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In Focus｜MRCOOL® 48K 5th Gen DIY® Multi-Zone Bundle With (18K + 18k) Air Handlers & (16ft + 16ft) Pre-Charged R-454B Line Sets, (230V)- DIYM248HPW05D00
USD 1,820.40
Other Products / General Merchandise / Other Products
Product Description
Model: DIYM248HPW05D00
Built for Larger Rooms That Need Real Heating & Cooling Power
The MRCOOL DIYM248HPW05D00 is engineered for homeowners who want serious comfort output across larger areas without hiring an HVAC installer. Powered by the massive 48,000 BTU DIY double-stack condenser, this configuration supports up to six zones and delivers powerful performance for up to 2,000 sq. ft.
This specific setup is designed for homes that have two large rooms requiring major air movement and fast temperature changes. With two 18K indoor units, this system offers impressive capacity for oversized spaces, high ceilings, great rooms, workshops, basements, and more.
This bundle includes:
Two 18K indoor wall-mounted air handlers
Two 16ft pre-charged line sets sized for the 18K units
The flagship 48K MRCOOL multi-zone condenser
SmartHVAC WiFi control & DIYPro® cable technology
No vacuum pumps, gauges, or refrigerant work needed
If you want the strength of a large commercial-style system with the simplicity of DIY installation, this is the perfect package.
⚡ 48K Double-Stack MRCOOL Condenser — Maximum DIY Output
Your bundle includes the top-tier DIY-MULTI6-48HP230D-O, the strongest condenser in the entire DIY lineup.
Performance Highlights
21.8 SEER2 cooling efficiency
R-454B refrigerant for improved environmental performance
Supports up to six zones
Smooth inverter compressor operation
Gold-Fin® anti-corrosion coating
Alexa & Google Home compatible
Full SmartHVAC™ App control on iOS/Android
Built to last and designed for high-demand installations, this condenser easily handles mixed-load zones with long, consistent heating and cooling cycles.
️ Dual 18K Indoor Units — Designed for Large, Demanding Spaces
This bundle includes two 18,000 BTU indoor air handlers, perfect for:
Large master bedrooms
Big living rooms
Open floor plan areas
Finished basements
Workshops / garages
High ceiling rooms
Shared living & kitchen combos
Each 18K unit features:
Whisper-quiet operation
Follow-Me® temperature sensing
Energy-saving inverter technology
Multi-speed airflow
Built-in humidity control with Dry Mode
With two identical high-output units, you can efficiently maintain comfort in two of the largest rooms in your home.
Includes Two 16ft Quick-Connect Line Sets
Sized specifically for 18K systems:
✔ DIY16-1412-O — 16ft 1/4 × 1/2 (×2 units)
Both come:
Pre-charged with R-454B
Factory vacuum-sealed
Equipped with Quick-Connect fittings
DIYPro® cable included
UV-protected and insulated
No refrigeration tech needed — simply tighten and lock the fittings.
CORRECT BREAKER SIZE — 48K CONDENSER
Max Breaker: 45A
Minimum Circuit Ampacity: 40A
(Absolutely required for warranty)
WHAT’S INCLUDED — DIYM248HPW05D00
✔ Outdoor Unit
DIY-MULTI6-48HP230D-O (48K multi-zone condenser)
✔ Indoor Units
(2) × DIY-18-HP-WMAH-230D25-O 18K wall-mount air handlers
✔ Line Sets
(2) × DIY16-1412-O 16ft 1/4 × 1/2 pre-charged R-454B line sets
✔ Accessories
SmartHVAC WiFi controller
DIYPro® communication cables
Mounting plates, hardware, wall sleeves
Remote controls
Installation manuals
❓FAQ — Frequently Asked Questions
Do the 18K units heat well in winter?
Yes — they provide reliable heating using inverter technology.
Can the 48K condenser run six zones later?
Absolutely. You can expand as your needs grow.
Is the installation really DIY?
Yes — Quick-Connect line sets eliminate vacuum pumps and gauges.
What’s the room size coverage for each 18K unit?
Typically 700–800 sq. ft. depending on layout and insulation.
Is this system WiFi-ready?
Yes — full SmartHVAC control out of the box.
Why Buy From MRCOOL DIRECT?
