Mitsubishi Electric Mini-Splits

Mitsubishi Electric has 24 systems in the catalog, priced from ~$1,633 to ~$7,961. 12 are rated to keep heating down to -22°F, the least expensive being the Mitsubishi MSZ-GX09NL Hyper-Heat 9,000 BTU. The cheapest way in is the Mitsubishi MSZ-WX12NL 12,000 BTU at ~$1,633.

Mitsubishi MSZ-GX09NL Hyper-Heat 9,000 BTUSeries photo

Mitsubishi Electric · Single-Zone

~$2,570

Mitsubishi MSZ-GX09NL Hyper-Heat 9,000 BTU

Buyers who want Mitsubishi's cold-climate heating in a small room without paying FX prices.

BTU/h
9k
Volts
208/230
Refrig.
R-454B
SEER2
28.4
HSPF2
10.2
Heats to
-22°F
Mitsubishi MSZ-FX09NL Hyper-Heat 9,000 BTUSeries photo

Mitsubishi Electric · Single-Zone

~$2,930

Mitsubishi MSZ-FX09NL Hyper-Heat 9,000 BTU

Cold-climate small rooms where the best possible efficiency matters more than the equipment price.

BTU/h
9k
Volts
208/230
Refrig.
R-454B
SEER2
33.1
HSPF2
13.3
Heats to
-22°F
Mitsubishi MSZ-FX12NL Hyper-Heat 12,000 BTUSeries photo

Mitsubishi Electric · Single-Zone

~$3,128

Mitsubishi MSZ-FX12NL Hyper-Heat 12,000 BTU

Cold-climate homes that want one 12k head to carry a room through real winters, and buyers replacing an FS12 who want the current refrigerant.

BTU/h
12k
Volts
230
Refrig.
R-454B
SEER2
29.9
HSPF2
12.4
Heats to
-22°F
Mitsubishi MSZ-GX15NL Hyper-Heat 15,000 BTUSeries photo

Mitsubishi Electric · Single-Zone

~$3,333

Mitsubishi MSZ-GX15NL Hyper-Heat 15,000 BTU

Cold-climate rooms that outgrow a 12k head but do not need an 18k.

BTU/h
15k
Volts
208/230
Refrig.
R-454B
SEER2
22.2
HSPF2
10
Heats to
-22°F
Mitsubishi MSZ-FX15NL Hyper-Heat 15,000 BTUSeries photo

Mitsubishi Electric · Single-Zone

~$3,786

Mitsubishi MSZ-FX15NL Hyper-Heat 15,000 BTU

Cold-climate living rooms and open plans that need more than a 12k head but not a full 18k.

BTU/h
15k
Volts
208/230
Refrig.
R-454B
SEER2
25.9
HSPF2
11
Heats to
-22°F
Mitsubishi MSZ-GX18NL Hyper-Heat 18,000 BTUSeries photo

Mitsubishi Electric · Single-Zone

~$3,880

Mitsubishi MSZ-GX18NL Hyper-Heat 18,000 BTU

Large rooms in cold climates where a contractor-installed, well-supported system matters.

BTU/h
18k
Volts
208/230
Refrig.
R-454B
SEER2
22.5
HSPF2
10
Heats to
-22°F
Mitsubishi MSZ-FX18NL Hyper-Heat 18,000 BTU

Mitsubishi Electric · Single-Zone

~$4,187

Mitsubishi MSZ-FX18NL Hyper-Heat 18,000 BTU

Large open rooms or small open-plan houses in cold climates where one head has to be the main heat source.

BTU/h
18k
Volts
230
Refrig.
R-454B
SEER2
25.5
HSPF2
11.1
Heats to
-22°F
Mitsubishi MXZ 3-Zone 24,000 BTU Hyper-Heat (H2i)

Mitsubishi Electric · Multi-Zone

~$4,481

Mitsubishi MXZ 3-Zone 24,000 BTU Hyper-Heat (H2i)

Cold-climate homes that need three rooms conditioned off one outdoor unit and want the most proven hyper-heat multi on the market.

BTU/h
24k
Volts
230
Zones
3
SEER2
20
HSPF2
10
Heats to
-22°F
Mitsubishi MSZ-GX24NL Hyper-Heat 24,000 BTUSeries photo

Mitsubishi Electric · Single-Zone

~$4,815

Mitsubishi MSZ-GX24NL Hyper-Heat 24,000 BTU

Big open spaces in cold climates where a single large head is the plan.

BTU/h
24k
Volts
208/230
Refrig.
R-454B
SEER2
21.5
HSPF2
10
Heats to
-22°F
Mitsubishi MSZ-FX24NL Hyper-Heat 24,000 BTUSeries photo

Mitsubishi Electric · Single-Zone

~$4,997

Mitsubishi MSZ-FX24NL Hyper-Heat 24,000 BTU

Large cold-climate spaces where one premium head with maximum heat output is wanted.

