JavaScript seems to be disabled in your browser. For the best experience on our site, be sure to turn on Javascript in your browser.

We use cookies to make your experience better. To comply with the new e-Privacy directive, we need to ask for your consent to set the cookies. Learn more.

Skip to Content

Huge Sale on orders over $2,000 | Add to cart for your savings!

Call for Best Pricing: 1-800-397-1392

Toggle Nav

Search

Search

Shopping Cart itemsitem

Sizing Guide
Sign In
- Sign In
- Create Account

1-800-397-1392

Today's Hours 8am - 11pm est

Sign In
- Sign In
- Create Account

CALL NOW: 1-800-397-1392
Cooling
Heating
Ductless Mini Split
Commercial
Mobile Home Furnace & Air Conditioners
Air Quality & Filters
Fans & Ventilation
Fireplaces & Outdoor
Water & Plumbing
Electrical & Solar
Parts & Tools
Size Your Equipment
Find the perfect system size for your home in minutes.
Smart Sizing Tool →

0% Financing for 12 Months* or up to 48 Months* Terms Available - Buy Now and Pay later!

Home
Ductless Mini Split Systems
R454B Mini Splits

Filter Results

Shopping Options

Mini Split Type

Ceiling Cassette

Slim Ceiling Cassette

Zone/Room 1 Size

6k for Up to 250 sq ft

9k for 250-400 sq ft

12k for 400-600 sq ft

15/18k for 600-1,000 sq ft

24k for 1,000-1,500 sq ft

30k for 1,250-1,750 sq ft

36k for 1,500-2,000 sq ft

Zone/Room 2 Size

6k for Up to 250 sq ft

9k for 250-400 sq ft

12k for 400-600 sq ft

15/18k for 600-1,000 sq ft

24k for 1,000-1,500 sq ft

36k for 1,500-2,000 sq ft

Zone/Room 3 Size

6k for Up to 250 sq ft

9k for 250-400 sq ft

12k for 400-600 sq ft

15/18k for 600-1,000 sq ft

24k for 1,000-1,500 sq ft

36k for 1,500-2,000 sq ft

Zone/Room 4 Size

6k for Up to 250 sq ft

9k for 250-400 sq ft

12k for 400-600 sq ft

15/18k for 600-1,000 sq ft

24k for 1,000-1,500 sq ft

Zone/Room 5 Size

6k for Up to 250 sq ft

9k for 250-400 sq ft

12k for 400-600 sq ft

15/18k for 600-1,000 sq ft

24k for 1,000-1,500 sq ft

Zone/Room 6 Size

6k for Up to 250 sq ft

9k for 250-400 sq ft

12k for 400-600 sq ft

15/18k for 600-1,000 sq ft

24k for 1,000-1,500 sq ft

BTU/Tonnage

6,000 BTU/0.5 Ton

9,000 BTU/0.75 Ton

12,000 BTU/1 Ton

15,000 BTU/1.25 Ton

18,000 BTU/1.5 Ton

20,000 BTU/1.75 Ton

24,000 BTU/2 Ton

27,000 BTU/2.25 Ton

30,000 BTU/2.5 Ton

36,000 BTU/3 Ton

48,000 BTU/4 Ton

55,000 BTU/4.5 Ton

Heating BTU's

Play Video

Product Features

Build Your Own
High Efficiency / Inverter
Hyper Heat
New Refrigerant Compliant
Quick Connect
WiFi

SEER (Efficiency)

