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  • SEER2 rating helps consumers compare energy efficiency when choosing a new air conditioner. Higher SEER2 ratings mean significant utility savings. The federal minimum is 14 SEER2 with ratings into the 20 SEER2 range. A 20 SEER2 uses half the energy of a 10 seer much like MPG ratings for vehicles.
  • Heat pumps are all electric and good for mild and cold climates.
  • You'll need about 20-30 cooling Btu's for most climates depending on construction type and insulation values.
  • 6 zone mini split -This system will independently condition 6 separate rooms/zones to the individual temperatures you choose for each zone

Mitsubishi 48000 BTU 6 Zone / Room Mini Split Heat Pump AC System | Choose Your Indoor Units | SMART Series | R454B

SKU
5560
  • Outdoor Unit: MXZ-SM48NL
  • Number Of Indoor Units: Choose Up To 6
  • Controller For Each Indoor Unit
  • Branch Box

Mini Split Sizing BTU Calculator

Use this Free & Easy Mini Split BTU Calculator to Select the Right Size Mini Split AC or Heat Pump for your Home.

When using a mini split sizing calculator for rooms below a conditioned space, apply an additional .7 factor to your final Btu outcome.

For example, if your Btu requirement via this calculator is 18,000 Btu's: 18,000 Btu's x .7 factor = 12,600 Btu's required. When in doubt, it is okay to go up a size or two. Unlike standard non-variable systems, The mini split inverter technology allows the system to adjust to the actual room requirements in both heating and cooling.


adjustment map
Choose Adjustment Factor:
Room Length (Sq. ft.):
Room Width (Sq. ft.):


  • SEER2 rating helps consumers compare energy efficiency when choosing a new air conditioner. Higher SEER2 ratings mean significant utility savings. The federal minimum is 14 SEER2 with ratings into the 20 SEER2 range. A 20 SEER2 uses half the energy of a 10 seer much like MPG ratings for vehicles.
  • Heat pumps are all electric and good for mild and cold climates.
  • You'll need about 20-30 cooling Btu's for most climates depending on construction type and insulation values.
  • 6 zone mini split -This system will independently condition 6 separate rooms/zones to the individual temperatures you choose for each zone
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As low as $8,992.85 was $9,722.00

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1 x Mitsubishi 48000 BTU Multi-Zone Mini Split Heat Pump AC Condenser | SM-Series Inverter R454B (MXZ-SM48NL)   + $6,924.55
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Mitsubishi 48000 BTU 6 Zone / Room Mini Split Heat Pump AC System | Choose Your Indoor Units | SMART Series | R454B
Mitsubishi 48000 BTU 6 Zone / Room Mini Split Heat Pump AC System | Choose Your Indoor Units | SMART Series | R454B

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$8,992.85 was $9,722.00

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