic, or you can try the page top or bottom SEARCH BOX as a quick way to find information you need. HubPages is a registered trademark of The Arena Platform, Inc. Other product and company names shown may be trademarks of their respective owners. Thank you!! Note YOUR browser must be configured to accept and store Cookies for the Do Not Show Again option to work. Came home, no heat. It also includes checking the pilot flame sensor and burner chamber to ensure that they are clean and free of soot and debris. More about this specific furnace is at ELECTRIC HEAT BASEBOARD DIAGNOSE REPAIR. First, if the flame sensor is dirty or faulty, the high limit switch can be tripped. While every effort has been made to ensure the accuracy and completeness of the content of Inspector-IQ.com, no warranty or fitness is provided or implied, and Inspector-IQ, its partners, supporters, employees, or associated organizations shall have neither liability nor responsibility to any person or entity with respect to any loss or damage arising from its use. That switch was back ordered, and took so long to arrive that it was summer when it finally did. need to measure voltage to gas valve and verify you have the required inlet gas pressure. Heat in -20 weather! I thought that would be good and went back to my work. Learn how to troubleshoot your Coleman forced-hot-air furnace before you call a repairman. I smacked the switch with my flash light and Ta Da, the thing started working so I replaced it.. Coleman has replaced all of the .20 pressure switches with .10.. purge time is a little shorter but Im a happy camper. Tony Lawrence (author) from SE MA on December 11, 2012: I am really surprised at how many people have been helped by this. I did not have the funds to call someone. Now.if only I had seen this 5 months ago.I would have had air conditioning as well over the summer lol..thanks for posting the pics as well they helped me locate everything perfectly. Coleman furnace. Thanks so much for your input. Am I right? Let's look at how to start them. How To Insulate An Aluminum Patio Roof [A Complete Guide]. When this happens, the switch will trip at temperatures that are too low, or it may cause the unit to short cycle and trigger a lockout. and also measure the manifold pressure is there other gas apliances in the home, unfortunately you need the voltage to the valve and the outlet pressure at least to confirm there problemunless you want to start guessing. Subject If you wake up in a blizzard and find yourself without heat (as I did this morning), there are a few things that you might want to try before you give up and call for repair. Content is for informational or entertainment purposes only and does not substitute for personal counsel or professional advice in business, financial, legal, or technical matters. Unfortunately, moving the wires to the TH and TR positions and leaving the central terminal free, did not give any result, and after few minutes it was impossible to have any kind of burst on the central burner. A google search brought me to you and my heat is now working. Big respect sir. The air filter in Coleman furnaces is located on the side of the furnace behind the control panel. WHEWWWW!! That's why the units have various safeguards built-in, like the air purge before firing off. If you take off the cover of the control box, you can see the light quite plainly. It usually wasn't the high limit switch: in fact, no lights would be flashing. There seems to be a problem serving the request at this time, One stop shop for all things from your favorite brand, Mr. Heater Home Heating & Cooling Appliances, {"modules":["unloadOptimization","bandwidthDetection"],"unloadOptimization":{"browsers":{"Firefox":true,"Chrome":true}},"bandwidthDetection":{"url":"https://ir.ebaystatic.com/cr/v/c1/thirtysevens.jpg","maxViews":4,"imgSize":37,"expiry":300000,"timeout":250}}. As you look around the base of the furnace, smell the area near the floor to check for gas. How To Set Ecobee Thermostat To Emergency Heat, How To Hide (Camouflage) A Mini Split Unit. Yay, had an outage and furnace is now working! The power had come on again, so I walked to the living room to turn up the thermostat. When I checked outside, the big A/C unit was running, but the furnace fan never came on to blow the air. The limit switch is a safety component that's designed to prevent electricity from reaching the gas valve in the event that the furnace overheats. We let it run a bit, shut it off using the thermostat, waited a bit, and turned the thermostat up. ALL Content 2020. We keep the heat dialed way down overnight; it is programmed to turn back up at 6:00 AM, but I was up earlier as noted. Thank you so much for showing where the reset button was at. He found the problem very quickly: a fuse. Nordic Pure Vs Filtrete Vs Honeywell: Which Air Filters To Get? When he arrived, he showed me how to follow the diagram to find the switches. The best way to prevent this is to have the furnace on an annual maintenance schedule where a technician can clean and inspect it annually. I had some warenty work done on it and it worked better for a while now back to the same thing. If you look closely at the wiring diagram on the cover of the control box, you can see that an "upper limit switch" and a "lower limit switch" are referenced. However, the operation for the furnaces is typically the same. I certainly understand that and agree- I leave most things to the pros. It wasn't a lot of snow, but what came down was wet, heavy, and sticky. Thank you so much for this! But you can follow the wires, too. Need assistance with the age of a system? Thank you for this fantastic post.. This article is accurate and true to the best of the authors knowledge. Ten (10) character Serial numbers will aid in finding the Coleman HVAC age. This one cost me $88.00, which is worth it for the education, but it will be a whole lot less expensive next time! Why Does My Frigidaire Air Conditioner Keep Beeping? Lastly, you may want to have a technician test the blower motor to see if it is working. In this post, we will discuss them. Useful information to determine the production date of your Coleman HVAC system. To do this, you'll need to reach inside the access panel and remove the cover using a screwdriver. But it didn't come on. Before you go, be sure to check out our other posts: Can A Natural Gas Furnace Run On Propane? Hubby was out hunting and I awoke to a freezing cold house. If you notice any water leaks, try to find the source of the leak. A few hours later, my wife noticed that the house was getting cold. View cart for details. help please. COLEMAN HEATER MANUALS at InspectApedia.com - online encyclopedia of building & environmental inspection, testing, diagnosis, repair, & problem prevention advice. Next, a blower chamber full of debris can also cause the unit to overheat. Thanks so much, and the pictures were a fabulous help!!!! I did not attempt to replace it myself, but I did let the service company know what they'd need to bring. Thank you so much! Ours has never acted up again, but if you DID have this recur, you should definitely get apro in to look at it. If there is a crack in the condensate line, it'll need to be repaired before you start the furnace.
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