16-17
18-19
20-24
25-30
31+
18+

Voltage

115 Volts
230 Volts

Brand/Manufacturer

ACiQ
Carrier
Mitsubishi
MRCOOL
Stealth

R454B Mini Splits

Ceiling Cassette

Slim Ceiling Cassette

6k for Up to 250 sq ft

9k for 250-400 sq ft

12k for 400-600 sq ft

15/18k for 600-1,000 sq ft

24k for 1,000-1,500 sq ft

30k for 1,250-1,750 sq ft

36k for 1,500-2,000 sq ft

6k for Up to 250 sq ft

9k for 250-400 sq ft

12k for 400-600 sq ft

15/18k for 600-1,000 sq ft

24k for 1,000-1,500 sq ft

36k for 1,500-2,000 sq ft

6k for Up to 250 sq ft

9k for 250-400 sq ft

12k for 400-600 sq ft

15/18k for 600-1,000 sq ft

24k for 1,000-1,500 sq ft

36k for 1,500-2,000 sq ft

6k for Up to 250 sq ft

9k for 250-400 sq ft

12k for 400-600 sq ft

15/18k for 600-1,000 sq ft

24k for 1,000-1,500 sq ft

6k for Up to 250 sq ft

9k for 250-400 sq ft

12k for 400-600 sq ft

15/18k for 600-1,000 sq ft

24k for 1,000-1,500 sq ft

6k for Up to 250 sq ft

9k for 250-400 sq ft

12k for 400-600 sq ft

15/18k for 600-1,000 sq ft

24k for 1,000-1,500 sq ft

6,000 BTU/0.5 Ton

9,000 BTU/0.75 Ton

12,000 BTU/1 Ton

15,000 BTU/1.25 Ton

18,000 BTU/1.5 Ton

20,000 BTU/1.75 Ton

24,000 BTU/2 Ton

27,000 BTU/2.25 Ton

30,000 BTU/2.5 Ton

36,000 BTU/3 Ton

48,000 BTU/4 Ton

55,000 BTU/4.5 Ton

Mini Split Type

Zone/Room 1 Size

Zone/Room 2 Size

Zone/Room 3 Size

Zone/Room 4 Size

Zone/Room 5 Size

Zone/Room 6 Size

Check out R32 Mini Splits or R410A Mini Splits here!

Items 673-696 of 1626

Sort By

Set Descending Direction

SAVE $611.10

MRCOOL 55,000 BTU DIY 5th Gen 22 SEER2 4 Zone Wall Mount Mini Split Heat Pump System R454B | 230V 6 + 6 + 6 + 18
Model: DIY-MULTI6-55HP230D / DIY-06-WM-3 / DIY-18-WM

Was $6,722.10
Special Price $6,111.00

Add to Compare
SAVE $611.30

MRCOOL 48,000 BTU 5th Gen DIY 21.8 SEER2 4 Zone Wall Mount Mini Split Heat Pump System R454B | 230V - 6 + 9 + 18 + 24
Model: DIY-MULTI6-48HP230D/DIY-06-WM/DIY-09-WM/DIY-18-WM/DIY-24-WM

Rating:
100%

1 Review
Was $6,724.30
Special Price $6,113.00

Add to Compare
SAVE $361.70

MRCOOL 48,000 BTU 5th Gen DIY 21.8 SEER2 3 Zone Wall Mount Mini Split Heat Pump System R454B | 230V - 12 + 12 + 36
Model: DIY-MULTI6-48HP230D / DIY-12-WM-2 / DIY-36-WM

Rating:
100%

1 Review
Was $6,475.70
Special Price $6,114.00

Add to Compare
SAVE $369.80

MRCOOL 48,000 BTU DIY 5th Gen 21.8 SEER2 3 Zone Wall Mount Mini Split Heat Pump System - R454B | 230V - 6 + 18 + 36
Model: DIY-MULTI6-48HP230D / DIY-06-WM / DIY-18-WM / DIY-36-WM

Rating:
100%

3 Reviews
Was $6,486.70
Special Price $6,116.90

Add to Compare
SAVE $611.80

MRCOOL 55,000 BTU 5th Gen DIY 22 SEER2 3 Zone Wall Mount Mini Split Heat Pump System R454B | 230V - 12 + 12 + 18
Model: DIY-MULTI6-55HP230D / DIY-12-WM-2 / DIY-18-WM

Was $6,729.80
Special Price $6,118.00

Add to Compare
SAVE $611.80

MRCOOL 55,000 BTU 5th Gen DIY 22 SEER2 3 Zone Wall Mount Mini Split Heat Pump System R454B | 230V - 12 + 12 + 24
Model: DIY-MULTI6-55HP230D / DIY-12-WM-2 / DIY-24-WM

Was $6,729.80
Special Price $6,118.00

Add to Compare
SAVE $612.00

MRCOOL 48,000 BTU DIY 5th Gen 21.8 SEER2 6 Zone Wall Mount Mini Split Heat Pump System R454B | 230V 6 + 6 + 6 + 6 + 9 + 9
Model: DIY-MULTI6-48HP / DIY-06-HP-WMAH-230-4 / DIY-09-HP-WMAH-230-2

