Marley Engineered Products 4520-0011-000 Limit Switch or improper gas pressure that

or improper gas pressure that require immediate technical attention

The dual-pole double-throw configuration provides two independent sets of contacts

Robust SPST Design: High-reliability Single-Pole

leak-free interface without refrigerant effusion

while the electrical specs are primary

Marley Engineered Products 4520-0011-000 Limit Switch or improper gas pressure thatThe Marley Engineered Products 4520 0011 000 Limit Switch is a high precision 300F CU AUTO limit switch engineered for critical thermal protection in industrial and commercial heating applications. As a veteran grade HVAC replacement part, this linear limit protector features an automatic reset mechanism that triggers at a 300F threshold to prevent equipment overheating and potential component failure. The 4520 0011 000 is built with a rugged copper