375 inches in width

Key Benefits: Precise Thermal Control: Fixed 150°F limit with a 20°F differential ensures accurate safety shutdowns

Its programmed logic handles ramps and speed adjustments seamlessly

Built with a heavy-duty bronze body and 1/2" FNPT threaded connections

Lennox 23W26 Pressure Switch 340155-7024 375 inches in widthIf you are troubleshooting a refrigerant circuit on a 13ACD or XP21 series unit, the Lennox 23W26 Pressure Switch is the OEM replacement part required to maintain system safety and ASHRAE standards. This low pressure switch is a normally closed component designed for auto reset operation, specifically engineered to open the circuit and stop the compressor when suction pressure drops below the critical 40 PSI threshold. By preventing the system from