Furnace Flame Sensor Replacement FAQ
Have questions about flame sensor replacement for your furnace system? CANRO Heating & Cooling answers the most common questions homeowners ask about flame sensor diagnosis, replacement costs, service time, and maintenance. Our experienced technicians have performed thousands of flame sensor replacements across Greater Vancouver and share their expertise to help you make informed decisions about your furnace system.
Does CANRO Use OEM or Aftermarket Flame Sensor Parts?
CANRO Heating & Cooling uses OEM (Original Equipment Manufacturer) flame sensor units whenever possible, ensuring perfect fit and performance for your specific furnace system. OEM parts meet the exact specifications set by your equipment manufacturer and carry the same warranty as the original component. In some cases, high-quality equivalent parts that meet or exceed OEM specifications may be used, always with your approval. We never use generic or substandard parts that could compromise your system's performance or safety. Our service vehicles carry a comprehensive inventory of OEM parts for all major brands.
What Brands of Flame Sensor Does CANRO Service?
CANRO Heating & Cooling services flame sensor replacements for all major furnace brands including Lennox, Carrier, Trane, Goodman, Rheem, Bryant, York, KeepRite, American Standard, and more. Our technicians are trained on all these brands and carry OEM flame sensor units for the most common models. No matter what brand of furnace system you have, we can diagnose and replace your flame sensor efficiently.
Do You Offer Emergency Flame Sensor Replacement?
Yes! CANRO Heating & Cooling offers emergency flame sensor replacement during our extended weekday hours and on weekends. We understand that a flame sensor failure can leave your home without heat or hot water, which is an urgent situation. Our emergency service includes priority dispatch, same-day replacement when possible, and transparent pricing even for after-hours calls. For emergency flame sensor service, call (604) 359-1081.
How Can I Prevent Flame Sensor Failure?
Regular annual maintenance is the most effective way to prevent flame sensor failure. During a maintenance visit, CANRO Heating & Cooling technicians inspect the flame sensor, clean critical components, check electrical connections, and test system operation. Early signs of flame sensor wear can be detected before complete failure occurs, saving you the inconvenience of an emergency breakdown. We recommend scheduling annual maintenance to keep your furnace system running reliably and extend its service life.
How Do I Know If My Flame Sensor Has Failed?
Common signs of flame sensor failure include your furnace system failing to start, unusual noises during operation, intermittent heating, increased energy bills, and error codes displayed on your thermostat or control board. CANRO Heating & Cooling technicians can accurately diagnose flame sensor issues using specialized testing equipment. If you notice any of these symptoms, prompt professional diagnosis can prevent further damage to your system and restore your home comfort quickly.
Safety Reminder
If you smell gas, suspect carbon monoxide or believe there is an immediate danger, leave the property and contact emergency services or the appropriate gas emergency authority. Do not remain inside — exit the building immediately and call for help from outside.