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MRCOOL® 48K 5th Gen 6-Zone DIY® Multi-Zone System with (12K + 24K) Air Handlers & (16ft + 16ft) Pre-Charged R-454B Line Sets, (230V)- DIYM248HPW03D00
USD 1,764.00
Other Products / General Merchandise / Other Products
Product Description
Model: DIYM248HPW03D00
The MRCOOL DIYM248HPW03D00 bundle delivers the ideal balance for homeowners needing one medium-size zone and one larger, high-demand zone—powered by MRCOOL’s strongest residential multi-zone unit: the 48K double-stack condenser.
This configuration pairs:
12,000 BTU indoor unit — the perfect size for bedrooms, offices, bonus rooms, or smaller living spaces
24,000 BTU indoor unit — engineered for larger rooms, garages, open living areas, and high-load spaces
Together, they create a true dual-zone comfort solution that heats and cools up to 2,000 sq ft, all without hiring an HVAC contractor.
With MRCOOL Quick-Connect® technology, this system arrives pre-charged with R-454B, fully sealed, and ready to install using only basic tools.
48K DIY Double-Stack Condenser — Maximum Power, Zero HVAC Tools Needed
The DIY-MULTI6-48HP230D-O is MRCOOL’s most capable DIY condenser:
21.8 SEER2 high performance
Supports up to 6 indoor units
SmartHVAC WiFi control (iOS, Android, Alexa, Google Home)
R-454B refrigerant for higher efficiency & lower environmental impact
Gold Fin® corrosion coating for harsh climates
Whisper-quiet inverter compressor
Once installed, homeowners enjoy full zoning control, scheduling, energy monitoring, and room-by-room temperature customization.
Zone 1 — 12K Indoor Air Handler (Perfect for Medium Rooms)
This 12,000 BTU wall-mount unit is ideal for:
Bedrooms
Offices
Guest rooms
Small living rooms
Workshops
It runs quietly, uses very little power, and maintains rock-steady temperatures.
Zone 2 — 24K Indoor Air Handler (For Bigger Spaces & High Heat Loads)
The 24K air handler is the workhorse of this bundle, built for:
Large living rooms
Oversized master suites
Shop areas
Enclosed garages
Big bonus rooms
With powerful airflow and efficient R-454B cooling, it handles heat load spikes with ease.
Includes Two 16ft Pre-Charged R-454B Line Sets
Your bundle includes:
✔ DIY16-1438-O — 16ft 1/4 × 3/8 line set
For the 12K indoor unit.
✔ DIY16-3858-O — 16ft 3/8 × 5/8 line set
For the 24K indoor unit.
All line sets include:
Pre-charged R-454B refrigerant
Leak-proof Quick-Connect fittings
Heavy-duty insulation
UV-resistant weather protection
They require no vacuum pump, manifold gauges, or EPA certification.
Correct Breaker Sizing (48K Condenser)
Maximum Breaker: 45A
Minimum Ampacity: 40A
WHAT’S INCLUDED IN THE DIYM248HPW03D00 BUNDLE
Outdoor Unit
1 × MRCOOL DIY-MULTI6-48HP230D-O (48K double-stack, six-zone)
Indoor Units
1 × 12K DIY Wall-Mount Air Handler
1 × 24K DIY Wall-Mount Air Handler
Line Sets
1 × DIY16-1438-O — 16ft 1/4 × 3/8
1 × DIY16-3858-O — 16ft 3/8 × 5/8
Accessories
DIYPro® communication cables
Remotes
Mounting hardware
WiFi SmartHVAC control
Owner manuals
FREQUENTLY ASKED QUESTIONS
Does this bundle require a professional installer?
No — all components are DIY-ready with Quick-Connect fittings.
How many zones does the condenser support?
Up to six total indoor units.
Does the system work in cold climates?
Yes — excellent heating performance even in winter conditions thanks to advanced R-454B refrigerant.
Can I upgrade line sets later?
Yes — MRCOOL extension kits and longer line sets are fully compatible.
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:DIYM248HPW03D00Tags:12000 BTU, 12000 In, 12K, 12K + 24K, 12K Air Handler, 12K BTU, 12K In, 208-230V, 230V, 24000 BTU, 24000 In, 24K, 24K Air Handler, 24K BTU, 24K In, 4 Ton, 48000 BTU, 48000 In, 48K, 48K BTU, 48K In, 48K Multi Zone, 6 Zone, DIY, DIY 5th Gen, DIY Mini Split Bundle, DIY Multi Zone, DIY Series, DIY-MULTI6-48HP230D-O, DIY16-1438-O, DIY16-3858-O, DIYM248HPW03D00, Forty Eight Thousand, MRCOOL, MRCOOL Direct, MRCOOL DIY, Multi 6 zone mini split, MULTI ZONE, Pre-Charged Line Set, Pre-Charged R-454B, Quick Connect Mini Split, R-454B, R-454B refrigerant, R454B, Six Zone, Up 2000 sqft
View productModel: DIYM248HPW03D00
The MRCOOL DIYM248HPW03D00 bundle delivers the ideal balance for homeowners needing one medium-size zone and one larger, high-demand zone—powered by MRCOOL’s strongest residential multi-zone unit: the 48K double-stack condenser.
