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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
OEM Standards: Guaranteed fit as an original Bradford White 228-42506-00 replacement part
the 5H0794410002 pressure switch monitors flue pressure and is independent of fuel type
If the switch lacks continuity when cooled
including the 3EW
Direct Cross Reference: Perfectly replaces legacy part number 1149252 without modifying wiring or brackets
Lennox 51W93 Pressure Switch OEM Standards: Guaranteed fit asThe Lennox 51W93 Pressure Switch is a critical safety component designed for precise draft monitoring in high efficiency gas furnaces. Engineered with a 1. 12" WC set point, this SPST (Single Pole Single Throw) switch ensures the inducer motor establishes proper static pressure before allowing the ignition sequence to proceed. As a veteran grade furnace pressure switch replacement, the 51W93 features a dual 1 4" barb connection for secure pneumatic