When you order from MRCOOL Direct, you get:
✅ Authorized MRCOOL dealer – Your warranty is protected
✅ Factory-fresh units – No refurbished or mystery sources
✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days
✅ Financing options – Make high-efficiency comfort more affordable
✅ Real product support – Help with sizing, line set selection, and DIY questions
✅ No third-party marketplace middlemen – Just genuine MRCOOL systems from a trusted dealer
BUY DIRECT!
Feel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC615-553-8118
Family owned & USAs #1 MRCOOL Authentication Dealer.
Brand:MRCOOL®Category:2 Zones/RoomsSKU:DIYM248HPW05D00Tags:18000 BTU, 18000 In, 18K, 18K + 18K, 18K Air Handler, 18K BTU, 18K In, 2 Zone, 208-230V, 230V, 4 Ton, 48000 BTU, 48000 In, 48K, 48K BTU, 48K DIY Multi Zone, 48K In, DIY, DIY 5th Gen, DIY Mini Split Bundle, DIY Multi Zone, DIY Series, DIY-MULTI6-48HP230D-O, DIY16-1412-O, DIYM248HPW05D00, Dual 18K Indoor Units, Dual Zone, Forty Eight Thousand, MRCOOL, MRCOOL Direct, MRCOOL DIY, Multi 2 zone mini split, MULTI ZONE, Pre-Charged R-454B, Quick Connect Line Set, R-454B, R-454B refrigerant, R454B, Two Zone, Up 2000 sqft
View productModel: DIYM248HPW05D00
Built for Larger Rooms That Need Real Heating & Cooling Power
The MRCOOL DIYM248HPW05D00 is engineered for homeowners who want serious comfort output across larger areas without hiring an HVAC installer. Powered by the massive 48,000 BTU DIY double-stack condenser, this configuration supports up to six zones and delivers powerful performance for up to 2,000 sq. ft.
This specific setup is designed for homes that have two large rooms requiring major air movement and fast temperature changes. With two 18K indoor units, this system offers impressive capacity for oversized spaces, high ceilings, great rooms, workshops, basements, and more.
This bundle includes:
Two 18K indoor wall-mounted air handlers
Two 16ft pre-charged line sets sized for the 18K units
The flagship 48K MRCOOL multi-zone condenser
SmartHVAC WiFi control & DIYPro® cable technology
No vacuum pumps, gauges, or refrigerant work needed
If you want the strength of a large commercial-style system with the simplicity of DIY installation, this is the perfect package.
⚡ 48K Double-Stack MRCOOL Condenser — Maximum DIY Output
Your bundle includes the top-tier DIY-MULTI6-48HP230D-O, the strongest condenser in the entire DIY lineup.
Performance Highlights
21.8 SEER2 cooling efficiency
R-454B refrigerant for improved environmental performance
Supports up to six zones
Smooth inverter compressor operation
Gold-Fin® anti-corrosion coating
Alexa & Google Home compatible
Full SmartHVAC™ App control on iOS/Android
Built to last and designed for high-demand installations, this condenser easily handles mixed-load zones with long, consistent heating and cooling cycles.
️ Dual 18K Indoor Units — Designed for Large, Demanding Spaces
This bundle includes two 18,000 BTU indoor air handlers, perfect for:
Large master bedrooms
Big living rooms
Open floor plan areas
Finished basements
Workshops / garages
High ceiling rooms
Shared living & kitchen combos
Each 18K unit features:
Whisper-quiet operation
Follow-Me® temperature sensing
Energy-saving inverter technology
Multi-speed airflow
Built-in humidity control with Dry Mode
With two identical high-output units, you can efficiently maintain comfort in two of the largest rooms in your home.
Includes Two 16ft Quick-Connect Line Sets
Sized specifically for 18K systems:
✔ DIY16-1412-O — 16ft 1/4 × 1/2 (×2 units)
Both come:
Pre-charged with R-454B
Factory vacuum-sealed
Equipped with Quick-Connect fittings
DIYPro® cable included
UV-protected and insulated
No refrigeration tech needed — simply tighten and lock the fittings.
CORRECT BREAKER SIZE — 48K CONDENSER
Max Breaker: 45A
Minimum Circuit Ampacity: 40A
(Absolutely required for warranty)
WHAT’S INCLUDED — DIYM248HPW05D00
✔ Outdoor Unit
DIY-MULTI6-48HP230D-O (48K multi-zone condenser)
✔ Indoor Units
(2) × DIY-18-HP-WMAH-230D25-O 18K wall-mount air handlers
✔ Line Sets
(2) × DIY16-1412-O 16ft 1/4 × 1/2 pre-charged R-454B line sets
✔ Accessories
SmartHVAC WiFi controller
DIYPro® communication cables
Mounting plates, hardware, wall sleeves
Remote controls
Installation manuals
❓FAQ — Frequently Asked Questions
Do the 18K units heat well in winter?
