42,000 BTU (3.5 Ton) 21 SEER / 21 SEER2 - M3 SERIES - Four Zone Ductless Mini-Split Heat Pump System w/ WIFI
42,000 BTU (3.5 Ton) 21 SEER / 21 SEER2 - M3 SERIES - Four Zone Ductless Mini-Split Heat Pump System w/ WIFI
Model: Blueridge BMKH42LM21-9W-9W-12W-18W


Actual product may vary from photos.
Model: Blueridge BMKH42LM21-9W-9W-12W-18W
Provides heating and cooling
Whisper quiet indoors and outdoors
Sips electricity for low utility costs
Simple installation + friendly tech support available
The Blueridge BMKH42LM21-9W-9W-12W-18W is no longer available for sale.
Express Pay Available
In Stock and Ready to Ship
If ordered by 1PM CST M-F, ships same day. All items on your order must be in stock for same-day shipping.
Includes
Services
- Pro Installation (Learn More)
highlights


Heat or Cool Any Space,
Simply and Affordably
Simply and Affordably

Surprisingly
Affordable
Affordable

Incredibly
Quiet
Quiet

Great
Reviews
Reviews

Easy to
Install
Install
What is a Blueridge Ductless System?
It's a better way to heat and cool any space without the need for ductwork. Includes an outdoor heat pump condenser and 1 to 5 indoor air handlers. It's inexpensive to own and operate, easier to install and whisper quiet.
Homeowners and contractors love Blueridge ductless mini-splits. If you own a home, you will want one.

Blueridge mini-splits are a high quality, energy efficient and inexpensive option for cooling and heating many types of spaces without ductwork.
Blueridge mini-splits compare favorably to well-known brands at a fraction of the price. They have the highest online product ratings of all mini-split brands. Their affordability, ease of installation, and high quality make them a favorite among contractors and homeowners.
Benefits

Quiet
Both the indoor and outdoor units operate so quietly you may not be aware they are running. You will just be aware that you are comfortable.

Affordable
The great value extends beyond the low purchase price of these units. You will be pleasantly surprised by how inexpensive they are to operate.

Efficient
Lower your utility bills with inverter technology, by using less electricity and no fossil fuels to accomplish your heating and cooling needs. This is intelligent equipment for a sustainable and comfortable lifestyle.

Versatility
Because there is no ductwork, this is a solution for all kinds of hard-to-fit applications. Any room or space can be transformed into a place for you and others to enjoy for years to come.

Simple Installation
If you're handy, you can accomplish 90% of the installation yourself by following the simple directions and watching our helpful video. Bring in a professional to finish the job and you're set.
Heat or Cool Any Type of Space:
Entire homes
Condos
Bonus rooms
Hotel rooms
Small businesses
Studios
Tiny homes
Coffee shops
Pool houses
Workshops
Offices
Man caves
Attics
Casitas
Retreat spaces
Sun rooms
Basements
Garages
Enclosed porches
Mother-in-law apartments
Many more applications



Videos
Blueridge Ductless Mini-Split AC Highlights

Ductless Mini-Split Basics Explained

Blueridge Mini-Splits also Provide Heat!

Great customer reviews

Great Product!
Simon
Cleveland, GA

This is an outstanding product at a reasonable price.
Mike
Birmingham AL

Great mini-split system!
Marq
New Bern, NC

Installed easily and works very quietly.
Mike
Palm Desert, CA

Excellent! Works great.
Vic
Jefferson, GA

I would buy it again.
Jack
Johns Creek, GA
Blueridge BMKH18M-LM Unit Type:
Wall Unit
Wall mounted units mount high on a vertical wall. The
connective hoses and condensation go through the wall
to the outside behind the unit. These are the most
popular design due to the ease of installation and
low cost.

Installation

Step 1
Mount
Once you have received the product, mount the indoor and outdoor units to your desired resting location.

Step 2
Connect
Next, run the line sets, drain line, and electrical wires from the indoor unit(s) to the outdoor unit.

Step 3
Electrical
Run a 220 volt power circuit from your main breaker to the outdoor disconnect. Then run the electrical whip from the disconnect to the outdoor unit.

Step 4
Pro Start Up
We'll help you get an HVAC contractor who will pressure test the line sets, check for leaks, and release refrigerant. Click Here For Details
How to Install a Blueridge Ductless Mini-Split AC System

View installation manual for complete instructions

CEO and Founder
Andrew Arthurs
Alpine Home Air Products

Blueridge ductless mini-splits are exclusive to Alpine Home Air and are one of our most popular brands. These units are manufactured to our specifications by the largest, most reputable HVAC manufacturer in the world.
Our customers love them! We receive rave reviews because these products are solidly-engineered, thoroughly tested, reliable, and quiet. Our customers order Blueridge because of the incredible value and savings. Competing brands cost more for one reason: a long supply chain raising the price before the product hits your door. With Blueridge, we buy directly from the manufacturer and our customers save thousands of dollars. Long established throughout the rest of the world, mini-splits are quickly gaining popularity across America. The ease of installation, versatility, and savings cannot be matched. We know you will love our Blueridge mini-splits as much as we do. Please tell your friends and help us get the word out.

