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Mitsubishi PLA-A12BA4 P-Series - 12,000 BTU - Mini Split Indoor Unit - Ceiling Cassette - Heat Pump

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Product Specifications
General Information
Ceiling Cassette Unit
Product Line
Operating Mode
Heat Pump
Multi-Zone Compatible
Installation Location
Required Grille Model
Nominal Capacity (BTU)
12000 BTU
Moisture Removal (Pints/Hour)
1.7 Pints/Hour
Minimum Air Flow (CFM)
390 CFM
Maximum Air Flow (CFM)
530 CFM
Maximum Sound Level (dB)
31 dB
Minimum Sound Level (dB)
27 dB
Electrical Data
Voltage (Volts)
208/230 Volts
Frequency (Hertz)
60 Hertz
Liquid Connection Size (Inches)
0.25 Inches
Suction Connection Size (Inches)
0.5 Inches
Product Height (Inches)
10.1875 Inches
Product Width (Inches)
33.0625 Inches
Product Depth (Inches)
33.0625 Inches
Product Weight (Pounds)
62 Pounds
Grille Depth (Inches)
Grille Width (Inches)
Grille Length (Inches)
Warranty Information
Parts Warranty (Years)
5 Years
ETL Listed
AHRI Certified
Model: PLA-A12BA4
Allow 7-14 Business Days
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Tax Free
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For over 50 years, Mitsubishi has remained at the forefront of the mini split industry thanks to their dedication to providing efficient, user-friendly comfort solutions. If you are looking for unobtrusive zoned comfort, it starts with this unit. The PLA-A12BA4 is a ceiling cassette heat pump mini split indoor unit for use in single zone and multi-zone systems. The low-profile design is paired with quiet operations to provide temperature control that doesn't disrupt your space. The only visible portion of the indoor unit is its 3' x 3' grille, which clocks in at a slender depth of 1-3/8". With multiple operating modes, multiple fan speeds, and multiple airflow directions, this unit fits the needs of nearly any room. Whether you are designing a primary heating and cooling system or supplementing an existing one, the PLA-A12BA4 is an excellent addition.

Product Features

Mitsubishi's hot start technology prevents cold drafts by delaying fan operation until the heat exchanger has warmed up.

When the indoor unit is run in dry mode, the coil's temperature stays just below the dew point of the return air, removing unwanted moisture. This improves your comfort and reduces the chance of mold growth and other property damage in the conditioned space.

Vane Control
Optimal air flow is easy to achieve with the PLA-A12BA4 thanks to the vane control option. This function provides access to five different horizontal vane positions, an auto mode, and a swing mode. Auto mode selects the best vane position based on operating mode. Swing mode cycles through all positions for maximum coverage.

Condensate Removal System
The PLA-A12BA4 contains an internal drain mechanism capable of lifting condensate 33-7/16". This simplifies installation and prevents condensate overflow, which can damage or destroy your property.

Product Compatible With
  • Mitsubishi MXZ-8C48NA Mini Split Outdoor Condenser
Product Note

This product requires a compatible outdoor condenser and the following accessories for indoor unit installation:

  • Line Set - This double insulated tubing transfers refrigerant efficiently between your outdoor condenser and indoor units.
  • Drain Tubing - Drain tubing facilitates the reliable and effective removal of condensate from your system. It connects your indoor units to drain locations of your choosing.
  • Connecting Wire - This durable, insulated wire provides power to your indoor units from your outdoor condenser.

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Free Freight
  • Ships via Semi-Truck
  • Curb Side Delivery
  • Free to Lower 48 States
  • Standard Rates to Alaska, Hawaii
Lift Gate Services
  • Safely Lowers Products Off the Truck
  • Requires Special Hydraulic Lift
  • Free Lift Gate
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