Yes — they provide reliable heating using inverter technology.
Can the 48K condenser run six zones later?
Absolutely. You can expand as your needs grow.
Is the installation really DIY?
Yes — Quick-Connect line sets eliminate vacuum pumps and gauges.
What’s the room size coverage for each 18K unit?
Typically 700–800 sq. ft. depending on layout and insulation.
Is this system WiFi-ready?
Yes — full SmartHVAC control out of the box.
Why Buy From MRCOOL DIRECT?
When you order from MRCOOL Direct, you get:
✅ Authorized MRCOOL dealer – Your warranty is protected
✅ Factory-fresh units – No refurbished or mystery sources
✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days
✅ Financing options – Make high-efficiency comfort more affordable
✅ Real product support – Help with sizing, line set selection, and DIY questions
✅ No third-party marketplace middlemen – Just genuine MRCOOL systems from a trusted dealer
BUY DIRECT!
Feel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC615-553-8118
Family owned & USAs #1 MRCOOL Authentication Dealer.
Brand:MRCOOL®Category:2 Zones/RoomsSKU:DIYM248HPW05D00Tags:18000 BTU, 18000 In, 18K, 18K + 18K, 18K Air Handler, 18K BTU, 18K In, 2 Zone, 208-230V, 230V, 4 Ton, 48000 BTU, 48000 In, 48K, 48K BTU, 48K DIY Multi Zone, 48K In, DIY, DIY 5th Gen, DIY Mini Split Bundle, DIY Multi Zone, DIY Series, DIY-MULTI6-48HP230D-O, DIY16-1412-O, DIYM248HPW05D00, Dual 18K Indoor Units, Dual Zone, Forty Eight Thousand, MRCOOL, MRCOOL Direct, MRCOOL DIY, Multi 2 zone mini split, MULTI ZONE, Pre-Charged R-454B, Quick Connect Line Set, R-454B, R-454B refrigerant, R454B, Two Zone, Up 2000 sqft
Product details
Product Description
Model: DIYM248HPW05D00
Built for Larger Rooms That Need Real Heating & Cooling Power
The MRCOOL DIYM248HPW05D00 is engineered for homeowners who want serious comfort output across larger areas without hiring an HVAC installer. Powered by the massive 48,000 BTU DIY double-stack condenser, this configuration supports up to six zones and delivers powerful performance for up to 2,000 sq. ft.
This specific setup is designed for homes that have two large rooms requiring major air movement and fast temperature changes. With two 18K indoor units, this system offers impressive capacity for oversized spaces, high ceilings, great rooms, workshops, basements, and more.
This bundle includes:
Two 18K indoor wall-mounted air handlers
Two 16ft pre-charged line sets sized for the 18K units
The flagship 48K MRCOOL multi-zone condenser
SmartHVAC WiFi control & DIYPro® cable technology
No vacuum pumps, gauges, or refrigerant work needed
If you want the strength of a large commercial-style system with the simplicity of DIY installation, this is the perfect package.
⚡ 48K Double-Stack MRCOOL Condenser — Maximum DIY Output
Your bundle includes the top-tier DIY-MULTI6-48HP230D-O, the strongest condenser in the entire DIY lineup.
Performance Highlights
21.8 SEER2 cooling efficiency
R-454B refrigerant for improved environmental performance
Supports up to six zones
Smooth inverter compressor operation
Gold-Fin® anti-corrosion coating
Alexa & Google Home compatible
Full SmartHVAC™ App control on iOS/Android
Built to last and designed for high-demand installations, this condenser easily handles mixed-load zones with long, consistent heating and cooling cycles.
️ Dual 18K Indoor Units — Designed for Large, Demanding Spaces
This bundle includes two 18,000 BTU indoor air handlers, perfect for:
Large master bedrooms
Big living rooms
Open floor plan areas
Finished basements
Workshops / garages
High ceiling rooms
Shared living & kitchen combos
Each 18K unit features:
Whisper-quiet operation
Follow-Me® temperature sensing
Energy-saving inverter technology
Multi-speed airflow
Built-in humidity control with Dry Mode
With two identical high-output units, you can efficiently maintain comfort in two of the largest rooms in your home.
