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MRCOOL® 55K 6-Zone DIY® Mini Split System w/ 12k + 36K Air Handlers- two 25ft Pre- Charged Line Sets- DIYM255HPW02D07
USD 2,100.00
Electronics / Electronic Accessories / Electronic Accessories
Product Description
Model: DIYM255HPW02D07
The MRCOOL® DIYM255HPW02D07 is a premium 55,000 BTU 6-zone DIY® mini split system designed for homeowners who want maximum coverage, flexible zoning, and professional-grade performance without paying contractor labor. Built around the powerful MRCOOL® DIY® 5th Generation double-stack 6-zone condenser, this system delivers efficient heating and cooling for large homes, barndominiums, workshops, and multi-room layouts using advanced inverter technology and next-generation R-454B refrigerant.
This configuration pairs a 12,000 BTU wall-mounted air handler—ideal for bedrooms or offices—with a 36,000 BTU wall-mounted air handler engineered for large open spaces such as living rooms, basements, or garages. Installation is streamlined with DIY® QuickConnect® pre-charged line sets, allowing you to skip vacuum pumps, gauges, and refrigerant handling altogether. The included DIYPRO® cable eliminates the need for conduit while protecting communication wiring from weather and pests.
Once installed, the system connects seamlessly to the MRCOOL® Smart HVAC Controller®, giving you full control from your phone. Adjust individual zone temperatures, build schedules, track energy usage, or control your comfort hands-free using Amazon Alexa or Google Assistant. Features like Follow Me® temperature sensing, Gold Fin® corrosion protection, and industry-leading warranties make this system a long-term investment that outperforms traditional HVAC setups.
This is a true DIY® multi-zone heat pump system built to scale with your space, reduce operating costs, and give you full control over your comfort.
WHAT’S INCLUDED IN THIS BUNDLE
✔ MRCOOL® DIY-MULTI6-55HP230D-O 55,000 BTU 6-Zone 5th Gen DIY® Multi-Zone Double-Stack Condenser (230V)
✔ MRCOOL® DIY-12-HP-WMAH-230D25-O 12,000 BTU Wall-Mounted Air Handler (up to ~550 sq ft)
✔ MRCOOL® DIY-36-HP-WMAH-230D25-O 36,000 BTU Wall-Mounted Air Handler (up to ~1,550 sq ft)
✔ MRCOOL® DIY25-1438-O 25 ft DIY® QuickConnect® Line Set (1/4” x 3/8”)
✔ MRCOOL® DIY25-3858-O 25 ft DIY® QuickConnect® Line Set (3/8” x 5/8”)
✔ DIYPRO® communication cable
✔ Wireless remotes for each indoor unit
✔ Wall mounting hardware & installation accessories
Smart phone not included
⚙️ KEY SYSTEM SPECS & ELECTRICAL REQUIREMENTS
Total Capacity: 55,000 BTU
Zones Supported: Up to 6
SEER2: 22
HSPF2-4: 10.6
Refrigerant: R-454B
Voltage: 208/230V (Single Phase)
Max Breaker (Condenser): 45A
Minimum Circuit Ampacity: 43A
Inverter-Driven Compressor: Yes
ENERGY STAR® Certified: Yes
AHRI Certified: Yes
❓FREQUENTLY ASKED QUESTIONS
Q: Is this system really DIY® friendly?
Yes. The DIY® QuickConnect® line sets come factory-charged, eliminating vacuuming and refrigerant work.
Q: Can I add more indoor units later?
Yes. The condenser supports up to six zones total, allowing future expansion.
Q: Does this system work with smart home platforms?
Yes. It integrates with the MRCOOL® Smart HVAC Controller®, Amazon Alexa, and Google Assistant.
Q: What warranty coverage is included?