Blueridge BMKH42LM21-9W-9W-12W-18W
Standard Features

Convenient remote control enables unique temperatures to be set per zone.

High-efficiency inverter technology allows for even cooling and heating while reducing energy costs.

Gold fin condenser coil coating extends the life of your system by protecting it from corrosion.

Intelligent sleep function adjusts to your sleep pattern in order to maximize your comfort and reduce energy costs. User controls direct air flow.

Intelligent defrost reduces energy and defrost time by only defrosting when needed.

Wall Mount Air Handlers have built in Wifi for easy control from any Smartphone

Wall Mount Air Handlers come equipped with High Density Filters, improving air quality in your home

4 speed fan allows for efficient and very quiet operation

I-Feel feature redirects air flow and adjusts temperature based on sensor in the remote, for ultimate comfort
This System Includes*
42,000 BTU 21 SEER Five Zone Ductless Mini Split Outdoor Condenser
18,000 BTU Ductless LOMO Wall Mounted Heat Pump Air Handler w/ Built-in WIFI
12,000 BTU Ductless LOMO Wall Mounted Heat Pump Air Handler w/ Built-in WIFI
9,000 BTU Ductless LOMO Wall Mounted Heat Pump Air Handler w/ Built-in WIFI
Blueridge 305001000085_X69472 Remote Control

*NOTE: Does not include all required components for installation. See required components below in the accessories section to complete your system.
Also Consider
42,000 BTU (3.5 Ton) 23 SEER / 16 SEER2 - M5 SERIES - ULTRA HEAT Four Zone Ductless Mini-Split Heat Pump System w/ WIFI
Blueridge BMKH42LM23UH-9W-12W-12W-18W
In Stock
$
5,089
00
Specs
System Information
Zones
4
Factory Precharge
131.2 Feet
Indoor Air Handler Type(s)
Wall Mount
Indoor Unit(s) Capacity
9,000 + 9,000 + 12,000 + 18,000 BTU
Multi Zone Mini-Split Series
M3 Series: Standard
Refrigerant
R-410A
Features
WIFI (2.4GHz)
Yes (Built In)
Efficiency
Coefficient of Performance (at 47 F)
3.6 COP
Energy Efficiency Ratio
10.4 EER
Energy Efficiency Ratio 2
10.4 EER2
SEER
21.0 SEER
SEER2
21.0 SEER2
Heating Seasonal Performance Factor
10.2 HSPF
Heating Seasonal Performance Factor 2
8.6 HSPF2
Performance
Ambient Temperature Range (Cooling)
0 / 118 °F
Ambient Temperature Range (Heating)
-4 / 75 °F
Low Ambient Cooling
Yes
Heating Capacity
46600 BTU
Maximum Heating Output BTU
44500 BTU
Cooling BTUs
40000 BTU
Total Cooling Capacity
3.5 Ton(s)
Maximum Cooling Output BTU
40000 BTU
Lowest Ambient Temperature (Heating)
-4 °F
Compressor Type
Inverter / Rotary
Cooling Tonnage
3.5 Tons
Sound Rating, Indoor
29 / 35 / 39 / 40 / 43 / 45 / 47 Decibels
Sound Rating, Outdoor
61 Decibels
Electrical Information
Frequency
60 Hz
Voltage Phase
1
Minimum Ampacity/Breaker
29 Amps
Maximum Fuse/Breaker
40 Amps
Voltage
208 - 230 Volts
Line Set Information
Maximum Line Length per Zone
82 Feet
Maximum Height Difference
50 Feet
Maximum Line Length all Zones
246 Feet
Liquid Line Size (OD)
(4) 1/4 Inches
Suction Line Size (OD)
(1) 1/2 / (1) 5/8 / (2) 3/8 Inches
Line Set Connection Type
Flare
Product Dimensions
Indoor Air Handler Size, W x H x D
Multiple Sizes - See Documentation Inches
Outdoor Condenser Size, W x H x D
42.8 x 43.42 x 17.32 Inches
Indoor Air Handler Weight
Multiple Weights - See Documentation Lbs
Outdoor Condenser Weight
198 Lbs
Footprint Mounting Holes (W x D)
24.83 x 14.2 Inches
Warranty
Compressor Warranty
7 Years
Parts Warranty
5 Years
Certifications
AHRI#
10087086
Qualifies for Govt. Money
No
ENERGY STAR® Certified
No
Documents
- Blueridge BMKHM Multizone Owners Manual - Indoor Unit(PDF, 7.15 MB)
- Blueridge BMKH42M-NDG3 Extended Heating Performance(PDF, 206 KB)
- Blueridge WIFI Setup(PDF, 303 KB)
- Blueridge BMKH09M-LM Spec Sheet(PDF, 94.5 KB)
- Blueridge BMKH12M-LM Spec Sheet(PDF, 115 KB)
- Blueridge BMKH42M-NDG3 Owners & Installation Manual(PDF, 5.98 MB)
- Blueridge BMKH42M-NDG3 AHRI Certificate 10087086(PDF, 142 KB)
- Blueridge M3 Series 3.5 Ton Multizone Spec Sheet(PDF, 151 KB)
- Blueridge Ductless Mini Split Warranty(PDF, 550 KB)
Reviews
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