Includes Two 16ft Quick-Connect Line Sets
Sized specifically for 18K systems:
✔ DIY16-1412-O — 16ft 1/4 × 1/2 (×2 units)
Both come:
Pre-charged with R-454B
Factory vacuum-sealed
Equipped with Quick-Connect fittings
DIYPro® cable included
UV-protected and insulated
No refrigeration tech needed — simply tighten and lock the fittings.
CORRECT BREAKER SIZE — 48K CONDENSER
Max Breaker: 45A
Minimum Circuit Ampacity: 40A
(Absolutely required for warranty)
WHAT’S INCLUDED — DIYM248HPW05D00
✔ Outdoor Unit
DIY-MULTI6-48HP230D-O (48K multi-zone condenser)
✔ Indoor Units
(2) × DIY-18-HP-WMAH-230D25-O 18K wall-mount air handlers
✔ Line Sets
(2) × DIY16-1412-O 16ft 1/4 × 1/2 pre-charged R-454B line sets
✔ Accessories
SmartHVAC WiFi controller
DIYPro® communication cables
Mounting plates, hardware, wall sleeves
Remote controls
Installation manuals
❓FAQ — Frequently Asked Questions
Do the 18K units heat well in winter?
Yes — they provide reliable heating using inverter technology.
Can the 48K condenser run six zones later?
Absolutely. You can expand as your needs grow.
Is the installation really DIY?
Yes — Quick-Connect line sets eliminate vacuum pumps and gauges.
What’s the room size coverage for each 18K unit?
Typically 700–800 sq. ft. depending on layout and insulation.
Is this system WiFi-ready?
Yes — full SmartHVAC control out of the box.
Why Buy From MRCOOL DIRECT?
When you order from MRCOOL Direct, you get:
✅ Authorized MRCOOL dealer – Your warranty is protected
✅ Factory-fresh units – No refurbished or mystery sources
✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days
✅ Financing options – Make high-efficiency comfort more affordable
✅ Real product support – Help with sizing, line set selection, and DIY questions
✅ No third-party marketplace middlemen – Just genuine MRCOOL systems from a trusted dealer
BUY DIRECT!
Feel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC615-553-8118
Family owned & USAs #1 MRCOOL Authentication Dealer.
Brand:MRCOOL®Category:2 Zones/RoomsSKU:DIYM248HPW05D00Tags:18000 BTU, 18000 In, 18K, 18K + 18K, 18K Air Handler, 18K BTU, 18K In, 2 Zone, 208-230V, 230V, 4 Ton, 48000 BTU, 48000 In, 48K, 48K BTU, 48K DIY Multi Zone, 48K In, DIY, DIY 5th Gen, DIY Mini Split Bundle, DIY Multi Zone, DIY Series, DIY-MULTI6-48HP230D-O, DIY16-1412-O, DIYM248HPW05D00, Dual 18K Indoor Units, Dual Zone, Forty Eight Thousand, MRCOOL, MRCOOL Direct, MRCOOL DIY, Multi 2 zone mini split, MULTI ZONE, Pre-Charged R-454B, Quick Connect Line Set, R-454B, R-454B refrigerant, R454B, Two Zone, Up 2000 sqft
Model: DIYM248HPW05D00
Built for Larger Rooms That Need Real Heating & Cooling Power
The MRCOOL DIYM248HPW05D00 is engineered for homeowners who want serious comfort output across larger areas without hiring an HVAC installer. Powered by the massive 48,000 BTU DIY double-stack condenser, this configuration supports up to six zones and delivers powerful performance for up to 2,000 sq. ft.
This specific setup is designed for homes that have two large rooms requiring major air movement and fast temperature changes. With two 18K indoor units, this system offers impressive capacity for oversized spaces, high ceilings, great rooms, workshops, basements, and more.
This bundle includes:
Two 18K indoor wall-mounted air handlers
Two 16ft pre-charged line sets sized for the 18K units
The flagship 48K MRCOOL multi-zone condenser
SmartHVAC WiFi control & DIYPro® cable technology
No vacuum pumps, gauges, or refrigerant work needed
If you want the strength of a large commercial-style system with the simplicity of DIY installation, this is the perfect package.
⚡ 48K Double-Stack MRCOOL Condenser — Maximum DIY Output
Your bundle includes the top-tier DIY-MULTI6-48HP230D-O, the strongest condenser in the entire DIY lineup.
