{"product_id":"ariston-prios-net-50-mua1-split-air-conditioner-5-3kw-built-in-wifi-r32-inverter","title":"Ariston Prios Net 50 MUA1 Split Air Conditioner 5.3kW Built-in WiFi R32 Inverter","description":"\u003cdiv style=\"font-size:16px;font-family:Arial,sans-serif;color:#222;max-width:900px;margin:0 auto;padding:16px;\"\u003e\n\n  \u003cp style=\"margin:0 0 20px;\"\u003eThe \u003cstrong\u003eAriston Prios Net 50 MUA1\u003c\/strong\u003e is a \u003cstrong\u003ewall-mounted monoblock split air conditioning system\u003c\/strong\u003e delivering a nominal \u003cstrong\u003ecooling capacity of 5.3 kW (18,000 BTU\/h)\u003c\/strong\u003e — the mid-large model in the Prios Net lineup, suited to open-plan living areas, larger bedrooms, or commercial spaces up to approximately 60 m². Like all Prios Net models, the 50 MUA1 features \u003cstrong\u003ebuilt-in Wi-Fi\u003c\/strong\u003e with Ariston NET app control, \u003cstrong\u003eECO Mode\u003c\/strong\u003e, \u003cstrong\u003eTurbo Mode\u003c\/strong\u003e, and a \u003cstrong\u003e2D Inverter compressor\u003c\/strong\u003e with \u003cstrong\u003eR32 refrigerant\u003c\/strong\u003e. It achieves \u003cstrong\u003eClass A++ energy efficiency\u003c\/strong\u003e in cooling and \u003cstrong\u003eClass A+++\u003c\/strong\u003e in heating during the warmer season, reflecting the efficiency gains that R32 and inverter technology deliver at larger outputs. The heat pump function remains operational to −15 °C outdoor ambient. Product code: \u003cstrong\u003e4213072\u003c\/strong\u003e.\u003c\/p\u003e\n\n  \u003c!-- Stat Strip --\u003e\n  \u003cdiv style=\"display:flex;flex-wrap:wrap;gap:10px;margin:0 0 24px;\"\u003e\n    \u003cdiv style=\"background:#008377;color:#fff;padding:12px 18px;border-radius:6px;flex:1;min-width:130px;text-align:center;\"\u003e\n      \u003cdiv style=\"font-size:22px;font-weight:700;\"\u003e5.3 kW\u003c\/div\u003e\n      \u003cdiv style=\"font-size:12px;margin-top:4px;\"\u003eCooling Capacity\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"background:#008377;color:#fff;padding:12px 18px;border-radius:6px;flex:1;min-width:130px;text-align:center;\"\u003e\n      \u003cdiv style=\"font-size:22px;font-weight:700;\"\u003e18,000 BTU\u003c\/div\u003e\n      \u003cdiv style=\"font-size:12px;margin-top:4px;\"\u003eRated Output\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"background:#008377;color:#fff;padding:12px 18px;border-radius:6px;flex:1;min-width:130px;text-align:center;\"\u003e\n      \u003cdiv style=\"font-size:22px;font-weight:700;\"\u003eA++\/A+++\u003c\/div\u003e\n      \u003cdiv style=\"font-size:12px;margin-top:4px;\"\u003eEnergy Class Cool\/Heat\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"background:#008377;color:#fff;padding:12px 18px;border-radius:6px;flex:1;min-width:130px;text-align:center;\"\u003e\n      \u003cdiv style=\"font-size:22px;font-weight:700;\"\u003eR32\u003c\/div\u003e\n      \u003cdiv style=\"font-size:12px;margin-top:4px;\"\u003eRefrigerant\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"background:#008377;color:#fff;padding:12px 18px;border-radius:6px;flex:1;min-width:130px;text-align:center;\"\u003e\n      \u003cdiv style=\"font-size:22px;font-weight:700;\"\u003eBuilt-in\u003c\/div\u003e\n      \u003cdiv style=\"font-size:12px;margin-top:4px;\"\u003eWi-Fi (Ariston NET)\u003c\/div\u003e\n    \u003c\/div\u003e\n    \u003cdiv style=\"background:#008377;color:#fff;padding:12px 18px;border-radius:6px;flex:1;min-width:130px;text-align:center;\"\u003e\n      \u003cdiv style=\"font-size:22px;font-weight:700;\"\u003e≤60 m²\u003c\/div\u003e\n      \u003cdiv style=\"font-size:12px;margin-top:4px;\"\u003eRecommended Room Size\u003c\/div\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- Red Callout --\u003e\n  \u003cdiv style=\"background:#fff0f0;border-left:5px solid #c0392b;padding:14px 18px;border-radius:4px;margin:0 0 16px;\"\u003e\n    \u003cstrong style=\"color:#c0392b;\"\u003e🔴 Installer Notice — F-Gas \u0026amp; Electrical Supply\u003c\/strong\u003e\u003cbr\u003e\n    R32 is \u003cstrong\u003emildly flammable (A2L)\u003c\/strong\u003e. Only \u003cstrong\u003eF-Gas certified engineers\u003c\/strong\u003e may handle refrigerant on this system. At 5.3 kW output, verify that the \u003cstrong\u003ededicated electrical circuit is correctly rated\u003c\/strong\u003e for the unit's maximum input current before installation. Use only R32-compatible vacuum pumps, pressure gauges, and manifold sets during commissioning.