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It is essential for systems utilizing 45UV5 series scanners and RM1/RM2 relay modules
If the system pressure is above 60 PSI but the SPST switch remains open
Leveraging genuine Aaon HVAC parts guarantees synchronized performance with system components
Designed for industrial and commercial burners
Built as part of the Bray Series 63
Siemens Combustion LMV51.140C1 Control Unit 321894-708 It is essential for systemsThe 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
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