5-Year Parts Warranty
7-Year Compressor Warranty
Eligible for the MRCOOL® Care kit program
WHY BUY FROM MRCOOL DIRECT
✔ Authorized MRCOOL® dealer
✔ Factory-fresh equipment with full warranty
✔ Fast nationwide shipping
✔ Knowledgeable DIY® product support
✔ Trusted source for advanced multi-zone systems
When you buy from MRCOOL Direct, you’re buying from people who actually understand DIY® HVAC systems—not just a warehouse.
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:DIYM255HPW02D07Tags:12k + 36K, 55K BTU, 6 Zone Mini Split, DIY, DIY 5th Gen, DIY Multi Zone, DIY QuickConnect, DIY Series, DIY-12-HP-WMAH-230D25-O, DIY-36-HP-WMAH-230D25-O, DIY-MULTI6-55HP230D-O, DIY25-1438-O, DIY25-3858-O, DIYM255HPW02D07, DIYPRO Cable, MRCOOL, MRCOOL DIY, MRCOOL Smart HVAC Controller, MULTI ZONE, Multi Zone Heat Pump, Pre-Charged R-454B, R-454B, R-454B refrigerant, R454B
View productModel: DIYM255HPW02D07
The MRCOOL® DIYM255HPW02D07 is a premium 55,000 BTU 6-zone DIY® mini split system designed for homeowners who want maximum coverage, flexible zoning, and professional-grade performance without paying contractor labor. Built around the powerful MRCOOL® DIY® 5th Generation double-stack 6-zone condenser, this system delivers efficient heating and cooling for large homes, barndominiums, workshops, and multi-room layouts using advanced inverter technology and next-generation R-454B refrigerant.
This configuration pairs a 12,000 BTU wall-mounted air handler—ideal for bedrooms or offices—with a 36,000 BTU wall-mounted air handler engineered for large open spaces such as living rooms, basements, or garages. Installation is streamlined with DIY® QuickConnect® pre-charged line sets, allowing you to skip vacuum pumps, gauges, and refrigerant handling altogether. The included DIYPRO® cable eliminates the need for conduit while protecting communication wiring from weather and pests.
Once installed, the system connects seamlessly to the MRCOOL® Smart HVAC Controller®, giving you full control from your phone. Adjust individual zone temperatures, build schedules, track energy usage, or control your comfort hands-free using Amazon Alexa or Google Assistant. Features like Follow Me® temperature sensing, Gold Fin® corrosion protection, and industry-leading warranties make this system a long-term investment that outperforms traditional HVAC setups.
This is a true DIY® multi-zone heat pump system built to scale with your space, reduce operating costs, and give you full control over your comfort.
WHAT’S INCLUDED IN THIS BUNDLE
✔ MRCOOL® DIY-MULTI6-55HP230D-O 55,000 BTU 6-Zone 5th Gen DIY® Multi-Zone Double-Stack Condenser (230V)
✔ MRCOOL® DIY-12-HP-WMAH-230D25-O 12,000 BTU Wall-Mounted Air Handler (up to ~550 sq ft)
✔ MRCOOL® DIY-36-HP-WMAH-230D25-O 36,000 BTU Wall-Mounted Air Handler (up to ~1,550 sq ft)
✔ MRCOOL® DIY25-1438-O 25 ft DIY® QuickConnect® Line Set (1/4” x 3/8”)
✔ MRCOOL® DIY25-3858-O 25 ft DIY® QuickConnect® Line Set (3/8” x 5/8”)
✔ DIYPRO® communication cable
✔ Wireless remotes for each indoor unit
✔ Wall mounting hardware & installation accessories
Smart phone not included
⚙️ KEY SYSTEM SPECS & ELECTRICAL REQUIREMENTS
Total Capacity: 55,000 BTU
Zones Supported: Up to 6
SEER2: 22
HSPF2-4: 10.6
Refrigerant: R-454B
Voltage: 208/230V (Single Phase)
Max Breaker (Condenser): 45A
Minimum Circuit Ampacity: 43A
Inverter-Driven Compressor: Yes
ENERGY STAR® Certified: Yes
AHRI Certified: Yes
❓FREQUENTLY ASKED QUESTIONS
Q: Is this system really DIY® friendly?
