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Most OEM fan blades come with the necessary integrated hub for a 7/8-inch shaft
Can the R61749280 replace older board versions
which allows acidic water to bypass the seal and drip onto the furnace floor or inducer
Enhanced Safety: Maintains the specific airflow requirements necessary for proper pressure switch operation
Cleveland Controls AFS-298-391 Sensing Switch 321702-401 Most OEM fan blades comeThe Cleveland Controls AFS 298 391 is a high performance air pressure sensing switch designed for precision in commercial HVAC and energy management systems. Engineered as a general purpose differential pressure switch, it monitors positive, negative, or vacuum air pressure with a field adjustable set point range from 0. 05" w. c. to 12. 0" w. c. This unit is factory calibrated to change contacts on increasing pressure at 0. 30" w. c. ( 0. 02" w. c.),
US$ 1540.00
US$ 170.00