Can you replace the transformer on my Lochinvar boiler?

Yes. BoilerPart.ca supplies and professionally installs the genuine Lochinvar transformer across Greater Vancouver. Our licensed technicians diagnose the fault, fit the correct OEM part, and test the system.

Do you sell the Lochinvar transformer on its own?

No. Boiler parts are supplied and installed by our licensed technicians as part of a repair — we do not sell parts for individual or DIY purchase. We install the Lochinvar transformer as part of a certified repair so it is fitted correctly, tested for safety, and keeps your Lochinvar warranty valid.

How do I know my Lochinvar transformer has failed?

Typical symptoms include: Dead boiler; Controls unpowered; Blown fuse on the board; Thermostat not calling. On Lochinvar boilers this can also show as Ignition Lockout or Flame Failure. We confirm the diagnosis before any work.

Lochinvar · Controls & Sensors

Lochinvar Transformer Replacement in Greater Vancouver

Genuine Lochinvar transformer, supplied and professionally installed by Technical Safety BC–licensed gas fitters. Never sold for DIY.

Call (604) 359-1081 Request Service

The Transformer on Your Lochinvar Boiler

The transformer steps line voltage down to the low voltage the control board, thermostat, zone valves and gas valve need. A failed transformer leaves the boiler dead or the controls unpowered.

On Lochinvar systems — including models such as Knight, Knight WH, Noble — a failing transformer often shows up as ignition lockout or related symptoms. We diagnose it precisely and install the correct genuine Lochinvar part.

Typical Lifespan

10-20 years

Brand

Lochinvar

Part Category

Controls & Sensors

Safety Warning

A repeatedly blown control fuse usually means a shorted component overloading the transformer — needs proper diagnosis.

Signs of a Failing Lochinvar Transformer

Dead boiler

Controls unpowered

Blown fuse on the board

Thermostat not calling

Parts Are Professionally Installed — Not Sold for DIY

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.