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Duotone terrace — saffron brief on the left, garden-folded ledger on the right.
Using non-OEM paper can lead to calibration offsets or mechanical feed issues
This specific part is configured for Natural Gas
allowing for easy capacity adjustments via exchangeable orifice assemblies
extending maintenance cycles to 60-120 days
9 Amps) necessary to maintain system pressures in demanding environments
Lennox 11J09 Pressure Switch 322838-752 Using non-OEM paper can leadThe Lennox 11J09 Pressure Switch is a high precision, single stage OEM combustion air pressure switch designed for specific Lennox and Armstrong furnace applications. Technicians know that maintaining exact pressure differentials is critical for safe system sequencing; this component is factory calibrated to actuate at 0. 60" W. C. (Water Column). This S1 11J09 induction fan pressure switch replaces legacy part numbers 11U65 and 104106 03, ensuring