Lennox 23W26 Pressure Switch L99H008 ensuring peak volumetric efficiency and

ensuring peak volumetric efficiency and system integrity

direct installation onto service ports

OEM Precision: Direct Rheem-Ruud replacement ensures proper seating and 100% compatibility with specified gas heater models

If your application requires end-stop signals or position feedback

Lennox 23W26 Pressure Switch L99H008 ensuring peak volumetric efficiency andIf 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