{"product_id":"kvzkvz-hvac-surge-protector-120-240v-tpmov-for-mini-split","title":"KVZKVZ HVAC Surge Protector 120\/240V TPMOV for Mini-Split","description":"\u003cp\u003e\u003cstrong\u003eKVZKVZ HVAC Surge Protector is a 120\/240V TPMOV lightning and transient protector designed to safeguard mini-split systems and AG3000 HVAC equipment in wet or outdoor locations.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis compact surge device combines TPMOV (thermal-protected metal-oxide varistor) technology with a watertight 4X housing, visible LED status, and flexible installation options so you can add point-of-connection protection at the breaker or extend coverage from your distribution board. It’s built for climates where rain, sun exposure, or lightning are risks, and it gives a clear visual indication when protection is active or has been compromised.\u003c\/p\u003e\n\n\u003ch3\u003eHow does this surge protector keep my HVAC or mini-split safe?\u003c\/h3\u003e\n\n\u003cp\u003eThe KVZKVZ unit uses TPMOV elements that clamp transient overvoltages and thermally disconnect if an MOV overheats. That reduces the energy reaching sensitive control boards and motors during voltage spikes without relying on fuses that can miss fast transients.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eTPMOV technology clamps surges and disconnects at overheating to limit fire risk.\u003c\/li\u003e\n  \u003cli\u003eThree protection modes: line-to-ground (L-G), line-to-line (L-L), and line-to-neutral (L-N).\u003c\/li\u003e\n  \u003cli\u003eGreen\/red LED shows real-time protection status for quick diagnostics.\u003c\/li\u003e\n  \u003cli\u003eRated for 120\/240V systems common to mini-splits and residential HVAC circuits.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhere and how can I install the KVZKVZ 240V surge protector?\u003c\/h3\u003e\n\n\u003cp\u003eInstallation is flexible to match different service setups: mount it directly at the AC circuit breaker for dedicated equipment protection or connect it at the home distribution board to expand coverage to multiple circuits. Wiring is straightforward—connect the yellow\/green ground\/neutral lead to the neutral bus and the two hot leads to the breaker; the LED confirms power and operation.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDirect breaker mounting protects a single HVAC circuit at the source.\u003c\/li\u003e\n  \u003cli\u003eDistribution-board connection extends protection to nearby equipment circuits.\u003c\/li\u003e\n  \u003cli\u003eSimple 4-wire hookup with visible LED indicator for commissioning.\u003c\/li\u003e\n  \u003cli\u003eIP 4X watertight housing allows use in semi-exposed utility locations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat weather and environmental conditions is the enclosure rated for?\u003c\/h3\u003e\n\n\u003cp\u003eThe KVZKVZ surge protector uses UV-resistant, water-resistant plastic rated 4X for outdoor and damp locations where sunlight, rain, or humidity could otherwise degrade electronics. That makes it suitable for mounting near outdoor compressors, exterior electrical panels, or in utility closets with intermittent moisture exposure.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e4X housing: water-resistant and UV-resistant for outdoor exposure.\u003c\/li\u003e\n  \u003cli\u003eCompact footprint for mounting near outdoor HVAC equipment or inside service enclosures.\u003c\/li\u003e\n  \u003cli\u003eDurable construction minimizes maintenance and weather-related failures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will I know when the surge protector needs attention or replacement?\u003c\/h3\u003e\n\n\u003cp\u003eThe built-in LED gives an immediate visual status: green indicates the protection circuit is active; red indicates a fault or that the unit has reached end of protective life. Because TPMOVs disconnect on thermal stress, the LED helps you identify when a follow-up inspection or replacement is needed to maintain continuous protection.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eGreen LED = functioning protection; red LED = fault or end-of-life.\u003c\/li\u003e\n  \u003cli\u003eFast visual check at installation or during routine HVAC service visits.\u003c\/li\u003e\n  \u003cli\u003eManufacturer support and a five-year after-sales window for troubleshooting.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Homeowners, HVAC technicians, and property managers wanting a compact, weather-resistant surge solution for mini-splits, outdoor compressors, or AG3000-class HVAC systems. It’s aimed at anyone who needs clear status feedback, TPMOV-level protection, and flexible installation options to reduce the risk of surge damage in residential or light-commercial installations.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install this on a 120V or 240V HVAC circuit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The KVZKVZ protector supports both 120\/240V systems and can be wired at the breaker or distribution board.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What does the LED indicate?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Green means the unit is providing protection; red signals a fault or that the device needs inspection or replacement.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"KVZKVZ","offers":[{"title":"Default Title","offer_id":48413568204957,"sku":"B0F3J6H4PZ","price":52.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0766\/9596\/1757\/files\/kvzkvz-front-facing-hvac-surge-protector.jpg?v=1781271683","url":"https:\/\/nexoltic.com\/products\/kvzkvz-hvac-surge-protector-120-240v-tpmov-for-mini-split","provider":"Nexoltic","version":"1.0","type":"link"}