Maestro Pro Inverter 12 HP

The Maestro Pro is the only high efficiency air conditioner and heat pump with NO outdoor unit, with its innovative Pro Power technology, providing a cooling capacity up to 11,600 BTUH. Maestro Pro’s leading inverter compressor technology provides unparalleled comfort in heating and cooling as well as operating cost savings for both residential or commercial applications.

Wi FI Capable



The use of inverter technology provides a capacity boost of up to 11,600 BTU/h

Pro Power

Maximum acoustical comfort down to 32 dBA in a beautiful Italian designed cabinet


Designed in Italy by Matteo Thun & Antonio Rodriguez Studio


Rated Capacity for both Cooling and Heating BTU/H 8,150(1)
Maximum Capacity for both Cooling and Heating BTU/H 11,600(2)
Rated Power Consumption in cooling mode: 830 watts
Rated Power Consumption in heating mode: 850 watts
Combined Energy Efficiency Ratio – Cooling CEER 9.7
Combined Energy Efficiency Ratio – Heating CEER 9.3
Comfort Model: Heat Pump
Refrigerant: R410A
Installation Versatility: Top or bottom wall
Easy installation: Maestro Pro can be installed from inside the space in just a few minutes
Rotating Flap: Provides total air diffusion for consistent temperature throughout the space.
Backlight Display: On-board touch control
User Control Options:
Multifunction remote (Standard)
Wireless Wall Mounted Thermostat (Optional)
24 hour Timer
Best in Class STC snd OITC
Modes: dehumidification, fan only, economy, auto, sleep, silent
Intake/Exhaust Hole Diameter(3) Inches 8″ each
Sound level(4) DBA min-max 32 – 43

1 Test condition: Data refers to conditions and parameters as required by DOE requirements governing this product type.
HEATING MODE: Outdoor Ambient Temperature DB 45°F/7°C WB 43°F/6°C; Indoor Ambient DB 68°F/20°C – WB 59°F/15°C
COOLING MODE: Outdoor Ambient Temperature DB 95°F/35°C WB 75°F/24°C; Indoor Ambient DB 81°F/27°C – WB 66°F/19°C
2 Maximum capacity achieved with Power Pro Boost inverter technology
3 To achieve full capacity and efficiency 8” diameter pipes are recommended. Alternately, 6” diameter pipes can be used however there is a corresponding
loss to capacity and efficiency which can vary based on the specific application.
4 Test conditions for sound ratings are conducted as per DOA rating conditions, conducted in a sound chamber performed at a distance of 3.3 feet (1 meter).
Minimum sound pressure values are rated in ventilation mode only.


Product catalogue

Installation template

User manual


Spec. Sheet

Manual de uso (SPA)

Manuel d'utilisation (FRA)

Service Manual

Technical Service Letter - B0919

Technical Service Letter - B1017 & B1019

Technical Service Letter - B1018

Technical Service Letter - B1021 & B1022

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