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Direct OEM replacement for the discontinued P474-0410 model
Key Benefits: Sub-Micronic Filtration: Achieves 0
stabilizing suction pressure across varying load conditions
Designed with a 1/4" sweat ODF connection
which is essential for maintaining a stable blue flame and preventing lifting or flashback
Laars Heating Systems E2074501 Pressure Switch R-407C Direct OEM replacement for theThe Laars Heating Systems E2074501 Pressure Switch is a high precision safety component designed for critical pressure monitoring in residential and commercial hydronic systems. This 0. 3" WC pressure switch features a Single Pole Single Throw (SPST) configuration, engineered to ensure proper inducer fan operation and venting before allowing the ignition sequence to proceed. Built with a robust 1 4" barb connection, this switch provides a secure