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Ships within 48 hours · Estimated delivery Sep 19 - Sep 24
This motor features a 48Y NEMA frame with a Totally Enclosed Air Over (TEAO) enclosure
Common Questions What was the original part number for this cartridge
Applications exceeding 2 PSI require a certified overpressure protection device (OPD)
Superior Insulation: Engineered to withstand high-voltage loads and thermal stress without signal degradation
Lennox 14A48 Pressure Switch L99H008 This motor features a 48YThe Lennox 14A48 Pressure Switch is a high performance OEM replacement part engineered for two stage gas furnaces and HVAC systems requiring precise differential pressure monitoring. This dual stage pressure switch features a factory calibrated low set point of 0. 50" W. C. and a high set point of 0. 85" W. C., ensuring the inducer motor maintains proper static pressure for safe combustion cycles. Built with a robust diaphragm and an SPST N. O.
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