Efficient mini split heat pump system designed to deliver quiet year-round comfort for medium to large spaces with dependable concealed duct performance.
The Mitsubishi SEZ-AD-Series 15,000 BTU single-zone concealed duct mini split heat pump system provides reliable heating and cooling for medium to large spaces, including living rooms, bedrooms, home offices, additions, and converted areas. Featuring a concealed duct indoor unit and efficient inverter technology, it delivers dependable comfort, quiet operation, and a clean traditional HVAC appearance with a discreet hidden installation design.
Mitsubishi SEZ-AD-Series Single Zone Concealed Duct Features and Benefits
- 17.6 SEER2 Efficiency – Delivers efficient heating and cooling performance with strong energy savings.
- Year-Round Comfort – Provides reliable heating and cooling in one complete system.
- Concealed Duct Design – Keeps the indoor unit hidden for a clean and streamlined appearance.
- Flexible Installation – Designed for ceiling, closet, or attic installations where a discreet solution is preferred.
- Quiet Operation – Helps maintain a comfortable environment in bedrooms, offices, and living spaces.
- R454B Refrigerant – Uses a lower-GWP refrigerant for a more eco-conscious footprint.
Quiet Operation
The indoor and outdoor components are engineered for low-noise performance, making this system an excellent choice for spaces where a quieter comfort solution matters.
Concealed Duct Design
The slim concealed duct indoor unit installs out of sight in ceilings, closets, or attic spaces while distributing conditioned air through ductwork for a clean, traditional HVAC appearance.
Right-Sized Performance
With 15,000 BTU of capacity, this system is a practical choice for medium to large spaces requiring efficient and reliable climate control throughout the year.
What’s Included
- Mitsubishi Single Zone Mini Split Heat Pump Condenser — 15,000 BTU cooling / 15,000 BTU heating
- Mitsubishi 15,000 BTU Concealed Duct Indoor Unit — SEZ-AD15NL
- Owner's Manual, Guides, and Other Documents
Recommended Accessories
- 21" Wall Mount Bracket for Mini Split Systems – 230-B2L
- E Lite Equipment Pad and Risers Kit – 87762 / EL1838-3
- Installation Kit – MSK001
• 3/4"" x 6' Electrical Whip – SKU: 84138
• 60A Non-Fused Disconnect – SKU: 83335
• Surge Protector – SKU: ICM517
• CPS Charging Adapter – SKU: 87-AD87
• Telescoping Wall Sleeve – SKU: NFP-75
- Additional line set options
• 15 ft – 201814 / CW-144-15
• 25 ft – 366400 / CW-144-25
• 30 ft – 216741 / CW-144-30
• 35 ft – 366401 / CW-144-35
• 50 ft – 366402 / CW-144-50
Warranty
10-year limited warranty with online registration.