This configuration pairs:
12,000 BTU indoor unit — the perfect size for bedrooms, offices, bonus rooms, or smaller living spaces
24,000 BTU indoor unit — engineered for larger rooms, garages, open living areas, and high-load spaces
Together, they create a true dual-zone comfort solution that heats and cools up to 2,000 sq ft, all without hiring an HVAC contractor.
With MRCOOL Quick-Connect® technology, this system arrives pre-charged with R-454B, fully sealed, and ready to install using only basic tools.
48K DIY Double-Stack Condenser — Maximum Power, Zero HVAC Tools Needed
The DIY-MULTI6-48HP230D-O is MRCOOL’s most capable DIY condenser:
21.8 SEER2 high performance
Supports up to 6 indoor units
SmartHVAC WiFi control (iOS, Android, Alexa, Google Home)
R-454B refrigerant for higher efficiency & lower environmental impact
Gold Fin® corrosion coating for harsh climates
Whisper-quiet inverter compressor
Once installed, homeowners enjoy full zoning control, scheduling, energy monitoring, and room-by-room temperature customization.
Zone 1 — 12K Indoor Air Handler (Perfect for Medium Rooms)
This 12,000 BTU wall-mount unit is ideal for:
Bedrooms
Offices
Guest rooms
Small living rooms
Workshops
It runs quietly, uses very little power, and maintains rock-steady temperatures.
Zone 2 — 24K Indoor Air Handler (For Bigger Spaces & High Heat Loads)
The 24K air handler is the workhorse of this bundle, built for:
Large living rooms
Oversized master suites
Shop areas
Enclosed garages
Big bonus rooms
With powerful airflow and efficient R-454B cooling, it handles heat load spikes with ease.
Includes Two 16ft Pre-Charged R-454B Line Sets
Your bundle includes:
✔ DIY16-1438-O — 16ft 1/4 × 3/8 line set
For the 12K indoor unit.
✔ DIY16-3858-O — 16ft 3/8 × 5/8 line set
For the 24K indoor unit.
All line sets include:
Pre-charged R-454B refrigerant
Leak-proof Quick-Connect fittings
Heavy-duty insulation
UV-resistant weather protection
They require no vacuum pump, manifold gauges, or EPA certification.
Correct Breaker Sizing (48K Condenser)
Maximum Breaker: 45A
Minimum Ampacity: 40A
WHAT’S INCLUDED IN THE DIYM248HPW03D00 BUNDLE
Outdoor Unit
1 × MRCOOL DIY-MULTI6-48HP230D-O (48K double-stack, six-zone)
Indoor Units
1 × 12K DIY Wall-Mount Air Handler
1 × 24K DIY Wall-Mount Air Handler
Line Sets
1 × DIY16-1438-O — 16ft 1/4 × 3/8
1 × DIY16-3858-O — 16ft 3/8 × 5/8
Accessories
DIYPro® communication cables
Remotes
Mounting hardware
WiFi SmartHVAC control
Owner manuals
FREQUENTLY ASKED QUESTIONS
Does this bundle require a professional installer?
No — all components are DIY-ready with Quick-Connect fittings.
How many zones does the condenser support?
Up to six total indoor units.
Does the system work in cold climates?
Yes — excellent heating performance even in winter conditions thanks to advanced R-454B refrigerant.
Can I upgrade line sets later?
Yes — MRCOOL extension kits and longer line sets are fully compatible.
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:DIYM248HPW03D00Tags:12000 BTU, 12000 In, 12K, 12K + 24K, 12K Air Handler, 12K BTU, 12K In, 208-230V, 230V, 24000 BTU, 24000 In, 24K, 24K Air Handler, 24K BTU, 24K In, 4 Ton, 48000 BTU, 48000 In, 48K, 48K BTU, 48K In, 48K Multi Zone, 6 Zone, DIY, DIY 5th Gen, DIY Mini Split Bundle, DIY Multi Zone, DIY Series, DIY-MULTI6-48HP230D-O, DIY16-1438-O, DIY16-3858-O, DIYM248HPW03D00, Forty Eight Thousand, MRCOOL, MRCOOL Direct, MRCOOL DIY, Multi 6 zone mini split, MULTI ZONE, Pre-Charged Line Set, Pre-Charged R-454B, Quick Connect Mini Split, R-454B, R-454B refrigerant, R454B, Six Zone, Up 2000 sqft
Product details
Product Description
Model: DIYM248HPW03D00
The MRCOOL DIYM248HPW03D00 bundle delivers the ideal balance for homeowners needing one medium-size zone and one larger, high-demand zone—powered by MRCOOL’s strongest residential multi-zone unit: the 48K double-stack condenser.
