{"product_id":"mitsubishi-electric-trane-muz-gx18nl-u1-heat-pump-outdoor-unit","title":"Mitsubishi Electric Trane muz-gx18nl-u1 Heat Pump Outdoor Unit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe MITSUBISHI ELECTRIC TRANE muz-gx18nl-u1 is an 18,000 BTU\/h inverter-driven heat pump outdoor unit designed for ductless mini-split systems. It operates on R454B refrigerant, a lower-GWP alternative to legacy refrigerants, and uses variable-speed inverter compressor technology to modulate output and maintain precise set-point temperatures without the energy waste of single-stage cycling. The outdoor unit also supplies power to the matched indoor air handler, simplifying electrical rough-in. Licensed HVAC technicians install and commission this equipment in residential and light commercial applications.\u003c\/p\u003e\n\u003cp\u003eThis outdoor unit is suited for single-zone ductless heat pump installations in residential and light commercial settings. The inverter compressor allows the system to ramp capacity up or down based on load demand, reducing temperature swing and improving efficiency compared to conventional single-speed compressors. The Blue Fin anti-corrosion coating on the aluminum heat exchanger fins makes this unit appropriate for coastal, high-humidity, or industrial environments where salt air, sulfur compounds, or other airborne contaminants accelerate fin degradation. Installations near salt water or industrial zones benefit directly from this coating.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e18,000 BTU\/h capacity heat pump outdoor unit\u003c\/li\u003e\n  \u003cli\u003eInverter-driven compressor modulates output to hold precise set-point temperatures and reduce energy consumption\u003c\/li\u003e\n  \u003cli\u003eR454B refrigerant — lower global warming potential compared to R410A\u003c\/li\u003e\n  \u003cli\u003eBlue Fin anti-corrosion coating on aluminum heat exchanger fins for coastal and industrial environment durability\u003c\/li\u003e\n  \u003cli\u003eOutdoor unit powers the matched indoor unit, enabling automatic system restart after a power outage without manual reset\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned for use as a ductless mini-split heat pump outdoor unit paired with a compatible MITSUBISHI ELECTRIC TRANE indoor air handler. Consult the manufacturer submittal and engineering guide to confirm matched indoor unit compatibility before ordering.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by an EPA Section 608-certified HVAC technician authorized to handle R454B refrigerant. De-energize and lock out the electrical disconnect before any service work on the outdoor unit. Follow local mechanical and electrical codes, including NEC requirements for disconnect sizing and overcurrent protection, and manufacturer clearance specifications for airflow and serviceability. Do not attempt to retrofit R454B equipment with legacy refrigerants or fittings sized for other refrigerant systems.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCapacity\u003c\/strong\u003e: 18,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSystem Type\u003c\/strong\u003e: Heat Pump (Heating and Cooling)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRefrigerant\u003c\/strong\u003e: R454B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompressor Type\u003c\/strong\u003e: Inverter-driven variable speed\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeat Exchanger Fin Treatment\u003c\/strong\u003e: Blue Fin anti-corrosion coating\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit Role\u003c\/strong\u003e: Outdoor unit — powers matched indoor unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: MITSUBISHI ELECTRIC TRANE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: muz-gx18nl-u1\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MITSUBISHI ELECTRIC TRANE","offers":[{"title":"Default Title","offer_id":51467364696370,"sku":"MUZ-GX18NL-U1","price":2451.89,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313946343.jpg?v=1783902195","url":"https:\/\/voomisupply.com\/products\/mitsubishi-electric-trane-muz-gx18nl-u1-heat-pump-outdoor-unit","provider":"Voomi Supply","version":"1.0","type":"link"}