Siemens Combustion LFL1.333-110V Control 318973-401 "set-and-forget" solution for balancing airflow

"set-and-forget" solution for balancing airflow across various duct configurations

Key Benefits for Technicians: Precise OEM Fit: Drop-in 10x6 blower wheel replacement ensures perfect alignment with existing blower housings and 1/2" motor shafts

Common signs include the blower motor failing to start

Field testing should reveal a resistance of no more than 75 Ohms at room temperature

Siemens Combustion LFL1.333-110V Control 318973-401 "set-and-forget" solution for balancing airflowThe Siemens Combustion LFL1. 333 110V Control is a high performance primary flame safeguard specifically engineered for the supervision and sequencing of gas, oil, or dual fuel forced draft burners. Built for medium to high capacity applications, this electro mechanical controller manages multistage or modulating burners in intermittent operation, requiring a controlled shutdown every 24 hours to ensure safety integrity. The unit features a fixed 25