This configuration pairs:
12,000 BTU indoor unit — the perfect size for bedrooms, offices, bonus rooms, or smaller living spaces
24,000 BTU indoor unit — engineered for larger rooms, garages, open living areas, and high-load spaces
Together, they create a true dual-zone comfort solution that heats and cools up to 2,000 sq ft, all without hiring an HVAC contractor.
With MRCOOL Quick-Connect® technology, this system arrives pre-charged with R-454B, fully sealed, and ready to install using only basic tools.
48K DIY Double-Stack Condenser — Maximum Power, Zero HVAC Tools Needed
The DIY-MULTI6-48HP230D-O is MRCOOL’s most capable DIY condenser:
21.8 SEER2 high performance
Supports up to 6 indoor units
SmartHVAC WiFi control (iOS, Android, Alexa, Google Home)
R-454B refrigerant for higher efficiency & lower environmental impact
Gold Fin® corrosion coating for harsh climates
Whisper-quiet inverter compressor
Once installed, homeowners enjoy full zoning control, scheduling, energy monitoring, and room-by-room temperature customization.
Zone 1 — 12K Indoor Air Handler (Perfect for Medium Rooms)
This 12,000 BTU wall-mount unit is ideal for:
Bedrooms
Offices
Guest rooms
Small living rooms
Workshops
It runs quietly, uses very little power, and maintains rock-steady temperatures.
Zone 2 — 24K Indoor Air Handler (For Bigger Spaces & High Heat Loads)
The 24K air handler is the workhorse of this bundle, built for:
Large living rooms
Oversized master suites
Shop areas
Enclosed garages
Big bonus rooms
With powerful airflow and efficient R-454B cooling, it handles heat load spikes with ease.
Includes Two 16ft Pre-Charged R-454B Line Sets
Your bundle includes:
✔ DIY16-1438-O — 16ft 1/4 × 3/8 line set
For the 12K indoor unit.
✔ DIY16-3858-O — 16ft 3/8 × 5/8 line set
For the 24K indoor unit.
All line sets include:
Pre-charged R-454B refrigerant
Leak-proof Quick-Connect fittings
Heavy-duty insulation
UV-resistant weather protection
They require no vacuum pump, manifold gauges, or EPA certification.
Correct Breaker Sizing (48K Condenser)
Maximum Breaker: 45A
Minimum Ampacity: 40A
WHAT’S INCLUDED IN THE DIYM248HPW03D00 BUNDLE
Outdoor Unit
1 × MRCOOL DIY-MULTI6-48HP230D-O (48K double-stack, six-zone)
Indoor Units
1 × 12K DIY Wall-Mount Air Handler
1 × 24K DIY Wall-Mount Air Handler
Line Sets
1 × DIY16-1438-O — 16ft 1/4 × 3/8
1 × DIY16-3858-O — 16ft 3/8 × 5/8
Accessories
DIYPro® communication cables
Remotes
Mounting hardware
WiFi SmartHVAC control
Owner manuals
FREQUENTLY ASKED QUESTIONS
Does this bundle require a professional installer?
No — all components are DIY-ready with Quick-Connect fittings.
How many zones does the condenser support?
Up to six total indoor units.
Does the system work in cold climates?
Yes — excellent heating performance even in winter conditions thanks to advanced R-454B refrigerant.
Can I upgrade line sets later?
Yes — MRCOOL extension kits and longer line sets are fully compatible.
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:DIYM248HPW03D00Tags:12000 BTU, 12000 In, 12K, 12K + 24K, 12K Air Handler, 12K BTU, 12K In, 208-230V, 230V, 24000 BTU, 24000 In, 24K, 24K Air Handler, 24K BTU, 24K In, 4 Ton, 48000 BTU, 48000 In, 48K, 48K BTU, 48K In, 48K Multi Zone, 6 Zone, DIY, DIY 5th Gen, DIY Mini Split Bundle, DIY Multi Zone, DIY Series, DIY-MULTI6-48HP230D-O, DIY16-1438-O, DIY16-3858-O, DIYM248HPW03D00, Forty Eight Thousand, MRCOOL, MRCOOL Direct, MRCOOL DIY, Multi 6 zone mini split, MULTI ZONE, Pre-Charged Line Set, Pre-Charged R-454B, Quick Connect Mini Split, R-454B, R-454B refrigerant, R454B, Six Zone, Up 2000 sqft
Model: DIYM248HPW03D00
The MRCOOL DIYM248HPW03D00 bundle delivers the ideal balance for homeowners needing one medium-size zone and one larger, high-demand zone—powered by MRCOOL’s strongest residential multi-zone unit: the 48K double-stack condenser.
