Indiana · Michigan · Ohio | Industrial field service
Siemens LMV3 & LMV5 Burner Controls Service
Great Northern Mechanical provides field service for industrial and commercial burner management and combustion control systems involving Siemens LMV3, LMV5, and associated burner components.

Based in Kendallville, Indiana
Indiana · Michigan · Ohio
LMV controls and commissioning
Service inquiries include LMV burner-control evaluation, Siemens AZL display interfaces, actuator setup, replacement planning, combustion-curve commissioning, and control modernization.
Burner controls and combustion
A burner-management project may involve valve proving, combustion setup, gas-pressure safeties, flame supervision, and equipment interfaces. We assess the specific application before agreeing to the scope.
Retrofit and replacement inquiries
For replacement and upgrade jobs, send existing controller model numbers, burner manufacturer and model, actuator information, and site location. We can discuss the equipment and associated services.
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