The Mitsubishi MSZ‑WX18NL is an 18,000 BTU wall-mounted indoor unit ideal for spaces up to ~750 sq ft. It offers quiet, energy-efficient comfort, advanced dual-stage filtration, and smart control options in a sleek, compact design. Backed by a 10-year parts warranty.

Unit Type: Indoor Unit
Product Line: WX Series
Operating Mode: Cooling & Heating
Low Ambient Heat: Yes
System Capacity: 18,000 BTU
Line Set Size: 1/4" x 1/2"
WiFi Enabled: Yes with Comfort App
WiFi Built In: Yes

Indoor Unit MSZ-WX18NL
Remote Controller Included

Cooling Capacity up to 18,000 BTU
Heating Capacity up to 20,800 BTU
Room Cooling/Heating Capacity up to 750 sq ft

INDOOR UNIT 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

Airflow Cooling CFM, Dry: 277-341-411-473
Airflow Cooling CFM, Wet: 249-307-370-426
Airflow Heating CFM, Dry: 253-311-376-453
Noise Level dB(A), Cooling: 32-38-44-49
Noise Level dB(A), Heating: 31-36-41-46
Size W x D x H: 33" x 9" x 11-1/4"
Weight: 20 lbs