Mrcool Olympus Duct DUCT-12HP-230B-O ceiling concealed duct mini split unit with sleek rectangular design and front air discharge grille

Mrcool Olympus Duct DUCT-12HP-230B-O horizontal ducted mini split system with integrated airflow outlet and metal housing

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Mrcool Olympus Duct DUCT-12HP-230B-O

Name: Mrcool Olympus Duct DUCT-12HP-230B-O
Brand: MRCOOL
SKU: Olympus DUCT-12HP-230B-O
Price: 754.00 USD
Availability: InStock

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SKU: Olympus DUCT-12HP-230B-O

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$754.00

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12K 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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Energy Efficient • Ceiling Concealed Design • Quiet Operation

Mrcool Olympus Duct DUCT-12HP-230B-O

The Mrcool Olympus Duct DUCT-12HP-230B-O is a high-efficiency 12,000 BTU (1 Ton) ducted mini-split air handler engineered for discreet ceiling installation and reliable year-round climate control. Designed for spaces up to 550 square feet, this system delivers powerful heating and cooling performance while maintaining a clean, flush-mounted appearance. Featuring environmentally friendly R-454B refrigerant, multi-speed airflow control, and ultra-quiet operation, this unit is ideal for residential and light commercial applications where comfort, efficiency, and aesthetics matter.

Mrcool Olympus Duct DUCT-12HP-230B-O Applications

Bedrooms, home offices, and living spaces up to 550 sq ft
Residential ceiling-concealed HVAC installations
Light commercial environments including offices and small retail spaces
Projects requiring ducted airflow with minimal visual impact
Renovations and new construction with space-saving HVAC design

Ideal for installations where quiet performance, hidden ductwork, and consistent air distribution are required.

Mrcool Olympus Duct DUCT-12HP-230B-O Specifications

Brand	MRCOOL
Series	Olympus Duct
Model	DUCT-12HP-230B-O
Unit Type	Mini-Split Air Handler (Ducted)
Cooling Capacity	12,000 BTU (1 Ton)
Voltage	208/230V
Phase	1
Frequency	60 Hz
Max Fuse Breaker	15 A
Min Circuit Ampacity	3 A
Refrigerant	R-454B
Coverage Area	Up to 550 sq ft
Airflow Speeds	5 (Variable)
Sound Level	25.5 – 36 dBA
Liquid Line Size	1/4"
Suction Line Size	3/8"
Mount Type	Ceiling Concealed (Ducted)
Dimensions (W x D x H)	27.56" x 19.92" x 7.87"
Net Weight	39.46 lbs

Mrcool Olympus Duct DUCT-12HP-230B-O Performance & Features

Ceiling concealed ducted design allows for a clean, flush installation that blends seamlessly into any space.
High-efficiency R-454B refrigerant delivers powerful performance with reduced environmental impact and lower global warming potential.
Ultra-quiet operation with sound levels as low as 25.5 dBA for minimal disruption in living or working environments.
5-speed variable blower motor ensures precise airflow control and consistent temperature management.
Flexible control options including wired wall controller and included remote control for convenient operation.
Fan-only mode and sleep mode enhance comfort customization and energy savings.
Durable metal construction designed for long-term reliability and consistent HVAC performance.
Multi-zone compatibility integrates with MRCOOL Olympus systems for flexible installation design.

Mrcool Olympus Duct DUCT-12HP-230B-O Compatibility

O-ES-12-HP-C-230C-O1
MULTI3-18HP230C-O
MULTI4-27HP230C-O
MULTI5-36HP230C-O
MULTI6-48HP230C-O

Designed to work seamlessly with MRCOOL Olympus multi-zone condensers for expanded system configurations and zoned comfort control.

Why Choose the Mrcool Olympus Duct DUCT-12HP-230B-O

Efficient 12,000 BTU capacity ideal for mid-sized rooms.
Discreet installation with ducted airflow and minimal visual footprint.
Quiet operation suitable for bedrooms and office environments.
Environmentally responsible refrigerant with strong performance.
Reliable MRCOOL engineering backed by a 5-year parts warranty and extended protection.

The Mrcool Olympus Duct DUCT-12HP-230B-O is a premium solution for those seeking hidden, efficient, and quiet climate control with modern performance and long-term reliability.

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 12,000 BTU (1 ton) ducted air handler is rated for spaces up to 550 sq ft.

It is a ceiling-concealed ducted unit that installs out of sight and distributes conditioned air through ductwork for a flush, unobtrusive finish.

It works with the Olympus O-ES-12-HP-C-230C-O1 single-zone condenser and the MULTI3-18HP230C-O, MULTI4-27HP230C-O, MULTI5-36HP230C-O, and MULTI6-48HP230C-O multi-zone condensers.

It can be operated with a wired wall controller and an included remote control, with a 5-speed variable blower plus fan-only and sleep modes.

Sound levels range from 25.5 to 36 dBA depending on fan speed.

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