Lochinvar Error Fan-Speed: Fan Speed Fault
The combustion fan is not reaching the required speed. We diagnose and repair it across Greater Vancouver — same-day and after-hours.
The combustion fan is not reaching the required speed.
Lochinvar fault codes can vary by model and series. Use this as a guide — the same code can have more than one cause. Our Technical Safety BC–licensed technicians read the code, confirm it against your unit's manual, and diagnose the true cause before any repair.
Likely causes of Lochinvar error Fan-Speed
- Failing fan
- Wiring
- Blockage
What you can safely check
- Note fan noise
- Check the outside vent terminal is clear of snow, leaves and debris.
Beyond these checks, do not open the unit or touch gas/electrical parts — BC law requires a licensed gas fitter. Call us for a proper diagnosis.
Error Fan-Speed usually leaves you without heat or hot water and can indicate a safety-related fault. Don't keep resetting it — call for priority after-hours Lochinvar repair.
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For your safety and to keep your manufacturer warranty valid, BoilerPart.ca does not sell loose boiler parts over the counter or for self-installation. Under BC regulations, gas appliance components must be installed by a licensed gas fitter. Every part we source is genuine OEM and is professionally fitted, tested, and certified by our Technical Safety BC–licensed technicians as part of a complete repair or installation.
Parts often behind Lochinvar error Fan-Speed
Genuine Lochinvar parts we supply and professionally install — never for DIY.
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Every repair and installation is backed by our written workmanship guarantee. If a part we installed fails because of our work, we make it right.
Genuine OEM Parts
We fit only manufacturer-original (OEM) components so your boiler performs to spec and keeps its factory warranty intact.
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Backed by the full HVAC resources of CanroHeat.ca and four decades of service in Greater Vancouver since 1985.
Lochinvar Error Fan-Speed Repair Across Metro Vancouver
Related Lochinvar Venting & Combustion Codes
Frequently Asked Questions
Fix Lochinvar Error Fan-Speed Today
Licensed Lochinvar diagnosis and repair with genuine parts — same-day and after-hours across Greater Vancouver.
A Division of CanroHeat.ca · Licensed Gas Fitters · Serving Greater Vancouver since 1985