Frank was professional and customer focused. May 16, 2022 3 min. In milder climates its common to heat homes with a FAUs that use an electric heat pump that supplies both heating and cooling energy. Well, its true. Our old hot water heater was easy to relight when the pilot went out. Electronic ignition gas ignition systems use a flame sensor that measures microamps to prove the flame. One type of electronic ignition is an intermittent pilot. I would have only hoped he had the wire harness on his truck to avoid another service call. Plumber came to the house, identified the problem, gave us a temporary fix and suggested we wait until Monday to fix it. But these pilot lights were often unreliable, and they consumed energy all day and all night, even when the furnace didnt need to run. This will cause your air conditioner to work a little harder to remove the heat. Once the pilot is lit, and the main burner senses the pilot flame (using a flame sensing rod), the main burner ignites. I was extremely on cold but being able to shower and cook made it tolerable if not survivable. They change the air filters and are good about communications and staff professionalism.

Most furnaces try up to three times, after which the furnace enters lockout mode unto you reset it. Igniters that are covered in dirt will not work like theyre supposed to. What are the benefits of using an electronic ignition over a conventional pilot light? Daniel arrived on time and prepared with everything he needed to complete the work. However, there are indirect electronic ignition systems that will automatically light a pilot. When the furnace turns on, a valve opens up and allows the gas to flow to the pilot light. The standing pilot light has given way to electronic ignition systems that use less energy and are more dependable.

In some cases, ignition may not occur at all. They could very well be the reasons why the gas furnace is not working properly so clean them if necessary. He took his time showing me how to operate the system and explained routine maintenance requirements. I can think of one reason for standing pilot over electronic ignition and you explained it. That reduces corrosion and can add years to the life of a furnace. Oxidation produces tons of heat that instantly combusts when exposed to a compressed fuel-air mixture. How Electronic Ignition Works in a Furnace December 3, 2014 Heating For many years, furnaces were lit using standing pilots. (That saved us some, They replaced a number of parts in my old Maytag dryer. May 16, 2022 3 min. That is a method of proving flame. WebOne of the original furnace ignition systems, the standing pilot first appeared in the 1920s and was used all the way through the 1980s. My house was without power for 55 hours with the outside temp dipping down to 11 Deg F one night. Not valid with any other discount. The electronic ignition system in a gas furnace is a modern development that provides more reliable performance than astanding pilot system, offering energy savings through better furnace efficiency. Very happy with technicians knowledge and explaining what was done. It means that both gases will combust when exposed to the glowing ignitor piece at 2500F, instantly lighting the pilot. He checked the A/C function and found it performing as it should. He was efficient, quick, and installed surge protectors for me. We know trying to take a picture in the attic, in the dark wasn't easy but Chris managed to get us the serial number! Great job at a fair price. Employees are so knowledgeable, professional and respectful of our home! There are a couple of different kinds of electronic ignitions. The intermittent pilot was the most common furnace ignition system in the second half of the 1900s. Oxidation produces tons of heat that instantly combusts when exposed to a compressed fuel-air mixture. The breaker must be ON. Find the paperwork for your particular furnace to locate the reset button or switch. Hot surface ignition systems use a thermocouple to detect the presence and evaluate the health of the pilot flame. It may go out due to a draft close to the furnace or dirt buildup. If he couldn't answer his phone when I called, he quickly returned calls. Serving the Chapel Hill Area for Over 40 Years!
WebThings are different in gas furnaces with electronic ignition that make use of intermittent pilot lights. If you have a newer furnace (or one with an AFUE rating above 80), it most likely has an electronic ignition system. Ratings. We have been extremely satisfied with Hydes since day one! Two of them stand out for being fairly common. BUD MATTHEWS SERVICES IS OPEN AND READY TO SERVE. Including: Automated page speed optimizations for fast site performance. Copyright 2023 HighPerformanceHVAC.com |. A standing pilot requires no power to operate. Thermocouples are also available at most hardware stores. Does a pilot light help to heat water in the tank? Problems related to the furnaces intermittent pilot light like the ones detailed above can be frustrating to deal with. He was friendly and professional.

WebToggle navigation. To light a gas furnace with electronic ignition, start by turning the furnaces thermostat to its lowest setting. The standing pilot would still give you hot water for baths and other things that would require hot water. The valve is open when the lever is parallel to the gas pipe. Step 1: Shut Off Your Furnace The first thing you The resulting flue gases are so cool they can be vented outside via a plastic (PVC) pipe, while the condensed water is run to a floor drain.

