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For technicians troubleshooting intermittent ignition issues
providing the necessary negative pressure to overcome drafting issues caused by short chimneys
Key Benefits Heavy-duty 18-gauge metal construction provides superior impact resistance compared to plastic alternatives
which is intended for general-purpose indoor use
Key Benefits Precise OEM Fitment: Engineered specifically for Carrier 48GS and 48GX series packaged units to ensure a leak-free seal
Lennox 93W01 Pressure Switch 319847-401 For technicians troubleshooting intermittent ignitionThe Lennox 93W01 is a critical safety component designed for professional HVACR maintenance and repair. This High Pressure Switch is an original equipment manufacturer (OEM) part, ensuring precise calibration and seamless integration into residential and commercial cooling systems. Engineered to protect the compressor from excessive system pressure, this auto reset high pressure switch activates at 590 PSI and automatically resets when pressure drops