Yes. The DIY® QuickConnect® line sets come factory-charged, eliminating vacuuming and refrigerant work.
Q: Can I add more indoor units later?
Yes. The condenser supports up to six zones total, allowing future expansion.
Q: Does this system work with smart home platforms?
Yes. It integrates with the MRCOOL® Smart HVAC Controller®, Amazon Alexa, and Google Assistant.
Q: What warranty coverage is included?
5-Year Parts Warranty
7-Year Compressor Warranty
Eligible for the MRCOOL® Care kit program
WHY BUY FROM MRCOOL DIRECT
✔ Authorized MRCOOL® dealer
✔ Factory-fresh equipment with full warranty
✔ Fast nationwide shipping
✔ Knowledgeable DIY® product support
✔ Trusted source for advanced multi-zone systems
When you buy from MRCOOL Direct, you’re buying from people who actually understand DIY® HVAC systems—not just a warehouse.
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:DIYM255HPW02D07Tags:12k + 36K, 55K BTU, 6 Zone Mini Split, DIY, DIY 5th Gen, DIY Multi Zone, DIY QuickConnect, DIY Series, DIY-12-HP-WMAH-230D25-O, DIY-36-HP-WMAH-230D25-O, DIY-MULTI6-55HP230D-O, DIY25-1438-O, DIY25-3858-O, DIYM255HPW02D07, DIYPRO Cable, MRCOOL, MRCOOL DIY, MRCOOL Smart HVAC Controller, MULTI ZONE, Multi Zone Heat Pump, Pre-Charged R-454B, R-454B, R-454B refrigerant, R454B
Product details
Product Description
Model: DIYM255HPW02D07
The MRCOOL® DIYM255HPW02D07 is a premium 55,000 BTU 6-zone DIY® mini split system designed for homeowners who want maximum coverage, flexible zoning, and professional-grade performance without paying contractor labor. Built around the powerful MRCOOL® DIY® 5th Generation double-stack 6-zone condenser, this system delivers efficient heating and cooling for large homes, barndominiums, workshops, and multi-room layouts using advanced inverter technology and next-generation R-454B refrigerant.
This configuration pairs a 12,000 BTU wall-mounted air handler—ideal for bedrooms or offices—with a 36,000 BTU wall-mounted air handler engineered for large open spaces such as living rooms, basements, or garages. Installation is streamlined with DIY® QuickConnect® pre-charged line sets, allowing you to skip vacuum pumps, gauges, and refrigerant handling altogether. The included DIYPRO® cable eliminates the need for conduit while protecting communication wiring from weather and pests.
Once installed, the system connects seamlessly to the MRCOOL® Smart HVAC Controller®, giving you full control from your phone. Adjust individual zone temperatures, build schedules, track energy usage, or control your comfort hands-free using Amazon Alexa or Google Assistant. Features like Follow Me® temperature sensing, Gold Fin® corrosion protection, and industry-leading warranties make this system a long-term investment that outperforms traditional HVAC setups.
This is a true DIY® multi-zone heat pump system built to scale with your space, reduce operating costs, and give you full control over your comfort.
