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Pioneer 18,000 BTU Quantum Ultra Ceiling Concealed Ducted Mini Split Heat Pump

SKU: pi17424k  |  Model: RYT018GLSI24RL-16S
$1,82200

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Manufacturer's Warranty

5-Year Parts and Compressor Limited Warranty

What's In The Box?
  • Pioneer 18,000 BTU Quantum Ultra Ceiling Concealed Evaporator
  • Pioneer 18,000 BTU Quantum Ultra Ceiling Concealed Condenser
  • Wired Remote Control
  • 1/4 x 1/2-inch 16-Foot Line Set
  • Installation Hardware
  • Installation Manual
  • Owner's Manual

Info & Guides

Description

The Pioneer 18,000 BTU Quantum Ultra Ceiling Concealed Ducted Mini-Split Heat Pump delivers dependable heating and cooling while remaining virtually invisible inside your ceiling space. Ideal for up to 750-square-foot spaces, this concealed duct mini-split system pairs discreet installation with inverter technology to keep energy use low and comfort consistent.

The slim indoor air handler hides neatly behind drywall or a drop ceiling, circulating conditioned air through short duct runs. With its powerful and efficient outdoor condenser, you gain the flexibility of a ducted layout without any need for a bulky traditional system, making it a practical choice for new builds, renovations, and light commercial applications.

Key Features and Benefits of the Pioneer 18,000 BTU Quantum Ultra Ceiling Concealed Mini-Split

  • 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 a 21 SEER2 cooling efficiency rating and an 8.1 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 41 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 1/2 line set that is required for installation.

Hidden Climate Control

Choosing the Pioneer Quantum Ultra ceiling concealed mini-split means your occupants experience comfortable airflow without ever seeing the air handler. The Quantum Ultra’s low-profile chassis leaves only grilles in view, offering a clean architectural finish that appeals to designers and owners alike. Because the system can be ducted to multiple rooms, you can condition multiple rooms, open plan areas, and offices, using a single concealed air handler while keeping noise and visual impact to a minimum.

Sylvane’s Expert Take

This 18,000 BTU Pioneer Quantum model offers efficient, hidden climate control without the complexity of a large central system. The ultra-thin profile and built-in drain pump streamline ceiling installations, and the inverter compressor keeps operating costs in check. With Wi-Fi convenience and a broad operating range, it suits residential remodels and light commercial builds needing flexible ducted solutions.

Specifications

    Key Specifications

    • Mounting Type
      Ceiling, Concealed
    • Number of Speeds
      Variable
    • Seasonal Energy Efficiency Ratio 2 (SEER2)
      21.0
    • Total Cooling Capacity (BTUs)
      17000
    • Total Heating Capacity (BTUs)
      18000
    • Type
      Ceiling Concealed

    General

    • Certifications
      cETLus, AHRI
    • Color
      Gray, White
    • Installation Type
      Professional Installation
    • Maximum Cubic Feet per Minute (CFM) (CFM)
      500.0
    • Refrigerant Type
      R-454B

    Power

    • Voltage (V)
      208-230

    Additional Features

    • Additional Features
      Energy Star, Remote Control, Line Set Included, Heat Mode

    Warranty

    • Manufacturer's Warranty
      5-Year Parts and Compressor Limited Warranty

Frequently Asked Questions

What is Sylvane's shipping and return policy?
Sylvane offers free standard shipping on orders over $45 to the lower 48 states. Orders under $45 ship for $5.95. Shipping to Hawaii, Alaska, and Canada may cost extra, and we don’t ship to other international locations. Most orders ship within 1–2 business days. We’re committed to your shopping satisfaction, so we offer a 30-Day Money-Back Guarantee on our products and a no-hassle return process.

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