Skip to content
Buy Now. Pay Later. Finance Your Purchase With Affirm At 0% APR Up To 24 Months.
Buy Now. Pay Later. Finance Your Purchase With Affirm At 0% APR Up To 24 Months.
About Us Contact Us Financing With Affirm Why Buy From Us Reviews Rewards Program Price Match Policy
MRCOOL DIY 4th Generation 9K BTU Wall Mount Air Handler 230 Volt with Enhanced WiFi, DIY-09-HP-WMAH-230C25
Fast Shipping
30-Day Returns
Authorized Dealer
Professional Installation Services

MRCOOL DIY 4th Generation 9K BTU Wall Mount Air Handler 230 Volt with Enhanced WiFi, DIY-09-HP-WMAH-230C25

by Mr Cool
SKU DIY-09-HP-WMAH-230C
$1,449.00
$1,449.00 - $1,449.00
$1,449.00
$442.00
$442.00 - $442.00
$442.00

In Stock & Ready To Ship

All orders are shipped within 1-2 business days. Product ETA 5-8 business days

Have questions about the product your looking for?

Talk with one of our trained professionals today!

Call Us Live Chat Email Us

Installation Services

Check if installation is currently available for your area.
Enter ZIP Code >

Quick Shipping

Usually ships in 1 business day

Product Overview

  • Professional installation services offered in the 48 contiguous states
  • Call or email us for a quote
  • Receive installation the same day as delivery
  • No work or hassle needed. Simply buy, receive, and enjoy your product
  • Our installation team can install/assemble products wherever you'd like

Installation Services

Enter ZIP Code to check availability

The MRCOOL DIY 9K BTU Ductless Wall Mounted Air Handler (DIY-09-HP-WMAH-230C25) is a cornerstone of the MRCOOL DIY system, renowned for its exceptional efficiency and versatility. With an impressive 22 SEER efficiency rating, it effectively covers areas up to 375 sq. ft., ensuring optimal comfort. Equipped with multiple operating modes including COOL, HEAT, AUTO, DRY (dehumidify), and SLEEP, it caters to various climate needs. Utilizing the Smart HVAC app, this unit seamlessly integrates with your Apple or Android smartphone for remote control convenience. Its lightweight and compact design facilitate easy installation on most interior walls using the provided mounting plate.

Further simplifying installation, the air handler is designed for use with the MRCOOL patented Pre-Charged Quick Connect Line Set. Featuring quick connectors, it enables DIY installers to connect refrigerant piping effortlessly with wrenches. The line set arrives pre-charged with the correct amount of R-410A refrigerant from the factory, eliminating the need for vacuuming. Let the MRCOOL 4th Generation 9K BTU Ductless Wall Mounted Air Handler address all your heating and cooling needs with ease.

Key Features:

  • SmartHVAC app: Enjoy WIFI control from anywhere using your Apple or Android smart device and an Internet connection.
  • Warranty: Benefit from a standard 7-year compressor/5-year parts warranty, extendable to a limited lifetime compressor warranty upon registration.
  • Voice Control: Compatible with Amazon Alexa and Google Assistant for hands-free operation.
  • DIY Pro™ Cable: Includes the new DIY Pro™ Cable, an added safety feature designed to protect the wiring from external elements.
Free Shipping

We provide free and fast shipping on all orders

Give Us A Call

305-686-8171

Chat With Us

We offer live chat support during business hours

(Mon-Fri 9am-5pm EST)

Email

Email us and we will get back to you within 24 hours. Support@lussohomedesigns.com

Let customers speak for us

from 489 reviews

MRCOOL - 4-5 Ton 48K - 60K BTU Universal Series DC Inverter Air Handler

John Reeves
MRCOOL - 4-5 Ton 48K - 60K BTU Universal Series DC Inverter Air Handler
Keeps Indoor Air Fresh and Comfortable

This heat pump has become an integral part of my home, providing reliable comfort and efficiency year-round.

Roger Reed
MRCOOL - 24K BTU Heat Pump Condenser & Wall Mount Air Handler - 230V
Easy-to-Use Controls

Investing in this heat pump was worth every penny - it's efficient, reliable, and has greatly improved my home's comfort levels.

Kathleen Evans
MRCOOL - Olympus Energy Star Series 12K BTU 1 Ton Ductless Mini Split Air Conditioner and Heat Pump Condenser
Advanced Technology at its Best

I highly recommend this heat pump for anyone looking to upgrade their HVAC system - it's efficient, reliable, and delivers exceptional performance.

Ronald Green
MRCOOL - DIY 12K BTU Ductless Heat Pump System - 22 SEER
Exceptional Customer Service Experience

Couldn't be happier with this product. It's efficient, reliable, and the customer service was exceptional.

Frances Reed
MRCOOL - 30k BTU 18.5 SEER Condenser - 25 Foot DIYPRO Cable Included
Cinematic Comfort Achieved

Installed this product in my home theater, and it's perfect for movie nights! The cool air keeps us comfortable during long film sessions.

Theresa Lee
MRCOOL - ProDirect 1.5 Ton Split System A/C Condenser - 15 SEER2
Project Haven Achieved

Installed this product in my garage, and it's been fantastic! The cool air makes it the perfect space for working on projects.

Lloyd Scott
MRCOOL - 18k BTU 19.2 SEER Condenser - 25 foot Pre-Charged Line Set Included
Energy-Efficient Excellence

Installed this product in my rental property, and tenants are thrilled with the performance.

Lula Bowers
MRCOOL - 36K BTU Hyper Heat Central Ducted Heat Pump Condenser - 16.0 SEER2
Versatile Family Comfort

This Gas and Electric Packaged Unit is a game-changer for my family! It's versatile, providing both cooling and heating with exceptional efficiency.

Opal Graham
MRCOOL - 2.5 Ton 60K BTU Gas and Electric Packaged Unit - 14 SEER
Easy Installation

Installing this AC unit was a breeze, thanks to the clear instructions.

Arnold Murphy
MRCOOL - 5 Ton 60K BTU Packaged Air Conditioner - 14 SEER
Performance Powerhouse

Thrilled with the performance of the Gas and Electric Packaged Unit! It's efficient, powerful, and the combination of gas furnace and air conditioner ensures optimal comfort in any climate.

Elsie Bush
MRCOOL - 3 Ton 90K BTU Gas and Electric Packaged Unit - 14 SEER
Efficient Cooling and Heating

Installed this 14 SEER heat pump last summer, and it has exceeded my expectations. Efficient cooling and heating, and it's remarkably quiet.

Clyde Baker
MRCOOL - 5 Ton 60K BTU Packaged Heat Pump - 14 SEER
Hassle-Free Home Comfort

Absolutely delighted with the Gas and Electric Packaged Unit! It's reliable, easy to install, and the combination of gas and electric heating/cooling provides consistent comfort.

Wilbur Anderson
MRCOOL - 5 Ton 115K BTU Gas and Electric Packaged Unit - 14 SEER
Impressively Quiet Operation

Absolutely impressed with this HVAC system! It's efficient, quiet, and the customer service team was prompt and professional. Five stars for exceeding my expectations!

Clarence White
MRCOOL - 24K BTU Vertical Two-Stage Geothermal Heat Pump - Right Return
Over the moon with my downflow HVAC

It's like having a cozy breeze throughout my home. Glad i went with a nicer HVAC, worth the price. The downward airflow is efficient, and the unit is remarkably quiet

Emma Patel
MRCOOL 48K Downflow Two-Stage HVAC System with Heater

Customer Reviews

Be the first to write a review
0%
(0)
0%
(0)
0%
(0)
0%
(0)
0%
(0)
Clicky