Gas furnaces rely on small flames to provide the heat homeowners are calling for. Moving on to the details Places where corrosive effects from moisture can occur on the gas valve. Ratings. From sales to service Hyde's is the BEST! The term electronic ignition refers to ignition systems that rely on an electrical switch to initiate heating. The ignition process is as follows; Hot surface ignition systems are either silicon carbide igniters or silicon nitride igniters. Older gas furnaces rely on pilot lights that are burning all the time. Along with superior construction and innovations such as variable-speed fans, one of the biggest changes with the modern furnace is the disappearance of the old standing pilot light that ignited the burners. The igniter is positioned in the flow of gas entering the burners. Most modern electronic ignition systems use direct ignition to the main burner. Moving on to the details Induced draft furnacesuse either anintermittent pilot(IP) orhot surface ignition(HSI) instead of a standing pilot light. Thanks to electronic ignition systems, current furnaces are more energy efficient, dependable, and safe than ever before. Thanks so much Barry for your kind assistance! Cleaning the igniter is an option, but it can be tricky if youre inexperienced. Went down to relight today and it wont light (its only 6 months old)! That makes electronic ignition gas ignition systems more efficient than standing pilot systems. when did furnaces start using electronic ignition 2010. They did a great job. We recognize that our services are of a special and often emergency nature, and we remain fully committed to fulfilling the needs of our community even as potential demand for our services may increase with more families either choosing to or being required to remain home for extended periods of time. Where can I purchase a standing pilot hot water heater. As the name suggests, this is an ignition system that still uses a pilot light, but not all the time. He asked questions about our system's performance - to better direct his visit and maintenance service. As always, the Technician (Thor) was on time and professional. Contact us for complete details.

Fast arttention to my system and efficient. Webwhen did furnaces start using electronic ignition. A spark is present, but the pilot won't light. Thank you for helping us. Now, remember that natural gas naturally combusts (without a spark) at 1163F while propane does the same at 920F to 1020F. If youre not sure that youre looking at the burner door, feel free to reference the owners manual. Miguel was great. After verifying both, all you have to do is press the start/ON button on your furnace, and the unit will roar to life. You also have the option to opt-out of these cookies. Burners ignite but turn off after a few seconds. This is a local company and I highly recommend them. Here is an overview of gas furnace ignition systems. 5 star rating for this technician! Take the time to make sure that the burner door has been returned properly or else the furnace might not work. We always request him to service are AC & furnace! If you need service for a gas furnace, just call Bud Matthews Services in Durham, NC. That is always proving the flame.

The ignition will produce another spark about 0.8 seconds later to attempt to relight the pilot. Not good to have to take a cold shower for work in the morning when its 20 degrees outside. Although pilot lights are still present in homes with older systems, most newly installed furnaces use an electronic ignition instead. Lets discuss them below. For those who prefer to have a standing pilot gas ignition system versus the electronic ignition gas systems. If you have a newer furnace (or one with an AFUE rating above 80), it most likely has an electronic ignition system. The HSI heats up to around 1,800 to 2,500 degrees Fahrenheit and glows red-hot. Its also possible that the igniter in your furnace is old and worn down. However, if the sensor cannot find any flame or the present flame is feeble, the control module will terminate the ignition process, wait a few seconds, then retry. How Electronic Ignition Works in a Furnace December 3, 2014 Heating For many years, furnaces were lit using standing pilots. I have a standing pilot hot water heater installed in my attic and my house survived the Texas winter power outage of Feb. 2021. Optional: Drag and drop photos and/or videos. The igniter is positioned in the flow of gas entering the burners. The electronic ignition gas ignition system has been proven to be reliable and safe. The igniter is found behind that burner door, which is why we need to locate it.

Additionally he went into attic and discovered a large section of ductwork on the floor of the attic. Yes, you can convert those systems. The pilots flame is enough to keep the water in the tank from freezing. After the gas is burned to heat the primary heat exchanger, the secondary heat exchanger draws heat out of the hot exhaust gases, cooling them to the point thatthe water vapor in the exhaust condenses into water. Read on to see how you can address that and other matters related to that specific type of furnace. This commission helps us pay for the overhead of running this website. Excellent Customer Experiencevery professional. However, the home we lived in before that from 1994-2001 in Virginia was built in 1994. Any cookies that may not be particularly necessary for the website to function and is used specifically to collect user personal data via analytics, ads, other embedded contents are termed as non-necessary cookies. 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