Hi, Im Stephany and welcome to restore andReplace, your on-line resource for rapid and easy repairs. At present, had been going to perform a continuitytest for your fuel furnace ignitor. A scorching surface ignitor works in a similar way to anincandescent gentle bulb. As electricity flows via the aspect,the resistance within the fabric generates warmness. This flash of warmness motives the fuel to ignite.The ignitor can burn out over time with normaluse and may just appear singed or cracked. This can be complicated to peer, as even a smallbreak can intent an ignitor to fail. It is first-rate to participate in a continuity scan asthis will verify if a continuous electrical course is reward. Without continuity, the ignitor is not going to operate. All youll want is your hot surface igniterand a digital or analog multimeter. First, disconnect all vigour to your furnaceand isolate or get rid of the ignitor.Be careful when handling the igniters and dont contact the detail along with your fingers. If you happen to use an analog multimeter, set the multimeterto the bottom Ohms of resistance. Next, touch the probes together and adjustthe needle until it can be calibrated at "0". In case you are utilising a digital multimeter, alsoset the dial to the lowest Ohms of resistance. To scan for continuity, take a probe fromthe multimeter and touch it to one of the most terminals. Now, touch the 2nd probe to the remainingterminal. If the igniter has continuity, your multimetershould learn at any place from 30 to 200 Ohms. If there’s no reading on the multimeter orvery little alternate, then there’s no continuity and you’ll haveto change the igniter.In the event you located this video valuable, hit "like". To hold up to date on our repair and Replaceplease subscribe, and for the widest choice of constituents, lowprices and equal day delivery, discover our website beneath. Thanks for gazing..
Hi, I’m Vance and welcome back to Repair and Replace. I’ll show you how to replace the hotsurface igniter in a gas furnace. This is one of the most common points of failure and it can easily be tested before replacing. Hot surface igniter works similarly to an incandescent light bulb. As electricity flows to the element the resistance in the material generates heat, which causes the gas to ignite. Over time the igniter can burn out and may appear singed or cracked. Now this can be difficult to see as even a small break can cause the igniter to fail. If the inducer motor runs But the igniter doesn’t glow, then it’s best to test the igniter for continuity before replacing. To begin you’ll need a hot surface igniter, a screwdriver or nut driver and a multi-meter. Now there are a few different styles of igniters available each with a different shape and size.So visit our website to find the right replacement. Also, be aware that there are no returns orrefunds on electronic items once installed. So, you may want to consult a trainedprofessional before purchasing. When working on your furnace alwaysshut off the power and close the gas valve. Remove the top cover panel. Many furnaces use a push lock or twist lock, some furnaces will require a screwdriver or socket wrench. Trace the gas line up to the burner, the igniter should be on this side.In some furnaces it’ll be hidden behind a cover. Now disconnect the wires. Next unscrew and remove the igniter,but be careful not to touch the element. Take the multi-meter and set it to the lowest Ohms of resistance. Now touch the probes to each terminal. if the igniter has continuity your multi-meter should read anywhere from 30 to 200 Ohms. If there is no reading on the multi-meter or just a slight change, then there is no continuity, and you will have to replace the igniter Align the new igniter and tighten the screw. Now reconnect the wires. Now replace the upper cover. Next open the gas valve, Now turn on the power to your furnace. The furnace should be running normally. If you’re still unsure what’s causing the problem in your furnace, Then watch our troubleshooting guide for a step-by-step breakdown, and there’s a link to this in the description below. If you found this video useful then Subscribe to our Channel. We’re constantly filming new content every week, so let us know what repairs you’d like to see next.And if you need a part for that repair then visit our website. We stock thousands of hard-to-find parts,and we’ll ship it out to you the same day. Thanks for watching!.