this automatic reset pressure control is a staple for contractors maintaining system reliability and protecting compressors from operating outside safe parameters

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

secure installation on the fan board

OEM Compatibility: Specifically calibrated for Carrier

Durable Material: Constructed from impact-resistant ABS plastic

Lennox 23W26 Pressure Switch 340155-7024 this automatic reset pressure controlIf 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