\n  \u003c\/div\u003e\n\n  \u003c!-- Amber Callout --\u003e\n  \u003cdiv style=\"background:#fff8e6;border-left:5px solid #e67e22;padding:14px 18px;border-radius:4px;margin:0 0 16px;\"\u003e\n    \u003cstrong style=\"color:#e67e22;\"\u003e🟠 Structural Considerations for Larger Outdoor Unit\u003c\/strong\u003e\u003cbr\u003e\n    The outdoor unit for the 50 MUA1 is heavier and larger than the 25 or 35 variants. \u003cstrong\u003eVerify that the proposed mounting surface or bracket is rated for the outdoor unit weight\u003c\/strong\u003e before installation. For wall-bracket installations on rendered or older masonry, a structural assessment may be advisable. Ensure the installation site provides adequate minimum clearances on all sides of the outdoor unit for correct airflow and defrost drainage.\n  \u003c\/div\u003e\n\n  \u003c!-- Teal Callout --\u003e\n  \u003cdiv style=\"background:#e6f4f3;border-left:5px solid #008377;padding:14px 18px;border-radius:4px;margin:0 0 24px;\"\u003e\n    \u003cstrong style=\"color:#005c54;\"\u003e🟢 Open-Plan \u0026amp; Larger Room Specialist — 5.3 kW Output\u003c\/strong\u003e\u003cbr\u003e\n    The Prios Net 50 MUA1 is the right choice when a single indoor unit needs to condition a larger, open-plan space — including \u003cstrong\u003ecombined kitchen-dining-living areas, conservatories, and larger bedrooms above 40 m²\u003c\/strong\u003e. Its \u003cstrong\u003eClass A+++ heating efficiency\u003c\/strong\u003e in the warmer season and the system's ability to operate in sub-zero outdoor conditions make it equally effective as a \u003cstrong\u003eyear-round climate and heating solution\u003c\/strong\u003e, replacing or supplementing conventional radiator-based systems.\n  \u003c\/div\u003e\n\n  \u003c!-- Feature Cards --\u003e\n  \u003cdiv style=\"display:flex;flex-wrap:wrap;gap:16px;margin:0 0 28px;\"\u003e\n\n    \u003cdiv style=\"flex:1;min-width:240px;border:1px solid #ddd;border-radius:6px;padding:16px;\"\u003e\n      \u003cdiv style=\"font-weight:700;font-size:15px;border-bottom:2px solid #008377;padding-bottom:6px;margin-bottom:10px;\"\u003eA+++ Heating Efficiency (Warmer Season)\u003c\/div\u003e\n      \u003cp style=\"margin:0;font-size:14px;line-height:1.6;\"\u003eThe 50 MUA1 achieves \u003cstrong\u003eEnergy Class A+++\u003c\/strong\u003e in heating during the warmer season, making it one of the most efficient heat sources available for its output range. For every 1 kWh of electricity consumed in heating mode, the unit delivers significantly more than 1 kWh of thermal energy to the room — the heat pump cycle extracts free energy from outdoor air, meaning running costs are substantially lower than any direct electric heating alternative.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"flex:1;min-width:240px;border:1px solid #ddd;border-radius:6px;padding:16px;\"\u003e\n      \u003cdiv style=\"font-weight:700;font-size:15px;border-bottom:2px solid #008377;padding-bottom:6px;margin-bottom:10px;\"\u003eTurbo Mode — Rapid Conditioning at Scale\u003c\/div\u003e\n      \u003cp style=\"margin:0;font-size:14px;line-height:1.6;\"\u003eAt 5.3 kW, \u003cstrong\u003eTurbo Mode\u003c\/strong\u003e has even greater impact than in smaller models. Returning to a hot conservatory or large open-plan space in summer, activating Turbo allows the system to deploy its \u003cstrong\u003efull cooling output\u003c\/strong\u003e immediately — rapidly pulling the room temperature down before settling into efficient steady-state operation. The same applies in winter: Turbo rapidly delivers heat to cold spaces before the system reduces power once comfortable temperatures are established.