【Comprehensive HVAC Surge Protector】AG3000 HVAC Surge Protector Shield HVAC systems and appliances from power surges with 360° coverage across all line configurations Line-to-Ground (L-G), Line-to-Line (L-L), and Line-to-Neutral (L-N)—to block destructive voltage spikes and prevent costly equipment damage
【TPMOV advanced technology protection】This AC surge protector uses TPMOV technology outperform standard MOVs by eliminating overheating/short-circuit risks with built-in thermal protection—ensuring safe, uninterrupted operation even during extreme surges. This advanced varistor design safeguards HVAC systems from destructive voltage spikes while maintaining long-term reliability
【Type 4X Waterproof & UV-Resistant Enclosure】Engineered for indoor and outdoor use, this HVAC Surge Protector rugged plastic housing withstands extreme weather, UV exposure, and moisture—ensuring long-term durability in harsh environments. Protect your equipment from environmental factors, extend product life, and maintain stable surge protection performance
【Real-time status monitoring】The AG3000 built-in green LED light allows you to instantly confirm the overvoltage protection status—a lit light indicates that the HVAC surge protector is actively guarding equipment, while a dark light indicates that replacement is needed. This intuitive visual cue eliminates guesswork, ensuring HVAC systems and appliances remain safeguarded without blind spots in maintenance
【Tested AG3000 HVAC Surge Protection Device】Strictly tested by UL (current pulse, ≤1ns voltage response, fire resistance) to ensure the product meets the highest industry safety standards and comes with a 5-year warranty. Provides professional-grade reliability and comprehensive protection for HVAC systems and electrical appliances against unexpected failures, safeguarding equipment value