BTU/h
24k
Volts
208/230
Refrig.
R-454B
SEER2
23.5
HSPF2
10.5
Heats to
-22°F
Mitsubishi MSZ-WX12NL 12,000 BTUSeries photo

Mitsubishi Electric · Single-Zone

~$1,633

Mitsubishi MSZ-WX12NL 12,000 BTU

Milder climates where a Mitsubishi installer and warranty matter more than efficiency.

BTU/h
12k
Volts
208/230
Refrig.
R-454B
SEER2
18
HSPF2
8.5
Heats to
-13°F
Mitsubishi MSZ-EX12NL Designer 12,000 BTUSeries photo

Mitsubishi Electric · Single-Zone

~$3,417

Mitsubishi MSZ-EX12NL Designer 12,000 BTU

Visible living-room installs where the look of the head matters and the climate is only moderately cold.

BTU/h
12k
Volts
208/230
Refrig.
R-454B
SEER2
17.6
HSPF2
10
Heats to
-13°F
Mitsubishi MSZ-GX12NL 12,000 BTUSeries photo

Mitsubishi Electric · Single-Zone

~$2,511

Mitsubishi MSZ-GX12NL 12,000 BTU

Moderate-climate rooms where the head mostly cools and handles spring and fall heating, and GL12 owners replacing like for like.

BTU/h
12k
Volts
230
Refrig.
R-454B
SEER2
25.6
HSPF2
10.7
Heats to
-5°F
Mitsubishi MSZ-WX24NL 24,000 BTUSeries photo

Mitsubishi Electric · Single-Zone

~$2,690

Mitsubishi MSZ-WX24NL 24,000 BTU

Large rooms in mild climates where the Mitsubishi installer network is the draw.

BTU/h
24k
Volts
208/230
Refrig.
R-454B
SEER2
18
HSPF2
8.5
Heats to
-4°F
Mitsubishi SEZ-AD12NL Slim Duct 12,000 BTUSeries photo

Mitsubishi Electric · Concealed Duct

~$2,747

Mitsubishi SEZ-AD12NL Slim Duct 12,000 BTU

Shallow ceiling or soffit spaces feeding one or two rooms through short ducts.

BTU/h
12k
Volts
208/230
Refrig.
R-454B
SEER2
19
HSPF2
9.6
Heats to
-4°F
Mitsubishi MLZ-KX12NL One-Way Cassette 12,000 BTUSeries photo

Mitsubishi Electric · Ceiling Cassette

~$3,484

Mitsubishi MLZ-KX12NL One-Way Cassette 12,000 BTU

Rooms where a wall head will not fit and the ceiling cavity is shallow or joisted.

BTU/h
12k
Volts
208/230
Refrig.
R-454B
SEER2
20.7
HSPF2
10
Heats to
-4°F
Mitsubishi PEAD-AA12NL Concealed Duct 12,000 BTUSeries photo

Mitsubishi Electric · Concealed Duct

~$3,790

Mitsubishi PEAD-AA12NL Concealed Duct 12,000 BTU

Hiding one air handler in a soffit or attic and feeding a few small rooms by ductwork.

BTU/h
12k
Volts
230
Refrig.
R-454B
SEER2
19.7
HSPF2
9.7
Heats to
-4°F
Mitsubishi MSZ-FS12NA Hyper-Heat 12,000 BTUDiscontinued

Mitsubishi Electric · Single-Zone

~$2,680

Mitsubishi MSZ-FS12NA Hyper-Heat 12,000 BTU

Cold-climate homeowners who want the most-recommended, most-serviceable premium 12k unit and are willing to pay for a certified install.

BTU/h
12k
Volts
230
Refrig.
R-410A
SEER2
26.3
HSPF2
11.1
Heats to
-13°F
Mitsubishi MSZ-FS18NA Hyper-Heat 18,000 BTUDiscontinued

Mitsubishi Electric · Single-Zone

~$3,225

Mitsubishi MSZ-FS18NA Hyper-Heat 18,000 BTU

Large open-plan rooms or small whole-home retrofits in cold climates that need serious heating from a single head.

BTU/h
18k
Volts
230
Refrig.
R-410A
SEER2
21
HSPF2
10.3
Heats to
-13°F
Mitsubishi MSZ-GL12NA 12,000 BTUDiscontinued

Mitsubishi Electric · Single-Zone

~$1,540

Mitsubishi MSZ-GL12NA 12,000 BTU

Moderate-climate rooms where you want Mitsubishi build quality and serviceability without paying the hyper-heat premium.

BTU/h
12k
Volts
230
Refrig.
R-410A
SEER2
23.1
HSPF2
10.7
Heats to
-4°F

Mitsubishi Electric against other brands