Pioneer 9,000 BTU Diamante Pro High-Wall Series Ductless Mini Split 230V

Name: Pioneer 9,000 BTU Diamante Pro High-Wall Series Ductless Mini Split 230V
Brand: Pioneer
Price: 828.0 USD
Availability: InStock

SKU: pi17047k | Model: WYT009GLSI20RL

$828.00 ~~$898.00~~

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Manufacturer's Warranty

5-Year Limited Warranty

What's In The Box?

Pioneer 9,000 BTU Diamante Pro 230V High-Wall Outdoor Unit YN009ALSI20RPF
Pioneer 9,000 BTU Diamante Pro 230V High-Wall Indoor Unit WT009ALSI20HLF
16-Foot Line Set
Remote Control
Remote Control Holder
Indoor Unit Mounting Plate
Wall Sleeve
Hardware
Owner’s Manual

Info & Guides

Description

Engineered for efficient zoned climate control, the Pioneer 9,000 BTU Diamante Pro High-Wall Series Ductless Mini Split 230V delivers reliable cooling and heating to smaller offices, bedrooms, and studio spaces. Its inverter-driven, high-wall design brings the advantages of ductless technology to areas where traditional HVAC solutions are impractical.

Backed by Pioneer’s reputation for performance, this compact system balances energy use and precise temperature management, giving you dependable comfort without the complexity of central ductwork.

Key Features and Benefits of Pioneer Diamante Pro 9,000 BTU Mini Split

Inverter Compressor Technology: You enjoy steady temperatures and reduced energy spikes, because this system's compressor automatically adjusts output rather than cycling on and off.
Efficiency: The system's 20 SEER2 rating and 10 HSPF2 ratings mean that you may be able to lower your utility bills and shrink operating costs while keeping your space comfortable during peak summer heat and winter cold.
Ultra-Quiet Operation: Work and rest without distractions, thanks to whisper-quiet indoor sound levels as low as 29 dB.
Four Operating Modes: Choose Cooling, Heating, Dry, or Ventilation Modes to match changing weather or indoor conditions with a single system.
ECO and SLEEP Modes: Automatically trim energy use overnight or when you are away, adding long-term savings with zero extra effort.
Dual-Axis Airflow Louvers: Motorized louvers move side to side and up and down, distributing conditioned air evenly throughout the room for consistent comfort.
Washable, Reusable Filters: Reduce maintenance expenses and keep indoor air cleaner by rinsing the filters instead of purchasing replacements.
Line Set Included: This model includes a 16-foot 1/4 x 3/8 Line Set.

Note: This mini-split air conditioner must be installed by a qualified professional.

All-Season Readiness

Whether the thermometer reads -4 degrees F or 122 degrees F, the Diamante Pro maintains dependable operation. Its wide temperature envelope, paired with environmentally conscious R-454B refrigerant, equips facilities to meet current efficiency standards while planning for future regulations. The outdoor condenser’s compact footprint and 45.5-pound weight simplify placement on balconies, pads, or wall brackets, making it a practical choice for retrofits and new builds alike.

Because the system is sized for areas up to 350 square feet, it is ideal for offices, bedrooms, detached studios, or isolated zones that need independent control. Add multiple indoor heads across a property to create a flexible, room-by-room solution without oversizing a central system.

Sylvane’s Expert Take

If you need targeted, year-round climate control in a medium-sized space, the Diamante Pro 9,000 BTU mini-split checks all the key boxes. Its inverter technology, high efficiency ratings, and whisper-quiet performance translate to lower operating costs and minimal disruption. The included installation kit removes guesswork, while ECO and SLEEP modes deliver extra savings without manual adjustments. Overall, this Pioneer model offers a balanced mix of performance, simplicity, and reliability for small-zone applications.

Specifications

Key Specifications

Energy Efficiency Ratio 2 (EER2)

12
Mounting Type

Wall
Number of Speeds

Variable
Seasonal Energy Efficiency Ratio 2 (SEER2)

20
Total Cooling Capacity (BTUs)

9000
Total Heating Capacity (BTUs)

10000

General

California Residents

⚠ WARNING: This product can expose you to chemicals including nickel, which is known to the State of California to cause cancer and reproductive harm. For more information go to www.p65warnings.ca.gov.
Certifications

AHRI, cETLus
Color

White
Compressor Type

Inverter
Heat Mode

Yes
Installation Type

Professional Installation
Line Length Option

16 ft
Maximum Cubic Feet per Minute (CFM) (CFM)

342.0
Maximum Indoor Noise Level (dB)

54
Maximum Operating Temperature - Cooling (degrees F)

122
Maximum Operating Temperature - Heating (degrees F)

86
Minimum Operating Temperature - Cooling (degrees F)

5
Minimum Operating Temperature - Heating (degrees F)

-4
Number of Zones

1
Recommended Coverage Area (sq. ft.)

350
Refrigerant Type

R-454B
Zone Cooling Capacity (BTUs)

9000
Zone Heating Capacity (BTUs)

10000