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Designed for industrial and commercial burners
If the system pressure is above 60 PSI but the SPST switch remains open
System Stability: Resolves intermittent low voltage signal loss
Leveraging genuine Aaon HVAC parts guarantees synchronized performance with system components
this resistance-based temperature sensor provides accurate data for both air and water applications
Siemens Combustion LMV51.140C1 Control Unit 321894-708 Designed for industrial and commercialThe Siemens LMV51. 140C1 Control Unit is a microprocessor based linkageless burner management system engineered for high capacity forced draft burners. Operating on 110V AC, this base unit integrates electronic fuel air ratio control, advanced flame safeguard functionality, and a modulating PID load controller into a single chassis. It supports up to three (expandable to four) SQM4 actuators, delivering high precision positioning with 900 repeatable
US$ 112.00
US$ 132.00
US$ 29.29
US$ 33.73