Mrcool Advantage 5th Gen 9k BTU 115V Air Handler A-09-HP-WMAH-115D-O wall-mounted mini split indoor unit front view in white finish

Mrcool Advantage 5th Gen 9k BTU 115V Air Handler A-09-HP-WMAH-115D-O compact ductless air handler sleek wall installation perspective

Mrcool Advantage 5th Gen 9k BTU 115V Air Handler A-09-HP-WMAH-115D-O indoor unit showing air vent and control panel design

Mrcool Advantage 5th Gen 9k BTU 115V Air Handler A-09-HP-WMAH-115D-O system components diagram with included accessories and specifications layout

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Mrcool Advantage 5th Gen 9k BTU 115V Air Handler A-09-HP-WMAH-115D-O

Name: Mrcool Advantage 5th Gen 9k BTU 115V Air Handler A-09-HP-WMAH-115D-O
Brand: MRCOOL
SKU: Advantage A-09-HP-WMAH-115D-O
Price: 260.00 USD
Availability: InStock

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SKU: Advantage A-09-HP-WMAH-115D-O

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9K BTU wall-mount air handler, MRCOOL's budget-friendly Advantage line
Runs on a standard 115V outlet
Multiple fan speeds, built-in thermostat
Pairs with the matching Advantage 9K condenser
Good fit for straightforward single-room heating and cooling

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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 • Smart Control • Ultra-Quiet Comfort

Mrcool Advantage 5th Gen 9k BTU 115V Air Handler A-09-HP-WMAH-115D-O

The Mrcool Advantage 5th Gen 9k BTU 115V Air Handler A-09-HP-WMAH-115D-O is a modern ductless mini-split indoor unit engineered for efficient, quiet, and intelligent climate control. Featuring next-generation R-454B refrigerant, this system delivers improved energy efficiency with reduced environmental impact. Designed for wall-mounted installation, it provides reliable heating and cooling performance without the need for ductwork, making it an ideal solution for residential spaces, additions, and retrofit applications. With built-in Wi-Fi and smart home compatibility, this unit ensures total comfort control from anywhere.

Mrcool Advantage 5th Gen 9k BTU 115V Air Handler A-09-HP-WMAH-115D-O Applications

Residential rooms, bedrooms, and living spaces requiring efficient climate control
Home additions, garages, basements, and converted spaces without ductwork
Off-grid or energy-conscious HVAC applications using 115V systems
Retrofit installations replacing outdated or inefficient HVAC systems

Perfect for homeowners seeking a cost-effective, energy-efficient, and easy-to-install ductless heating and cooling solution.

Mrcool Advantage 5th Gen 9k BTU 115V Air Handler A-09-HP-WMAH-115D-O Specifications

Brand	MRCOOL
Series	Advantage 5th Gen
Model	A-09-HP-WMAH-115D-O
Unit Type	Mini-Split Air Handler
Tonnage	0.75 Ton
Cooling Capacity	9,000 BTU
Voltage	115V
Phase	1
Frequency	60 Hz
CFM (5 Speeds)	282.5 / 235.4 / 206.0 / 164.8 / 117.7
Sound Level (dBA)	18 (Low) – 43 (High)
Mount Type	Wall Mounted
Color	White
Max Fuse Breaker	15 A
Min Circuit Ampacity	3 A
Liquid Line Size	1/4"
Suction Line Size	3/8"
Max Line Set Length	82 ft
Filter Type	Reusable
Dimensions (W × H × D)	28.43" × 11.42" × 7.36"
Net Weight	17.42 lbs
Certifications	UL, CSA, ETL, AHRI, NEEP, CEE Tier 1

Mrcool Advantage 5th Gen 9k BTU 115V Air Handler A-09-HP-WMAH-115D-O Performance & Features

Next-Generation R-454B Refrigerant delivers improved efficiency and lower global warming potential.
Ultra-Quiet Operation with sound levels as low as 18 dBA for minimal disruption.
Smart HVAC Controller® Integration with full compatibility for Google Assistant and Amazon Alexa.
Built-In Wi-Fi Connectivity allows remote monitoring and control via iOS and Android devices.
Follow Me® Technology adjusts airflow based on the temperature around the remote control for personalized comfort.
Gold Fin® Coating enhances durability and corrosion resistance, ideal for coastal environments.
Multiple Operating Modes including timer mode, refrigerant leakage detection, and energy-saving features.
Reusable Air Filter for easy maintenance and long-term cost savings.
Overload Protection ensures system safety and reliability during operation.

Why Choose the Mrcool Advantage 5th Gen 9k BTU 115V Air Handler A-09-HP-WMAH-115D-O

Energy-efficient performance with eco-friendly refrigerant technology.
Compact, wall-mounted design ideal for ductless applications.
Smart home integration and remote access for maximum convenience.
Quiet operation for enhanced indoor comfort.
Backed by MRCOOL® warranty and optional lifetime coverage program.

The Mrcool Advantage 5th Gen 9k BTU 115V Air Handler A-09-HP-WMAH-115D-O delivers reliable, efficient, and intelligent climate control, making it a smart investment for modern residential comfort solutions.

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 air handler runs on 115V, single-phase, 60Hz power with a 15 A maximum fuse/breaker and a 3 A minimum circuit ampacity.

It is a 9,000 BTU (0.75 ton) wall-mounted unit with five fan speeds ranging from 117.7 to 282.5 CFM.

It runs from as low as 18 dBA on its lowest setting up to 43 dBA on high.

Yes, built-in Wi-Fi and the Smart HVAC Controller allow control from iOS and Android devices, and it works with Amazon Alexa and Google Assistant; Follow Me also adjusts to the temperature at the remote.

It connects with a 1/4" liquid line and a 3/8" suction line, supports up to 82 ft of line set, and uses R-454B refrigerant.

The white wall-mounted unit measures 28.43" W x 11.42" H x 7.36" D and weighs 17.42 lbs, and it uses a reusable air filter.

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Field Reports

Mrcool Advantage 5th Gen 9k BTU 115V Air Handler A-09-HP-WMAH-115D-O

Estimated Delivery Timeline

Mrcool Advantage 5th Gen 9k BTU 115V Air Handler A-09-HP-WMAH-115D-O

Get Questions Answered Fast

Mrcool Advantage 5th Gen 9k BTU 115V Air Handler A-09-HP-WMAH-115D-O

Mrcool Advantage 5th Gen 9k BTU 115V Air Handler A-09-HP-WMAH-115D-O Applications

Mrcool Advantage 5th Gen 9k BTU 115V Air Handler A-09-HP-WMAH-115D-O Specifications

Mrcool Advantage 5th Gen 9k BTU 115V Air Handler A-09-HP-WMAH-115D-O Performance & Features

Why Choose the Mrcool Advantage 5th Gen 9k BTU 115V Air Handler A-09-HP-WMAH-115D-O

Key Information