Pioneer Quantum Ultra 12,000 BTU Ceiling Concealed Ducted Mini Split Heat Pump

Name: Pioneer Quantum Ultra 12,000 BTU Ceiling Concealed Ducted Mini Split Heat Pump
Brand: Pioneer
Price: 1442.0 USD
Availability: OutOfStock

SKU: pi17421k | Model: RYT012GLSI24RL-16S

$1,442.00 $1,919.00

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Manufacturer's Warranty

5-Year Parts and Compressor Limited Warranty

What's In The Box?

Pioneer 12,000 BTU Quantum Ultra Ceiling Concealed Evaporator
Pioneer 12,000 BTU Quantum Ultra Ceiling Concealed Condenser
Wired Remote Control
1/4 x 3/8-inch 16-Foot Line Set
Installation Hardware
Installation Manual
Owner's Manual

Info & Guides

Pioneer’s 12,000 BTU Quantum Ultra Ceiling-Concealed Ducted Mini-Split Heat Pump gives you year-round climate control while staying completely out of sight. Designed for new homes, light commercial spaces, and remodel projects where appearance matters, it quietly delivers reliable heating and cooling through short duct runs, keeping the air handler hidden above the ceiling.

This concealed mini-split combines inverter technology with high seasonal efficiencies, helping you manage comfort in areas up to 500 square feet without sacrificing valuable floor or wall space.

Key Features and Benefits of the Pioneer 12,000 BTU Quantum Ultra Ceiling Concealed Heat Pump

Ultra-Slim Profile: At less than 8 inches high, the indoor air handler installs easily above drop ceilings, preserving valuable space and architectural aesthetics.
High Efficiency: Lower your operating costs with an ultra-efficient heat pump that has an 18.5 SEER2 cooling efficiency rating and an 8.5 HSPF2 heating efficiency, which meets today’s strict performance standards.
Inverter Technology: This model's variable speed inverter compressor maintains precise temperatures and quieter sound levels by only ramping up the compressor when it's needed.
Four Operating Modes: Switch between cooling, heating, dehumidification, and ventilation modes to handle seasonal changes with one system. Operation can be directed up, down, left, or right using motorized louvers.
DC Fan Motor: Enjoy a consistent and powerful airflow regardless of the duct length and static pressure without exceeding 43 dB, thanks to the efficient and quiet DC motor and blower wheel design.
Dual Air Intake: You can choose to install the air handler with either rear or bottom air intake configurations to match your duct layout and simplify installations.
Built-In Drain Pump: The Quantum Ultra's air handler features a built-in condensate pump that can lift condensate up to 30 inches. The pump can be disabled if you'd prefer to use a gravity drain instead, and the system will automatically shut down if it senses a clog in the line.
R-454B Refrigerant: The Pioneer Quantum Ultra Concealed Mini-Split uses R-454B, a lower-GWP refrigerant that helps meet environmental regulations and goals, without sacrificing performance.
Wired LCD Controller: Wall-mount the included Pioneer 540L Wired Controller where it is convenient for daily adjustments and a clear view of the system's status. It can also be controlled by Pioneer's Pioneer Airlink app, 3rd party voice control platforms, and a handheld wireless remote.
Low Temperature Operation: This model heats in outdoor temperatures as low as -13 degrees F, and cools in temperatures as high as 131 degrees F.
Auto-Restart Memory: If the power is interrupted, the system resumes the previous settings automatically.
Line Set Included: This model includes the 16-foot 1/4 x 3/8 line set that is required for installation.

Slim Hidden Design

Ceiling-concealed systems like the Pioneer Quantum Ultra give you the power of central HVAC and the flexibility of a mini-split without a bulky air handler. The low-profile chassis tucks neatly above ceilings, while flexible air intakes let you choose the path that best suits your framing constraints. Because the supply air is ducted, you can position grilles exactly where occupants will benefit most. This flexible approach is especially valuable in retrofit projects where visible wall-mounted heads may conflict with existing décor.

Sylvane’s Expert Take

This Pioneer Quantum Ultra mini-split is a smart choice when you need discreet comfort for a mid-sized space. The combination of high SEER2 and HSPF2 efficiency, robust low-ambient capability, and built-in condensate pump streamlines installation and keeps operating costs predictable. Add in Wi-Fi control and washable filters, and you have a concealed duct mini-split that balances performance with long-term serviceability. If your project calls for hidden, dependable heating and cooling, this system is an excellent option.