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"flex:1;min-width:240px;border:1px solid #ddd;border-radius:6px;padding:16px;\"\u003e\n      \u003cdiv style=\"font-weight:700;font-size:15px;border-bottom:2px solid #008377;padding-bottom:6px;margin-bottom:10px;\"\u003eAirflow Comfort — Intelligent Directional Control\u003c\/div\u003e\n      \u003cp style=\"margin:0;font-size:14px;line-height:1.6;\"\u003e\u003cstrong\u003eAirflow Comfort mode\u003c\/strong\u003e automatically adjusts the indoor unit's louvre angle based on operating mode: \u003cstrong\u003eupward in cooling\u003c\/strong\u003e (cold air naturally falls, distributing evenly through the room) and \u003cstrong\u003edownward in heating\u003c\/strong\u003e (warm air rises, so directing it downward ensures it reaches occupant level before ascending). In larger rooms, this directional intelligence makes a meaningful difference to how quickly and evenly the space reaches the set temperature.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"flex:1;min-width:240px;border:1px solid #ddd;border-radius:6px;padding:16px;\"\u003e\n      \u003cdiv style=\"font-weight:700;font-size:15px;border-bottom:2px solid #008377;padding-bottom:6px;margin-bottom:10px;\"\u003eLow Ambient Cooling\u003c\/div\u003e\n      \u003cp style=\"margin:0;font-size:14px;line-height:1.6;\"\u003eThe \u003cstrong\u003eLow Ambient Cooling function\u003c\/strong\u003e allows the system to operate in cooling or dehumidification mode even when outdoor temperatures are low — a useful feature for UK spring and autumn when indoor spaces can become humid and stuffy while outdoor temperatures are already cool. This prevents the need to open windows during periods of rain or wind, maintaining a more controlled internal environment year-round.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"flex:1;min-width:240px;border:1px solid #ddd;border-radius:6px;padding:16px;\"\u003e\n      \u003cdiv style=\"font-weight:700;font-size:15px;border-bottom:2px solid #008377;padding-bottom:6px;margin-bottom:10px;\"\u003eSelf-Clean Function — Automated Maintenance\u003c\/div\u003e\n      \u003cp style=\"margin:0;font-size:14px;line-height:1.6;\"\u003eAt shutdown, the \u003cstrong\u003eSelf-Clean function\u003c\/strong\u003e reverses the outdoor fan direction to blow air through the outdoor coil from the inside out — dislodging accumulated dust and biological debris without requiring manual access. This automatic maintenance routine preserves \u003cstrong\u003eheat exchanger efficiency\u003c\/strong\u003e between engineer visits, helping the system maintain its rated performance throughout the service interval.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"flex:1;min-width:240px;border:1px solid #ddd;border-radius:6px;padding:16px;\"\u003e\n      \u003cdiv style=\"font-weight:700;font-size:15px;border-bottom:2px solid #008377;padding-bottom:6px;margin-bottom:10px;\"\u003eAriston NET App — Energy Insight\u003c\/div\u003e\n      \u003cp style=\"margin:0;font-size:14px;line-height:1.6;\"\u003eWith the \u003cstrong\u003ebuilt-in Wi-Fi\u003c\/strong\u003e and \u003cstrong\u003eAriston NET app\u003c\/strong\u003e, the 50 MUA1 can report detailed \u003cstrong\u003eenergy consumption data\u003c\/strong\u003e over daily, weekly, and monthly periods. For a larger, higher-output system such as this, understanding actual consumption patterns is valuable for managing running costs. Schedule the system to condition spaces before occupancy and reduce output during empty periods — all from a smartphone.\u003c\/p\u003e\n    \u003c\/div\u003e\n\n  \u003c\/div\u003e\n\n  \u003c!