Mrcool Olympus Duct DUCT-09HP-230B-O concealed duct mini-split indoor unit with slim rectangular design and high-efficiency airflow system.

Mrcool Olympus Duct DUCT-09HP-230B-O angled side view highlighting durable metal housing and integrated duct connections.

Mrcool Olympus Duct DUCT-09HP-230B-O horizontal installation view displaying slim form factor for tight ceiling or soffit spaces.

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Mrcool Olympus Duct DUCT-09HP-230B-O

Name: Mrcool Olympus Duct DUCT-09HP-230B-O
Brand: MRCOOL
SKU: Olympus DUCT-09HP-230B-O
Price: 728.00 USD
Availability: InStock

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SKU: Olympus DUCT-09HP-230B-O

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$728.00

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9K BTU concealed ducted air handler for the Olympus line
Mounts above the ceiling and connects to short ductwork, fully hidden
Runs on 230V power
Pairs with a matching Olympus condenser
Meant for professional installation

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*Please Note: This timeline is an estimate. Certain products may require an additional 1 week for manufacturing. Please speak with your sales rep, Matthew, for official details and confirmation before placing your order.

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Concealed Installation • Quiet Operation • Compact Ducted Design

MRCOOL Olympus Duct DUCT-09HP-230B-O

The MRCOOL Olympus Duct DUCT-09HP-230B-O is a 9,000 BTU ducted mini-split air handler designed for discreet, efficient climate control in smaller spaces up to 400 square feet. Engineered for ceiling-concealed installation, this unit delivers powerful heating and cooling performance while maintaining a clean, unobtrusive appearance. With quiet operation, variable fan speeds, and eco-friendly R-454B refrigerant, it provides a modern HVAC solution ideal for residential and light commercial applications.

MRCOOL Olympus Duct DUCT-09HP-230B-O Applications

Bedrooms, home offices, and small living spaces
Residential ductless HVAC systems with concealed installation
Light commercial environments requiring quiet operation
Renovations and retrofit projects needing low-profile air handlers
Spaces where aesthetics and hidden installation are priorities

Perfect for applications where a clean ceiling appearance and quiet, efficient air distribution are essential.

MRCOOL Olympus Duct DUCT-09HP-230B-O Specifications

Brand	MRCOOL
Series	Olympus Duct
Model	DUCT-09HP-230B-O
GTIN	00840255587662
UPC	840255587662
Unit Type	Mini-Split Air Handler
Cooling Capacity	9,000 BTU
Tonnage	0.75 Ton
Coverage Area	Up to 400 sq. ft.
Voltage	208/230V
Phase	1
Frequency	60 Hz
Max Fuse Breaker	15 A
Min Circuit Ampacity	3 A
Mount Type	Ducted (Ceiling Concealed)
Refrigerant Type	R-454B
Sound Level	23 – 32.5 dBA
Fan Speeds	5 Variable Speeds
Airflow Direction	Ducted
Blower Motor Speeds	323.7 / 264.9 / 206 / 147.2 / 117.7
Blower Motor RPM	850 / 680 / 450
Liquid Line Size	1/4"
Suction Line Size	3/8"
Dimensions (WxHxD)	27.56" × 7.87" × 19.92"
Net Weight	39.46 lbs
Certifications	UL, CSA, ETL Listed

MRCOOL Olympus Duct DUCT-09HP-230B-O Performance & Features

Ceiling-concealed ducted design provides a clean, flush look while distributing air efficiently.
Ultra-quiet operation with sound levels as low as 23 dBA for minimal noise disruption.
5-speed variable fan allows precise airflow control for optimal comfort.
Fan-only mode enables air circulation without heating or cooling.
Sleep mode and auto cool enhance comfort and energy efficiency during operation.
Eco-friendly R-454B refrigerant reduces environmental impact while maintaining high performance.
Compact low-profile construction ideal for tight ceiling spaces and soffits.
Included remote and wired controller offer flexible and convenient system control.
Durable internal components ensure long-term reliability and consistent airflow.

MRCOOL Olympus Duct DUCT-09HP-230B-O System Compatibility

Compatible with MRCOOL Olympus condensers and multi-zone systems
Works with: O-ES-09-HP-C-230C-O1
MULTI3-18HP230C-O / MULTI4-27HP230C-O / MULTI5-36HP230C-O / MULTI6-48HP230C-O

Designed to integrate seamlessly into MRCOOL multi-zone systems for scalable and flexible HVAC solutions.

MRCOOL Olympus Duct DUCT-09HP-230B-O Warranty & Compliance

5-Year Parts Warranty
5-Year Remote Warranty
UL, CSA, ETL listed for safety compliance
Proposition 65 compliant

Built to meet strict safety and quality standards while delivering dependable long-term performance.

Why Choose the MRCOOL Olympus Duct DUCT-09HP-230B-O

Compact 9,000 BTU system ideal for smaller zones and rooms.
Concealed installation for a clean, modern interior appearance.
Quiet performance suitable for bedrooms and workspaces.
Energy-efficient operation with environmentally friendly refrigerant.
Flexible compatibility with MRCOOL multi-zone systems.

The MRCOOL Olympus Duct DUCT-09HP-230B-O is an excellent solution for those seeking discreet, efficient, and quiet climate control in compact spaces.

Key Information

Order Cutoff Time: 2:00 PM EST
Order Handling Time: 1–3 business days (Monday–Friday)
Transit Time: 1–7 business days (Monday–Friday)
Total Estimated Delivery Time: 3–11 business days (Monday–Friday)
Shipping Availability: Free Shipping On some Items In The Contiguous United States only

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Frequently Asked Questions

This 9,000 BTU (0.75 ton) ducted air handler is rated for spaces up to 400 sq ft.

It is a ceiling-concealed ducted unit, so it sits out of sight above the ceiling or in a soffit and delivers air through ductwork for a clean, flush look.

It pairs with the Olympus O-ES-09-HP-C-230C-O1 single-zone condenser or the MULTI3-18HP230C-O, MULTI4-27HP230C-O, MULTI5-36HP230C-O, and MULTI6-48HP230C-O multi-zone condensers.

It comes with both a remote and a wired controller, and offers 5 fan speeds plus fan-only, sleep, and auto cool modes.

It operates between 23 and 32.5 dBA depending on fan speed.

It measures 27.56" W x 7.87" H x 19.92" D, weighs 39.46 lbs, and runs on 208/230V single-phase power with a 15 A maximum breaker, using 1/4" liquid and 3/8" suction lines.