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DELLA 18000 BTU 20.5 SEER2 Floor Mounted Mini Split AC - Up to 1000 Sq. Ft.
DELLA 18000 BTU 20.5 SEER2 Floor Mounted Mini Split AC - Up to 1000 Sq. Ft.
DELLA 18000 BTU 20.5 SEER2 Floor Mounted Mini Split AC - Up to 1000 Sq. Ft.
DELLA 18000 BTU 20.5 SEER2 Floor Mounted Mini Split AC - Up to 1000 Sq. Ft.
DELLA 18000 BTU 20.5 SEER2 Floor Mounted Mini Split AC - Up to 1000 Sq. Ft.
DELLA 18000 BTU 20.5 SEER2 Floor Mounted Mini Split AC - Up to 1000 Sq. Ft.
DELLA 18000 BTU 20.5 SEER2 Floor Mounted Mini Split AC - Up to 1000 Sq. Ft.
DELLA 18000 BTU 20.5 SEER2 Floor Mounted Mini Split AC - Up to 1000 Sq. Ft.
DELLA 18000 BTU 20.5 SEER2 Floor Mounted Mini Split AC - Up to 1000 Sq. Ft.
DELLA 18000 BTU 20.5 SEER2 Floor Mounted Mini Split AC - Up to 1000 Sq. Ft.
DELLA 18000 BTU 20.5 SEER2 Floor Mounted Mini Split AC - Up to 1000 Sq. Ft.
DELLA 18000 BTU 20.5 SEER2 Floor Mounted Mini Split AC - Up to 1000 Sq. Ft.
DELLA 18000 BTU 20.5 SEER2 Floor Mounted Mini Split AC - Up to 1000 Sq. Ft.
DELLA 18000 BTU 20.5 SEER2 Floor Mounted Mini Split AC - Up to 1000 Sq. Ft.
DELLA 18000 BTU 20.5 SEER2 Floor Mounted Mini Split AC - Up to 1000 Sq. Ft.
DELLA 18000 BTU 20.5 SEER2 Floor Mounted Mini Split AC - Up to 1000 Sq. Ft.
DELLA 18000 BTU 20.5 SEER2 Floor Mounted Mini Split AC - Up to 1000 Sq. Ft.
DELLA 18000 BTU 20.5 SEER2 Floor Mounted Mini Split AC - Up to 1000 Sq. Ft.

DELLA 18000 BTU 20.5 SEER2 Floor Mounted Mini Split AC - Up to 1000 Sq. Ft.

SKU: FC-18K2V-20S-I+O-X
$1,684.96
  • Cooling Capacity: 18000
  • Heating Capacity: 18000
  • SEER2: 20.5
  • Fitting Area: 1000
  • Voltage: 208-230
  • Refrigerant Type: R454B
  • Maximum Fuse Size: 20A
  • Copper Line Length: None / 10ft / 16ft / 25ft / 33ft / 50ft
  • Climate Range: -13°F - 131°F
See full Tech Specs

Customize your setup

What size should I get?

  • The correct line set size depends on your mini split system. Always refer to the manufacturer’s specifications to ensure compatibility.
  • Measure the distance between your indoor and outdoor units
  • When in doubt, choose a longer line set. Most systems require a minimum length of 15 feet to function correctly, while exceeding the manufacturer’s maximum limit can cause performance issues.

For more information, check out our complete guide to line sets for mini splits

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30-day money-back guarantee

Free lifetime coverage

18000 BTU floor ceiling mini split AC is built for efficient cooling and heating in spaces up to 1000 sq. ft. Using inverter technology, it adjusts output to maintain steady comfort while reducing energy use. The 104° wide-angle airflow helps distribute air evenly, and quiet operation as low as 36 dB suits bedrooms, offices, and open commercial areas. It supports floor or ceiling installation, offers smart control via remote, DELLA App, and Alexa, and delivers reliable heating down to -13℉ with eco-friendly R454B refrigerant.