-- Spec Table --\u003e\n  \u003cdiv style=\"overflow-x:auto;margin:0 0 28px;\"\u003e\n    \u003ctable style=\"width:100%;border-collapse:collapse;font-size:14px;\"\u003e\n      \u003cthead\u003e\n        \u003ctr style=\"background:#008377;color:#fff;\"\u003e\n          \u003cth colspan=\"2\" style=\"padding:10px 14px;text-align:left;\"\u003eTechnical Specification — Ariston Prios Net 50 MUA1 (Product Code 4213072)\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr style=\"background:#e6f4f3;\"\u003e\n          \u003ctd style=\"padding:8px 14px;font-weight:700;color:#005c54;\" colspan=\"2\"\u003ePerformance\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#fff;\"\u003e\n          \u003ctd style=\"padding:8px 14px;width:50%;\"\u003eNominal Cooling Capacity\u003c\/td\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003e5.3 kW (18,000 BTU\/h)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#f5f5f5;\"\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eReference Size (kBPU)\u003c\/td\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003e18,000 kBPU\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#fff;\"\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eEnergy Efficiency Class (Cooling)\u003c\/td\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eA++\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#f5f5f5;\"\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eEnergy Efficiency Class (Heating — Warmer Season)\u003c\/td\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eA+++\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#fff;\"\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eEnergy Efficiency Class (Heating — Average Season)\u003c\/td\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eA++\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#e6f4f3;\"\u003e\n          \u003ctd style=\"padding:8px 14px;font-weight:700;color:#005c54;\" colspan=\"2\"\u003eRefrigerant \u0026amp; Environmental\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#fff;\"\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eRefrigerant Type\u003c\/td\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eR32\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#f5f5f5;\"\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eGWP\u003c\/td\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003e675 (low-GWP)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#fff;\"\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eOutdoor Operating Range (Cooling)\u003c\/td\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003e−15 °C to +50 °C\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#f5f5f5;\"\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eOutdoor Operating Range (Heating)\u003c\/td\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003e−15 °C to +30 °C\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#e6f4f3;\"\u003e\n          \u003ctd style=\"padding:8px 14px;font-weight:700;color:#005c54;\" colspan=\"2\"\u003eIndoor Unit\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#fff;\"\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eType\u003c\/td\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eWall-mounted\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#f5f5f5;\"\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eFan Speeds\u003c\/td\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003e12 (incl. Turbo, Silent, Dehumidify)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#fff;\"\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eCondensate Drain\u003c\/td\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eLeft or Right\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#e6f4f3;\"\u003e\n          \u003ctd style=\"padding:8px 14px;font-weight:700;color:#005c54;\" colspan=\"2\"\u003eOutdoor Unit\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#fff;\"\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eInverter\u003c\/td\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003e2D Inverter (compressor + fan)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#f5f5f5;\"\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eOutdoor Fan\u003c\/td\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003e5-speed DC motor\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#fff;\"\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eHeat Exchanger Treatment\u003c\/td\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eGolden Fin anti-corrosion coating\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#e6f4f3;\"\u003e\n          \u003ctd style=\"padding:8px 