Was $6,732.00
Special Price $6,120.00

Add to Compare
SAVE $612.70

MRCOOL 48,000 BTU DIY 5th Gen 21.8 SEER2 5 Zone Wall Mount Mini Split Heat Pump System R454B | 230V 6 + 9 + 9 + 12 + 12
Model: DIY-MULTI6-48HP-230 / DIY-06-WM / DIY-09-WM-2 / DIY-12-WM-2

Was $6,739.70
Special Price $6,127.00

Add to Compare
SAVE $612.80

MRCOOL 55,000 BTU DIY 5th Gen 22 SEER2 3 Zone Wall Mount Mini Split Heat Pump System R454B | 230V 6 + 18 + 18
Model: DIY-MULTI6-55HP230D / DIY-06-WM / DIY-18-WM-2

Was $6,740.80
Special Price $6,128.00

Add to Compare
SAVE $613.40

MRCOOL 27,000 BTU DIY 5th Gen 23 SEER2 3 Zone Ceiling Cassette Mini Split Heat Pump System - R454B | 230V - 6 + 6 + 9
Model: DIY-MULTI4-27HP / DIYCASSETTE06HP-230-2 / DIYCASSETTE09HP-230

Rating:
100%

1 Review
Was $6,747.40
Special Price $6,134.00

Add to Compare
SAVE $613.70

MRCOOL 48,000 BTU DIY 5th Gen 21.8 SEER2 5 Zone Wall Mount Mini Split Heat Pump System - R454B | 230V - 6 + 6 + 9 + 9 + 18
Model: DIY-MULTI6-48HP230D / DIY-06-WM-2 / DIY-09-WM-2 / DIY-18-WM

Was $6,750.70
Special Price $6,137.00

Add to Compare
SAVE $614.50

MRCOOL 55,000 BTU DIY 5th Gen 22 SEER2 4 Zone Wall Mount Mini Split Heat Pump System R454B | 230V 6 + 6 + 6 + 24
Model: DIY-MULTI6-55HP230D / DIY-06-WM-3 / DIY-24-WM

Rating:
100%

1 Review
Was $6,759.50
Special Price $6,145.00

Add to Compare
SAVE $614.50

MRCOOL 27,000 BTU DIY 5th Gen 23 SEER2 3 Zone Ceiling Cassette Mini Split Heat Pump System R454B | 230V 6 + 6 + 12
Model: DIY-MULTI4-27HP / DIYCASSETTE06HP-230-2 / DIYCASSETTE12HP-230

Rating:
100%

1 Review
Was $6,759.50
Special Price $6,145.00

Add to Compare
SAVE $615.40

MRCOOL 48,000 BTU 5th Gen DIY 21.8 SEER2 4 Zone Wall Mount Mini Split Heat Pump System R454B | 230V - 9 + 9 + 18 + 18
Model: DIY-MULTI6-48HP230D / DIY-09-WM-2 / DIY-18-WM-2

Was $6,769.40
Special Price $6,154.00

Add to Compare
SAVE $615.40

MRCOOL 55,000 BTU DIY 5th Gen 22 SEER2 3 Zone Wall Mount Mini Split Heat Pump System R454B | 230V 9 + 9 + 36
Model: DIY-MULTI6-55HP230D / DIY-09-WM-2 / DIY-36-WM

Was $6,769.40
Special Price $6,154.00

Add to Compare
SAVE $616.20

MRCOOL 55,000 BTU DIY 5th Gen 22 SEER2 3 Zone Wall Mount Mini Split Heat Pump System R454B | 230V 6 + 18 + 24
Model: DIY-MULTI6-55HP230D / DIY-06-WM / DIY-18-WM / DIY-24-WM

Rating:
100%

1 Review
Was $6,778.20
Special Price $6,162.00

Add to Compare
SAVE $616.40

MRCOOL 27,000 BTU DIY 5th Gen 23 SEER2 3 Zone Ceiling Cassette Mini Split Heat Pump System R454B | 230V 6 + 6 + 18
Model: DIY-MULTI4-27HP / DIYCASSETTE06HP-230-2 / DIYCASSETTE18HP-230