1. Indoor Unit
2. Outdoor Unit
3.Refrigerant Pipe(10ft / 16ft / 25ft / 33ft/ 50ft models only)
4. Drain Hose
5. Insulation Foam
6. Wall Sleeve
7. Cover Cap
8. Plastic Wrap
9. Plasticine Putty
10. Drainage Joint
11. Flexible Drain Hose
12. Drain Hose Clamp
13. Brass Nut Set
14. Rubber Foot Pad
15. Remote Control
16. Phillips Pan Head Bolt
17. Battery
18. Communication Cable
19.InstallationTemplate

Tech specs

Download User Manual

Indoor Unit Specs

Unit Dimensions (WxDxH):26.57" x 41.54" x 9.25"

Net/Gross Weight:52.9 / 68.3

Outdoor Unit Specs

Unit Dimensions (WxDxH):36.5" x 14.96" x 27.52"

Net/Gross Weight:90.4 / 105.8

System Specs

Cooling Capacity:18000

Heating Capacity:18000

SEER2:20.5

Fitting Area:1000

Voltage:208-230

Refrigerant Type:R454B

Maximum Fuse Size:20A

Copper Line Length:None / 10ft / 16ft / 25ft / 33ft / 50ft

Climate Range:-13°F - 131°F

No.1 Selling Mini Split Brand on Amazon

Floor Ceiling Series: The Ultimate Problem-Solver.

When wall space is at a premium, our Floor Ceiling series rises to the occasion. Designed for versatility, this unit can be mounted discreetly on the ceiling or placed low on the floor—making it the ideal solution for sunrooms with glass walls, hotel rooms, or attics with low clearances.

Don’t let its flexible design fool you; it packs the same Hyper Heat punch as our Optima series, heating your space down to -13°F. With a dependable 20 SEER2 rating, it delivers professional-grade comfort exactly where you need it, no matter the layout of your room.

Powered by MightAir X

Top performance, energy smart design

47% more efficient energy savings

Cleaner air, healthier living

Durable design, lasting comfort

Reliable Performance in Extreme Weather

Engineered to deliver dependable heating and cooling through intense summer heat and freezing winter conditions, helping maintain consistent comfort when outdoor temperatures become more demanding.

6 modes for max comfort

Auto mode

Maintain a comfortable indoor temperature by automatically switching between heating and cooling as needed

Wherever you are

Control your comfort, your way

Set schedules and timers through the Della+ app to match your daily routine.

Frequently asked questions

View our Help Center

Talk to an HVAC expert

Not sure which system is right for your home? Our experts can help with sizing, installation, and product selection.
Technical support: Mon - Fri, 8 AM - 3 PM (PST)
24/7 live chat for general question

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  • Material: Heavy-duty galvanized steel construction
  • Compatibility: 6000 to 36000 BTU ductless mini-splits
  • Weight Capacity: Supports up to 485 lbs

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DELLA Mini Split Line Set Cover with Flexible Duct

  • Material: PVC
  • Temperature Tolerance: -40°F to 140°F
  • Applicable Sizes: 7000 to 24000 BTU / 7000 to 36000 BTU

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  • Material: PVC
  • Temperature Tolerance: -40°F to 140°F
  • Applicable Sizes: 7000 to 24000 BTU / 7000 to 36000 BTU

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DELLA Mini Split Line Set

  • Material: Copper
  • Color: White
  • Nominal Wall Thickness: 0.375 inches

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  • Amperage Capacity: 30A/60A
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DELLA Wall Mounting Bracket for 6000-12000 BTU Single Zone Mini Split

  • Material: Heavy-duty galvanized steel construction
  • Dimensions: 17.72 L x 15.35 H
  • Compatibility: 6000 to 12000 BTU ductless mini-splits

$39.96

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DELLA Ground Stand Bracket for 24000-55000 BTU Mini Split

  • Material: Heavy-duty steel
  • Compatibility: 24000 to 55000 BTU mini split units
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