ensuring the unit maintains airflow and safety limits according to factory standards

E22F28302 is the cross for E12F28302

protecting internal fan components from dust and debris accumulation

while the integrated thermal overload protection prevents winding failure during peak load conditions

this component ensures consistent flow regulation and system pressure management without the need for extensive piping modifications

Liebert R13-0090S Limit switch 326058-758 ensuring the unit maintains airflowThe Liebert R13 0090S Limit Switch is a critical safety component engineered for precision cooling systems and data center environmental controls. This OEM replacement part functions as a high limit safety, monitoring discharge or supply air temperatures to prevent system overheating. With a specific 118 120F operating range, this switch provides an automatic reset (AUTO) function, ensuring that the circuit closes or opens once temperatures normalize