14px;font-weight:700;color:#005c54;\" colspan=\"2\"\u003eConnectivity \u0026amp; Control\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#fff;\"\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eWi-Fi\u003c\/td\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eBuilt-in (no dongle required)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#f5f5f5;\"\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eApp\u003c\/td\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eAriston NET (iOS \u0026amp; Android)\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#fff;\"\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eOperating Modes\u003c\/td\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eCool, Heat, Dehumidify, Fan, Auto, ECO, Turbo, Sleep, Follow Me, Low Ambient Cooling\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#f5f5f5;\"\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eStandby Power\u003c\/td\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003e≈1 W\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#e6f4f3;\"\u003e\n          \u003ctd style=\"padding:8px 14px;font-weight:700;color:#005c54;\" colspan=\"2\"\u003ePiping \u0026amp; Installation\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#fff;\"\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eLiquid Pipe Diameter\u003c\/td\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003e¼ inch\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#f5f5f5;\"\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eGas Pipe Diameter\u003c\/td\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003e½ inch\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#fff;\"\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eMax Pipe Length (standard charge)\u003c\/td\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003e5 m\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#f5f5f5;\"\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eMax Pipe Length (total)\u003c\/td\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003e25 m\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#e6f4f3;\"\u003e\n          \u003ctd style=\"padding:8px 14px;font-weight:700;color:#005c54;\" colspan=\"2\"\u003eIdentification\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#fff;\"\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eProduct Code\u003c\/td\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003e4213072\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr style=\"background:#f5f5f5;\"\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003eWarranty\u003c\/td\u003e\n          \u003ctd style=\"padding:8px 14px;\"\u003e2 years (official Ariston)\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\n  \u003c!-- FAQs --\u003e\n  \u003cdiv style=\"margin:0 0 8px;\"\u003e\n    \u003cdetails style=\"border:1px solid #ddd;border-radius:4px;margin-bottom:10px;overflow:hidden;\"\u003e\n      \u003csummary style=\"background:#008377;color:#fff;padding:12px 16px;cursor:pointer;font-weight:600;list-style:none;\"\u003eIs the Prios Net 50 suitable for a large open-plan kitchen-dining-living area?\u003c\/summary\u003e\n      \u003cdiv style=\"padding:14px 16px;font-size:14px;line-height:1.6;background:#fff;\"\u003eYes, the 50 MUA1 at \u003cstrong\u003e5.3 kW \/ 18,000 BTU\u003c\/strong\u003e is Ariston's recommendation for spaces up to approximately 60 m² at standard ceiling height. Open-plan areas often present a higher cooling load than equivalent closed rooms (due to kitchen heat sources and larger glazing areas), so the 50 MUA1's higher output headroom is a genuine advantage in these environments. A room heat-loss assessment is recommended to confirm suitability before purchase.\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails style=\"border:1px solid #ddd;border-radius:4px;margin-bottom:10px;overflow:hidden;\"\u003e\n      \u003csummary style=\"background:#008377;color:#fff;padding:12px 16px;cursor:pointer;font-weight:600;list-style:none;\"\u003eHow does the A+++ heating classification compare to A++?