This configuration pairs:
12,000 BTU indoor unit — the perfect size for bedrooms, offices, bonus rooms, or smaller living spaces
24,000 BTU indoor unit — engineered for larger rooms, garages, open living areas, and high-load spaces
Together, they create a true dual-zone comfort solution that heats and cools up to 2,000 sq ft, all without hiring an HVAC contractor.
With MRCOOL Quick-Connect® technology, this system arrives pre-charged with R-454B, fully sealed, and ready to install using only basic tools.
48K DIY Double-Stack Condenser — Maximum Power, Zero HVAC Tools Needed
The DIY-MULTI6-48HP230D-O is MRCOOL’s most capable DIY condenser:
21.8 SEER2 high performance
Supports up to 6 indoor units
SmartHVAC WiFi control (iOS, Android, Alexa, Google Home)
R-454B refrigerant for higher efficiency & lower environmental impact
Gold Fin® corrosion coating for harsh climates
Whisper-quiet inverter compressor
Once installed, homeowners enjoy full zoning control, scheduling, energy monitoring, and room-by-room temperature customization.
Zone 1 — 12K Indoor Air Handler (Perfect for Medium Rooms)
This 12,000 BTU wall-mount unit is ideal for:
Bedrooms
Offices
Guest rooms
Small living rooms
Workshops
It runs quietly, uses very little power, and maintains rock-steady temperatures.
Zone 2 — 24K Indoor Air Handler (For Bigger Spaces & High Heat Loads)
The 24K air handler is the workhorse of this bundle, built for:
Large living rooms
Oversized master suites
Shop areas
Enclosed garages
Big bonus rooms
With powerful airflow and efficient R-454B cooling, it handles heat load spikes with ease.
Includes Two 16ft Pre-Charged R-454B Line Sets
Your bundle includes:
✔ DIY16-1438-O — 16ft 1/4 × 3/8 line set
For the 12K indoor unit.
✔ DIY16-3858-O — 16ft 3/8 × 5/8 line set
For the 24K indoor unit.
All line sets include:
Pre-charged R-454B refrigerant
Leak-proof Quick-Connect fittings
Heavy-duty insulation
UV-resistant weather protection
They require no vacuum pump, manifold gauges, or EPA certification.
Correct Breaker Sizing (48K Condenser)
Maximum Breaker: 45A
Minimum Ampacity: 40A
WHAT’S INCLUDED IN THE DIYM248HPW03D00 BUNDLE
Outdoor Unit
1 × MRCOOL DIY-MULTI6-48HP230D-O (48K double-stack, six-zone)
Indoor Units
1 × 12K DIY Wall-Mount Air Handler
1 × 24K DIY Wall-Mount Air Handler
Line Sets
1 × DIY16-1438-O — 16ft 1/4 × 3/8
1 × DIY16-3858-O — 16ft 3/8 × 5/8
Accessories
DIYPro® communication cables
Remotes
Mounting hardware
WiFi SmartHVAC control
Owner manuals
FREQUENTLY ASKED QUESTIONS
Does this bundle require a professional installer?
No — all components are DIY-ready with Quick-Connect fittings.
How many zones does the condenser support?
Up to six total indoor units.
Does the system work in cold climates?
Yes — excellent heating performance even in winter conditions thanks to advanced R-454B refrigerant.
Can I upgrade line sets later?
Yes — MRCOOL extension kits and longer line sets are fully compatible.
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:DIYM248HPW03D00Tags:12000 BTU, 12000 In, 12K, 12K + 24K, 12K Air Handler, 12K BTU, 12K In, 208-230V, 230V, 24000 BTU, 24000 In, 24K, 24K Air Handler, 24K BTU, 24K In, 4 Ton, 48000 BTU, 48000 In, 48K, 48K BTU, 48K In, 48K Multi Zone, 6 Zone, DIY, DIY 5th Gen, DIY Mini Split Bundle, DIY Multi Zone, DIY Series, DIY-MULTI6-48HP230D-O, DIY16-1438-O, DIY16-3858-O, DIYM248HPW03D00, Forty Eight Thousand, MRCOOL, MRCOOL Direct, MRCOOL DIY, Multi 6 zone mini split, MULTI ZONE, Pre-Charged Line Set, Pre-Charged R-454B, Quick Connect Mini Split, R-454B, R-454B refrigerant, R454B, Six Zone, Up 2000 sqft
Product information
COL-1d96288dcd56cf101e345c707d1363624bfc7a84
Other Products / General Merchandise / Other Products
Other Products / General Merchandise / Other Products