Rating:
100%

1 Review
Was $6,780.40
Special Price $6,164.00

Add to Compare
SAVE $3,450.49

48,000 BTU Stealth DIYCOOL 21.8 SEER2 5 Zone Mini Split Wall Mount Heat Pump System R454B | 230V - 12 + 12 + 12 + 12 + 12
Model: EZ-48Z-M5B / EZ-12W-MB-5

Was $9,617.48
Special Price $6,166.99

Add to Compare
SAVE $616.90

MRCOOL 55,000 BTU DIY 5th Gen 22 SEER2 5 Zone Wall Mount Mini Split Heat Pump System R454B | 230V - 6 + 6 + 6 + 6 + 9
Model: DIY-MULTI6-55HP / DIY-06-HP-WMAH-230-4 / DIY-09-HP-WMAH-230

Was $6,785.90
Special Price $6,169.00

Add to Compare
SAVE $617.10

MRCOOL 48,000 BTU DIY 5th Gen 21.8 SEER2 5 Zone Wall Mount Mini Split Heat Pump System - R454B | 230V - 6 + 6 + 9 + 9 + 24
Model: DIY-MULTI6-48HP230D / DIY-06-WM-2 / DIY-09-WM-2 / DIY-24-WM

Rating:
100%

1 Review
Was $6,788.10
Special Price $6,171.00

Add to Compare
SAVE $617.60

MRCOOL 55,000 BTU DIY 5th Gen 22 SEER2 4 Zone Wall Mount Mini Split Heat Pump System R454B | 230V - 6 + 9 + 12 + 12
Model: DIY-MULTI6-55HP-230 / DIY-06-WMAH / DIY-09-WMAH / DIY-12-WMAH-2

Was $6,793.60
Special Price $6,176.00

Add to Compare
SAVE $618.60

MRCOOL 55,000 BTU DIY 5th Gen 22 SEER2 4 Zone Wall Mount Mini Split Heat Pump System R454B | 230V 6 + 6 + 9 + 18
Model: DIY-MULTI6-55HP230D / DIY-06-WM-2 / DIY-09-WM / DIY-18-WM

Was $6,804.60
Special Price $6,186.00

Add to Compare
SAVE $618.80

MRCOOL 48,000 BTU 5th Gen DIY 21.8 SEER2 4 Zone Wall Mount Mini Split Heat Pump System R454B | 230V - 9 + 9 + 18 + 24
Model: DIY-MULTI6-48HP230D / DIY-09-WM-2 / DIY-18-WM / DIY-24-WM

Rating:
100%

1 Review
Was $6,806.80
Special Price $6,188.00

Add to Compare
SAVE $619.50

MRCOOL 48,000 BTU DIY 5th Gen 21.8 SEER2 6 Zone Wall Mount Mini Split Heat Pump System R454B | 230V 6 + 6 + 6 + 9 + 9 + 9
Model: DIY-MULTI6-48HP / DIY-06-HP-WMAH-230-3 / DIY-09-HP-WMAH-230-3

Was $6,814.50
Special Price $6,195.00

Add to Compare

Page

Page Previous
Page 27
Page 28
You're currently reading page 29
Page 30
Page 31
Page Next

Show

per page

HVACDirect.com is here for you

We're Here for You!

Newsletter

Sign Up for Our Newsletter:

Don't miss a deal

Sign up for our newsletter

Account

My Account
Check Order Status

Company

Contact Us
About Us
Shipping Policy
Reviews and Testimonials
Return Policy
Warranty Information
Lowest Price Guarantee
Privacy Policy
Terms And Conditions

Helpful Links

Sizing Guide
Rebate Center
Efficiency Requirements
Seer Savings Calculator
Heat Pump Savings Estimator
Receiving Freight Shipments
Financing Information
Part Request Form
Warehouse Deals
VIPro Program
Installer Network
Information Library
New Refrigerant Guidelines
Affiliate Program

You're in good hands

Our Family of Websites

HVACDirect.com
BBQDirect.com
OnlineSupply.com

1-800-397-1392

Monday - Friday: 8am - 11pm est

Saturday: 10am - 6pm est

Chat Available 24/7

© 2026 HVACDirect.com. All Rights Reserved.

Email
URL

Recipient Email(s)

Your Name

Your Email

Message (optional)

Your Name (required) *

Enter Your Name

Your Email (required) *

Enter Your Email

Added to cart. Add the accessories you need for a complete installation.

View Cart Checkout