1pcs 120/240 VAC Universal HVAC Surge Protector Compatible with AG3000, Comprehensive Surge Protection, Three Modes L-G, L-L, L-N Waterproof Housing Protect HVAC Equipment Home Appliances

Complete Surge Protection: This HVAC surge protector offers comprehensive protection for your heating, ventilation, and air conditioning (HVAC) equipment and household appliances through three protection modes (L-G, L-L, L-N), effectively preventing potential damage from surges and voltage fluctuations.
Safety Compliance: The 240V HVAC surge protector meets industry safety standards and is suitable for a wide range of applications, eliminating hazardous failure modes that can exist with standard MOV technology. Simple Installation, Easy
Monitoring: The whole-home surge protector is designed for a quick and straightforward installation process without occupying valuable circuit breaker space. Green LEDs provide a constant visual protection status, enabling you to quickly confirm that your equipment is protected and notifying you when replacement is required.
Advanced Technology: It increases surge capacity, improves single pulse tolerance, and is rated for extended operation. It functions to protect electronic equipment by rapidly detecting and responding to transient overvoltages and safely dissipating them.
Durable Construction: The waterproof housing ensures the whole-house surge protector is robust for both interior and exterior installations. It shields your equipment from environmental factors, delivering reliable performance in severe weather such as thunderstorms and rain