The MSZ‑EX18NLW indoor unit delivers 18,000 BTU cooling and up to 21,600 BTU heating with quiet, energy-efficient performance. Features include dual barrier protection, advanced filtration, Econo Cool, and Wi‑Fi readiness. Ideal for ~750 sq ft spaces.

Unit Type: Indoor Unit
Product Line: EX Series
Operating Mode: Cooling & Heating
Low Ambient Heat: No
Number of Zones: 1
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-EX18NLW
Remote Controller Included

Cooling Capacity up to 17,200 BTU
Heating Capacity up to 21,600 BTU
Room Cooling/Heating Capacity up to 750 sq ft

GENERAL FEATURES
• Dual Barrier Coating: The patented Dual Barrier Coating reduces the collection of contaminants like dust, fibers, smoke, and oil on the inner surface of the heat pump, resulting in optimal airflow and easier
maintenance.
• 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.
• Modern, sleek design
• 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

Airflow Cooling CFM, Dry: 208-248-288-343-408
Airflow Cooling CFM, Wet: 188-223-259-309-367
Airflow Heating CFM, Dry: 232-264-313-347-497
Noise Level dB(A), Cooling: 30-33-36-40-43
Noise Level dB(A), Heating: 30-33-37-43-49
Size W x D x H: 34-13/16" x 7-11/16" x 11-3/4"
Weight: 26 lbs