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DELLA Serena Series 12000 BTU 22 SEER2 Mini-Split Heat Pump AC - Up to 550 Sq.Ft.
DELLA Serena Series 12000 BTU 22 SEER2 Mini-Split Heat Pump AC - Up to 550 Sq.Ft.
DELLA Serena Series 12000 BTU 22 SEER2 Mini-Split Heat Pump AC - Up to 550 Sq.Ft.
DELLA Serena Series 12000 BTU 22 SEER2 Mini-Split Heat Pump AC - Up to 550 Sq.Ft.
DELLA Serena Series 12000 BTU 22 SEER2 Mini-Split Heat Pump AC - Up to 550 Sq.Ft.
DELLA Serena Series 12000 BTU 22 SEER2 Mini-Split Heat Pump AC - Up to 550 Sq.Ft.
DELLA Serena Series 12000 BTU 22 SEER2 Mini-Split Heat Pump AC - Up to 550 Sq.Ft.
DELLA Serena Series 12000 BTU 22 SEER2 Mini-Split Heat Pump AC - Up to 550 Sq.Ft.
#Voltage_115V
#Voltage_115V
#Voltage_115V
#Voltage_115V
DELLA Serena Series 12000 BTU 22 SEER2 Mini-Split Heat Pump AC - Up to 550 Sq.Ft.
DELLA Serena Series 12000 BTU 22 SEER2 Mini-Split Heat Pump AC - Up to 550 Sq.Ft.
DELLA Serena Series 12000 BTU 22 SEER2 Mini-Split Heat Pump AC - Up to 550 Sq.Ft.
DELLA Serena Series 12000 BTU 22 SEER2 Mini-Split Heat Pump AC - Up to 550 Sq.Ft.
DELLA Serena Series 12000 BTU 22 SEER2 Mini-Split Heat Pump AC - Up to 550 Sq.Ft.
DELLA Serena Series 12000 BTU 22 SEER2 Mini-Split Heat Pump AC - Up to 550 Sq.Ft.
DELLA Serena Series 12000 BTU 22 SEER2 Mini-Split Heat Pump AC - Up to 550 Sq.Ft.
DELLA Serena Series 12000 BTU 22 SEER2 Mini-Split Heat Pump AC - Up to 550 Sq.Ft.
#Voltage_115V
#Voltage_115V

DELLA Serena Series 12000 BTU 22 SEER2 Mini-Split Heat Pump AC - Up to 550 Sq.Ft.

SKU: 12K1VR-22S-M-I+O
$799.96

Save 10% Over $300 or 12% Over $2,000 — No Code Needed

  • Cooling Capacity: 12000
  • Heating Capacity: 12300
  • SEER2: 22
  • Fitting Area: 550
  • Voltage: 115V / 208-230V
  • Refrigerant Type: R32
  • Maximum Fuse Size: 25A / 15A
  • Copper Line Length: 16ft
  • Copper Line Size: 3/8 inch and 1/4 inch
  • Climate Range: 5°F - 125°F
See full Tech Specs

Customize your setup

What voltage do I need?

  • The voltage you need depends on your home’s electrical supply and the requirements of your mini split system.
  • Before installation, make sure your home’s available voltage matches the voltage listed for the unit.
  • Most mini split systems require either 115V or 208–230V power.
    Using the wrong voltage can cause performance issues or damage the unit.
  • If you are unsure, consult a licensed electrician before installation.

Free & fast shipping

30-day money-back guarantee

Free lifetime coverage

Download Remote Control (New Black) Manual (PDF)
AHRI Certificate
The Serena Series is an intelligent Inverter Mini Split engineered for an effortless ownership experience. It features PureClean technology to keep the indoor unit fresh and a bottom heating element on the outdoor unit to prevent ice buildup, ensuring reliability in all seasons. The geo-location feature automatically manages your climate, saving energy without a second thought. This 12000 BTU, 22 SEER2 system provides powerful comfort for up to 550 sq. ft. and is fully controllable via Alexa, Google Home, or the DELLA app. As an Energy Star certified unit, it also qualifies for potential government rebates to help you save even more.

