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Quick specs
Brand
Mitsubishi
SEER2
18
Cooling Capacity
12,000 BTU/h
Heating Capacity
12,200 BTU/h
HSPF2
8.5
EER2
9
Voltage
208/230V, 60Hz, 1-Phase
Refrigerant
R454B
Liquid Line Size
1/4"
Suction/Gas Line Size
3/8"
Max Line Length
65 ft
Low Ambient Heating
5°F
Not sure this fits your unit?
Call us with your model number and we'll confirm the right part before you order.
12,000 BTU Mitsubishi 18 SEER2 R-454B Single Zone Heat Pump Ductless Mini-Split System
Single-Zone Ductless Heat Pump·Blue Fin Anti-Corrosion Coil
$2,206.86
-
- Free shipping — most items ship by the next day
Licensed HVAC technician required. Must be installed by a certified professional. Improper installation voids the manufacturer warranty.
Secure payment
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12,000 BTU Mitsubishi 18 SEER2 R-454B Single Zone Heat Pump Ductless Mini-Split System
Licensed HVAC technician required. Must be installed by a certified professional. Improper installation voids the manufacturer warranty.
Need help? (888) 292-0874
- Free shipping — most items ship by the next day
Secure payment
VISA MC AMEX DISC PayPal Affirm CHECK
In stock
In most items, small items ship same day. Complete systems ship next business day.
$2,206.86
-
Need help? (888) 292-0874
- Free shipping — most items ship by the next day
Secure payment
VISA MC AMEX DISC PayPal Affirm CHECK
Quick specs
Brand
Mitsubishi
SEER2
18
Cooling Capacity
12,000 BTU/h
Heating Capacity
12,200 BTU/h
HSPF2
8.5
EER2
9
Voltage
208/230V, 60Hz, 1-Phase
Refrigerant
R454B
Liquid Line Size
1/4"
Suction/Gas Line Size
3/8"
Max Line Length
65 ft
Low Ambient Heating
5°F
Not sure this fits your unit?
Call us with your model number and we'll confirm the right part before you order.
12,000 BTU Mitsubishi 18 SEER2 R-454B Single Zone Heat Pump Ductless Mini-Split System
FEATURES
Single-zone heat pump system
Blue Fin anti-corrosion treatment applied to the outdoor unit heat exchanger for increased coil protection and longer life
Four fan speeds: Low, Medium, High, Super-high
Anti-mold filter
INVERTER-driven heat pump
Cooling operation range: 32°F to 115°F
Heating operation range: 5°F to 75°F
Multiple control options available:
Hand-held Remote Controller (provided with unit)
kumo cloud smart device app for remote access
Third-party interface options
Wired or wireless controllers
12-hour timer
ECONO COOL mode
AUTO restart
The outdoor unit powers the indoor unit and should a power outage occur, the system is automatically restarted when the power returns
SPECIFICATIONS
Outdoor Unit Dimensions: H24.81″ x W14.94″ x L37″
Indoor Unit Dimensions: H14″ x W33.5″ x L12″
Volts: 208/230
Phase: 1
Hertz: 60
EER2: 9
HSPF: 8.50
Cooling Capacity: 12,000 BTU
Heating Capacity: 12,200 BTU
Liquid Line Valve Connection: 1/4″ outside diameter
Suction Line Valve Connection: 3/8″ outside diameter
Key features
- Single-Zone Ductless Heat Pump — Mitsubishi 18 SEER2 with R-454B
- Blue Fin Anti-Corrosion Coil — longer outdoor coil life
- Four Fan Speeds — Low, Medium, High and Super-high
- Ductless Installation — efficient comfort for individual rooms
Why homeowners choose NAW
Genuine OEM parts
Every part we sell is the real thing — authorized, factory-genuine, and backed by the full manufacturer warranty.
Easy online ordering
Find your part by model number, add to cart, and get it delivered to your door — no middleman, no markup.
30-day hassle-free returns
Ordered the wrong part? Send it back within 30 days.
Help when you need it
Not sure if this is the right part? Call us at (888) 292-0874 and we’ll help you find the correct replacement.
Outdoor Unit
Height 24.81 in.
Width 14.94 in.
Length 37 in.
Indoor Unit
Height 14 in.
Width 33.5 in.
Length 12 in.
Customer reviews
What buyers are saying
Verified reviews from customers who purchased this product.
5.0
4 verified reviews
AW
Adrian W
The 12,000 BTU Mitsubishi 18 SEER2 Single Zone Heat Pump Mini-Split completely exceeded my expectations with its smooth, powerful performance and sleek design. At this price, I was shocked to get such high-quality, energy-efficient comfort—it’s an unbeatable upgrade!
HD
Harry D
The 12,000 BTU Mitsubishi 18 SEER2 R-410A Single Zone Heat Pump Ductless Mini-Split System delivers exceptional cooling and heating performance with impressive energy efficiency at a fantastic price. It’s compact, quiet, and perfect for maintaining a comfortable environment in any room year-round!
RF
Robert F
The 12,000 BTU Mitsubishi 18 SEER2 Heat Pump Ductless Mini-Split System delivers impressive cooling and heating power while being super energy-efficient! I was amazed at how quickly it transformed the room’s temperature, and the price makes it an absolute steal!
RG
Robert G
The 12,000 BTU Mitsubishi 18 SEER2 heat pump mini-split system delivers outstanding cooling and heating performance, perfect for any room! Its energy efficiency and smooth operation make it a great buy at an unbeatable price—highly recommended for anyone looking to upgrade their home comfort.
