Mitsubishi MSZ-WX12NL & MUZ-WX12NL 12,000 BTU 18 SEER2 Wall Mounted Heat Pump System - R454B - MSZWX12NL
Mitsubishi MSZ-WX12NL & MUZ-WX12NL deliver 12,000 BTU heating and cooling for rooms up to 500 sq ft. Features include Heat down to -13°F, INVERTER efficiency, quiet operation, washable filter, and built-in Wi-Fi for smart control. Reliable year-round comfort in a compact design.
FEATURES
• 12-hour timer
• Auto restart
• Econo Cool: Econo Cool temporarily and automatically adjusts the airflow based on heat exchanger temperature. The set temperature is increased
slightly, which saves energy, while maintaining comfort.
• Electrostatic Enzyme Filer: Charged with static electricity, the Electrostatic filter is designed to attract and filter charged particles which can include
airborne non-living particulates.
• Four fan speed options: Low, Medium, high, Super-high
• Multiple control options including: Back-lit screen hand-held Remote Controller (provided with unit), comfort app, third-party interfaces and both wired
and wireless controllers
• Nano Platinum Filter: This filter has a large capture area and incorporates nanometer-sized platinum-ceramic particles and is designed to reduce the
presence of certain nonliving particles, while deodorizing the circulating air.
• Smart Dry Mode: Improves humidity control with minimal over-cooling of the space
What Our Experts Think
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12,000 BTU heating and cooling ideal for single-zone rooms up to 500 sq ft.
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Hyper-Heating INVERTER technology ensures efficient operation even down to -13°F.
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Quiet performance suitable for bedrooms, offices, or medium living spaces.
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Built-in Wi-Fi and smart controls enable convenient temperature management.
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Washable filter and durable construction ensure reliable, year-round comfort.
Q&A
Q: What room size is this system designed for?
A: Ideal for rooms up to 500 sq ft.
Q: Can it heat in very cold temperatures?
A: Yes, maintains efficient heating down to -13°F.
Q: Does it support smart control?
A: Yes, includes built-in Wi-Fi for remote operation and monitoring.
Q: Is it quiet in operation?
A: Yes, engineered for low-noise performance in living and workspaces.
Maintenance Tips
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Clean or wash filters regularly to maintain optimal airflow.
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Inspect indoor and outdoor units for dust or debris periodically.
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Schedule annual professional servicing to maintain inverter efficiency.
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Ensure proper clearance around units for airflow and performance.
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Monitor refrigerant levels with a certified technician as needed.