Performance Highlights
21.8 SEER2 cooling efficiency
R-454B refrigerant for improved environmental performance
Supports up to six zones
Smooth inverter compressor operation
Gold-Fin® anti-corrosion coating
Alexa & Google Home compatible
Full SmartHVAC™ App control on iOS/Android
Built to last and designed for high-demand installations, this condenser easily handles mixed-load zones with long, consistent heating and cooling cycles.
️ Dual 18K Indoor Units — Designed for Large, Demanding Spaces
This bundle includes two 18,000 BTU indoor air handlers, perfect for:
Large master bedrooms
Big living rooms
Open floor plan areas
Finished basements
Workshops / garages
High ceiling rooms
Shared living & kitchen combos
Each 18K unit features:
Whisper-quiet operation
Follow-Me® temperature sensing
Energy-saving inverter technology
Multi-speed airflow
Built-in humidity control with Dry Mode
With two identical high-output units, you can efficiently maintain comfort in two of the largest rooms in your home.
Includes Two 16ft Quick-Connect Line Sets
Sized specifically for 18K systems:
✔ DIY16-1412-O — 16ft 1/4 × 1/2 (×2 units)
Both come:
Pre-charged with R-454B
Factory vacuum-sealed
Equipped with Quick-Connect fittings
DIYPro® cable included
UV-protected and insulated
No refrigeration tech needed — simply tighten and lock the fittings.
CORRECT BREAKER SIZE — 48K CONDENSER
Max Breaker: 45A
Minimum Circuit Ampacity: 40A
(Absolutely required for warranty)
WHAT’S INCLUDED — DIYM248HPW05D00
✔ Outdoor Unit
DIY-MULTI6-48HP230D-O (48K multi-zone condenser)
✔ Indoor Units
(2) × DIY-18-HP-WMAH-230D25-O 18K wall-mount air handlers
✔ Line Sets
(2) × DIY16-1412-O 16ft 1/4 × 1/2 pre-charged R-454B line sets
✔ Accessories
SmartHVAC WiFi controller
DIYPro® communication cables
Mounting plates, hardware, wall sleeves
Remote controls
Installation manuals
❓FAQ — Frequently Asked Questions
Do the 18K units heat well in winter?
Yes — they provide reliable heating using inverter technology.
Can the 48K condenser run six zones later?
Absolutely. You can expand as your needs grow.
Is the installation really DIY?
Yes — Quick-Connect line sets eliminate vacuum pumps and gauges.
What’s the room size coverage for each 18K unit?
Typically 700–800 sq. ft. depending on layout and insulation.
Is this system WiFi-ready?
Yes — full SmartHVAC control out of the box.
Why Buy From MRCOOL DIRECT?
When you order from MRCOOL Direct, you get:
✅ Authorized MRCOOL dealer – Your warranty is protected
✅ Factory-fresh units – No refurbished or mystery sources
✅ Fast U.S. shipping – Most in-stock items ship in 1–3 business days
✅ Financing options – Make high-efficiency comfort more affordable
✅ Real product support – Help with sizing, line set selection, and DIY questions
✅ No third-party marketplace middlemen – Just genuine MRCOOL systems from a trusted dealer
BUY DIRECT!
Feel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC615-553-8118
Family owned & USAs #1 MRCOOL Authentication Dealer.
Brand:MRCOOL®Category:2 Zones/RoomsSKU:DIYM248HPW05D00Tags:18000 BTU, 18000 In, 18K, 18K + 18K, 18K Air Handler, 18K BTU, 18K In, 2 Zone, 208-230V, 230V, 4 Ton, 48000 BTU, 48000 In, 48K, 48K BTU, 48K DIY Multi Zone, 48K In, DIY, DIY 5th Gen, DIY Mini Split Bundle, DIY Multi Zone, DIY Series, DIY-MULTI6-48HP230D-O, DIY16-1412-O, DIYM248HPW05D00, Dual 18K Indoor Units, Dual Zone, Forty Eight Thousand, MRCOOL, MRCOOL Direct, MRCOOL DIY, Multi 2 zone mini split, MULTI ZONE, Pre-Charged R-454B, Quick Connect Line Set, R-454B, R-454B refrigerant, R454B, Two Zone, Up 2000 sqft
Product information
COL-177be437ec8bdf5deb1b3f40ff22b6b1c722e4cb
Other Products / General Merchandise / Other Products
Other Products / General Merchandise / Other Products
