In this episode of Repair and Replace, Vance shows how to troubleshoot some common problems in a gas furnace. Troubleshooting a furnace is best done by eliminating simple solutions first before replacing anything. If your furnace won’t start, or keeps shutting off then, it could be locked out. If your furnace not working, here’s what to do, step by step. Browse furnace replacement parts: http://www.amresupply.com/catalog/650036 Does the furnace cycle on and off? 2:09 This video goes into more detail: https://youtu.be/b0sAGt-1niU Is the draft inducer blower running? 2:51 Draft inducer – full repair: https://youtu.be/EsJhfFMZWJA Buy draft inducers: http://www.amresupply.com/catalog/Dra… Does the burner have proper airflow and pressure? 3:22 Pressure switch – full repair: https://youtu.be/U2MiMvfGITA Buy pressure switches: http://www.amresupply.com/catalog/Swi… Does the ignitor glow? 4:04 Hot surface ignitor – full repair: https://youtu.be/LAAYMOpVf-8 Buy ignitors: http://www.amresupply.com/catalog/Ign… Does the gas valve open? 4:36 Is the flame sensor faulty? 5:00 Flame sensor – full repair: https://youtu.be/af_qRnfHFws Buy flame sensors: http://www.amresupply.com/catalog/Sen… Do flames come out the front of the burner? 5:30 Flame roll-out switch – full repair: https://youtu.be/23LGRraYUg0 Buy flame roll-out switches: http://www.amresupply.com/catalog/Fan… Does the blower fan run? 6:20 Blower motor – full repair: https://youtu.be/bCGLGXyBhNE Buy blower motors: http://www.amresupply.com/catalog/650039 Is the furnace overheating? 6:42 Limit Switch – full repair: https://youtu.be/0va_wvwfCBA Buy limit switches: http://www.amresupply.com/catalog/Fan… How a Gas Furnace Works https://youtu.be/tVLtJwix-_8 More furnace repairs: https://www.youtube.com/playlist?list… This furnace troubleshooting guide is applicable to all furnace brands including: Carrier, Emerson, York, Goodman, Honeywell, Lennox, Trane, Rheem, Bryant, Coleman, Westinghouse, White Rogers, Nordyne, Honeywell, Kenmore, Frigidaire, Amana AMRE Supply provides homeowners, service contractors, and property management with the parts and knowledge needed to get the best performance out of any property. Stocking the largest selection of appliance parts, heating, plumbing, lighting, and janitorial supplies, AMRE ships almost anywhere in Canada within 24 – 48 hours. Expert help is available online, over the phone or in person at one of the many locations across Canada.
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