1. Indoor Unit
2. Outdoor Unit
3. Refrigerant Pipe
4. Drain Lines
5. Remote Control
6. Wall cap
7. Plastic Wrap
8. Mounting Plate
9. 2 AAA Batteries
10. Plasticine Putty
11. Power Cords
12. Communication Cable
13. Bracket Template

Tech specs

Download User Manual

Indoor Unit Specs

Unit Dimensions (WxDxH):32.56" x 7.87" x 11.77"

Net/Gross Weight:18.3 / 25.35

Outdoor Unit Specs

Unit Dimensions (WxDxH):27.76" x 10.98" x 20.87"

Net/Gross Weight:52.9 / 63.93

System Specs

Cooling Capacity:12000

Heating Capacity:12300

SEER2:22

Fitting Area:550

Voltage:115V \/ 208-230V

Refrigerant Type:R32

Maximum Fuse Size:25A \/ 15A

Copper Line Length:16ft

Copper Line Size:3\/8 inch and 1\/4 inch

Climate Range:5°F - 125°F

No.1 Selling Mini Split Brand on Amazon

Serena Series: Peak Efficiency. Pure Serenity.

Why choose between performance and savings when you can have both? The Serena Series sets a new standard with an extraordinary SEER2 22 rating, ensuring your home stays perfectly comfortable while your energy bills stay remarkably low.

Engineered with eco-friendly R32 refrigerant and reliable heating down to 5°F, Serena is the premium choice for the energy-conscious homeowner. It’s whisper-quiet, incredibly efficient, and designed to pay for itself in savings.

Powered by MightAir X

Top performance, energy smart design

57% more efficient energy savings

Cleaner air, healthier living

Durable design, lasting comfort

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.

Which series is right for me?

  • Efficiency
  • HSPF2 Rating (Region IV)
  • Refrigerant
  • Climate Range
  • Energy Rebate

    • DELLA Serena Series 12000 BTU 22 SEER2 Mini-Split Heat Pump AC - Up to 550 Sq.Ft.

    • SEER2 22
    • 9.5
    • R32
    • 5°F - 125°F

    • DELLA Optima Pro Series 12000 BTU 25 SEER2 Ultra Hyper Heat Mini-Split AC - Up to 550 Sq.Ft.

    • SEER2 25
    • 10.5
    • R454B
    • -22°F - 131°F
    • Shop Now

    • DELLA Vario Series 12000 BTU 23 SEER2 Mini Split Heat Pump AC - Up to 550 Sq.Ft.

    • SEER2 23
    • 9.5
    • R454B
    • -4°F - 122°F
    • Shop Now

    • DELLA Umbra Series 12000 BTU 19 SEER2 Mini Split Heat Pump AC - Up to 550 Sq.Ft.

    • SEER2 19
    • 8.5
    • R32
    • 5°F - 118°F
    • Shop Now

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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Customer Reviews

Shop accessories

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DELLA Mini Split Line Set
#size_10ft line set 1/2" and 1/4"

DELLA Mini Split Line Set

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

Starting at $89.96

#size_3" 7.5 ft line set cover
#Size_3" 7.5 Ft Line Set Cover

DELLA Mini Split Line Set Cover

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

Starting at $44.96

DELLA Wall Mounting Bracket for 6000-12000 BTU Mini Split

DELLA Wall Mounting Bracket for 6000-12000 BTU 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

DELLA Wall Mounting Bracket for 6000-36000 BTU Mini Split

DELLA Wall Mounting Bracket for 6000-36000 BTU Mini Split

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

$59.96

#size_3" 9 ft line set cover with flexible duct
#Size_3" 9 Ft Line Set Cover with Flexible Duct

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

Starting at $48.96

DELLA Ground Stand Bracket for 9000-18000 BTU Mini Split

DELLA Ground Stand Bracket for 9000-18000 BTU Mini Split

  • Material: Heavy-duty steel
  • Compatibility: 9000 to 18000 BTU mini split units
  • Weight Capacity: Supports up to 396 lbs

$79.96

DELLA Ground Stand Bracket for 9000-45000 BTU Mini Split

DELLA Ground Stand Bracket for 9000-45000 BTU Mini Split

  • Material: Heavy-duty steel
  • Compatibility: 9000 to 45000 BTU mini split units
  • Weight Capacity: Supports up to 440lbs

$99.96

#Amperage Capacity_30 Amps

DELLA 30A & 60A Pull-Out Switch AC Disconnect Boxes

  • Amperage Capacity: 30A/60A
  • Voltage: 120V240V
  • Protection Rating: IP66

Starting at $37.50

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