\u003c\/summary\u003e\n      \u003cdiv style=\"padding:14px 16px;font-size:14px;line-height:1.6;background:#fff;\"\u003e\n\u003cstrong\u003eA+++\u003c\/strong\u003e is the highest tier on the EU\/UK energy label scale. It indicates a \u003cstrong\u003eSCOP significantly above 5.0\u003c\/strong\u003e in the applicable seasonal heating assessment. For a homeowner or building manager, this means lower electricity consumption per unit of heat delivered compared to an A++ unit — translating directly to reduced running costs over the heating season. The 50 MUA1 achieves A+++ during the warmer seasonal heating assessment, reflecting its efficiency at partial load conditions.\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails style=\"border:1px solid #ddd;border-radius:4px;margin-bottom:10px;overflow:hidden;\"\u003e\n      \u003csummary style=\"background:#008377;color:#fff;padding:12px 16px;cursor:pointer;font-weight:600;list-style:none;\"\u003eWhat electrical supply does the Prios Net 50 MUA1 require?\u003c\/summary\u003e\n      \u003cdiv style=\"padding:14px 16px;font-size:14px;line-height:1.6;background:#fff;\"\u003eThe 50 MUA1 operates on a standard \u003cstrong\u003e230V single-phase supply\u003c\/strong\u003e. At 5.3 kW output, the maximum electrical input current will be higher than the smaller Prios Net models. A qualified electrician should verify that the existing or proposed circuit and MCB rating are appropriate before installation. A \u003cstrong\u003ededicated circuit\u003c\/strong\u003e is strongly recommended — do not share with other high-draw appliances.\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails style=\"border:1px solid #ddd;border-radius:4px;margin-bottom:10px;overflow:hidden;\"\u003e\n      \u003csummary style=\"background:#008377;color:#fff;padding:12px 16px;cursor:pointer;font-weight:600;list-style:none;\"\u003eWhat maintenance does the outdoor unit require?\u003c\/summary\u003e\n      \u003cdiv style=\"padding:14px 16px;font-size:14px;line-height:1.6;background:#fff;\"\u003eThe outdoor unit benefits from an annual inspection by a qualified engineer, who should check refrigerant charge, electrical connections, and airflow. The \u003cstrong\u003eSelf-Clean function\u003c\/strong\u003e helps clear surface debris automatically at each shutdown. The \u003cstrong\u003eGolden Fin coating\u003c\/strong\u003e reduces the frequency of coil cleaning required, but in coastal or urban locations, a periodic coil wash by an engineer will maintain optimal heat transfer efficiency. Ensure the area around the outdoor unit is kept clear of vegetation, fencing, and stored items.\u003c\/div\u003e\n    \u003c\/details\u003e\n    \u003cdetails style=\"border:1px solid #ddd;border-radius:4px;margin-bottom:10px;overflow:hidden;\"\u003e\n      \u003csummary style=\"background:#008377;color:#fff;padding:12px 16px;cursor:pointer;font-weight:600;list-style:none;\"\u003eCan the 50 MUA1 dehumidify without significantly cooling the room?\u003c\/summary\u003e\n      \u003cdiv style=\"padding:14px 16px;font-size:14px;line-height:1.6;background:#fff;\"\u003eYes. In \u003cstrong\u003eDehumidify mode\u003c\/strong\u003e, the system runs the compressor at reduced capacity with the indoor fan at a low speed, removing moisture from the air while minimising temperature reduction. This is particularly useful in spring and autumn when UK humidity levels are high but active cooling is not required. The \u003cstrong\u003eLow Ambient Cooling function\u003c\/strong\u003e additionally allows the system to operate in cooling\/dehumidification mode even when outdoor temperatures are already low.\u003c\/div\u003e\n    \u003c\/details\u003e\n  \u003c\/div\u003e\n\n\u003c\/div\u003e","brand":"Ariston","offers":[{"title":"Default Title","offer_id":64869508809053,"sku":"4213072","price":840.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0958\/2051\/3629\/files\/AristonPriosMonoSplitAirConditionerSystem.jpg?v=1780415191","url":"https:\/\/qualityheating.co.uk\/products\/ariston-prios-net-50-mua1-split-air-conditioner-5-3kw-built-in-wifi-r32-inverter","provider":"AIZO Quality Heating","version":"1.0","type":"link"}