WHAT’S INCLUDED IN THIS BUNDLE
✔ MRCOOL® DIY-MULTI6-55HP230D-O 55,000 BTU 6-Zone 5th Gen DIY® Multi-Zone Double-Stack Condenser (230V)
✔ MRCOOL® DIY-12-HP-WMAH-230D25-O 12,000 BTU Wall-Mounted Air Handler (up to ~550 sq ft)
✔ MRCOOL® DIY-36-HP-WMAH-230D25-O 36,000 BTU Wall-Mounted Air Handler (up to ~1,550 sq ft)
✔ MRCOOL® DIY25-1438-O 25 ft DIY® QuickConnect® Line Set (1/4” x 3/8”)
✔ MRCOOL® DIY25-3858-O 25 ft DIY® QuickConnect® Line Set (3/8” x 5/8”)
✔ DIYPRO® communication cable
✔ Wireless remotes for each indoor unit
✔ Wall mounting hardware & installation accessories
Smart phone not included
⚙️ KEY SYSTEM SPECS & ELECTRICAL REQUIREMENTS
Total Capacity: 55,000 BTU
Zones Supported: Up to 6
SEER2: 22
HSPF2-4: 10.6
Refrigerant: R-454B
Voltage: 208/230V (Single Phase)
Max Breaker (Condenser): 45A
Minimum Circuit Ampacity: 43A
Inverter-Driven Compressor: Yes
ENERGY STAR® Certified: Yes
AHRI Certified: Yes
❓FREQUENTLY ASKED QUESTIONS
Q: Is this system really DIY® friendly?
Yes. The DIY® QuickConnect® line sets come factory-charged, eliminating vacuuming and refrigerant work.
Q: Can I add more indoor units later?
Yes. The condenser supports up to six zones total, allowing future expansion.
Q: Does this system work with smart home platforms?
Yes. It integrates with the MRCOOL® Smart HVAC Controller®, Amazon Alexa, and Google Assistant.
Q: What warranty coverage is included?
5-Year Parts Warranty
7-Year Compressor Warranty
Eligible for the MRCOOL® Care kit program
WHY BUY FROM MRCOOL DIRECT
✔ Authorized MRCOOL® dealer
✔ Factory-fresh equipment with full warranty
✔ Fast nationwide shipping
✔ Knowledgeable DIY® product support
✔ Trusted source for advanced multi-zone systems
When you buy from MRCOOL Direct, you’re buying from people who actually understand DIY® HVAC systems—not just a warehouse.
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:DIYM255HPW02D07Tags:12k + 36K, 55K BTU, 6 Zone Mini Split, DIY, DIY 5th Gen, DIY Multi Zone, DIY QuickConnect, DIY Series, DIY-12-HP-WMAH-230D25-O, DIY-36-HP-WMAH-230D25-O, DIY-MULTI6-55HP230D-O, DIY25-1438-O, DIY25-3858-O, DIYM255HPW02D07, DIYPRO Cable, MRCOOL, MRCOOL DIY, MRCOOL Smart HVAC Controller, MULTI ZONE, Multi Zone Heat Pump, Pre-Charged R-454B, R-454B, R-454B refrigerant, R454B
Model: DIYM255HPW02D07
The MRCOOL® DIYM255HPW02D07 is a premium 55,000 BTU 6-zone DIY® mini split system designed for homeowners who want maximum coverage, flexible zoning, and professional-grade performance without paying contractor labor. Built around the powerful MRCOOL® DIY® 5th Generation double-stack 6-zone condenser, this system delivers efficient heating and cooling for large homes, barndominiums, workshops, and multi-room layouts using advanced inverter technology and next-generation R-454B refrigerant.
This configuration pairs a 12,000 BTU wall-mounted air handler—ideal for bedrooms or offices—with a 36,000 BTU wall-mounted air handler engineered for large open spaces such as living rooms, basements, or garages. Installation is streamlined with DIY® QuickConnect® pre-charged line sets, allowing you to skip vacuum pumps, gauges, and refrigerant handling altogether. The included DIYPRO® cable eliminates the need for conduit while protecting communication wiring from weather and pests.
Once installed, the system connects seamlessly to the MRCOOL® Smart HVAC Controller®, giving you full control from your phone. Adjust individual zone temperatures, build schedules, track energy usage, or control your comfort hands-free using Amazon Alexa or Google Assistant. Features like Follow Me® temperature sensing, Gold Fin® corrosion protection, and industry-leading warranties make this system a long-term investment that outperforms traditional HVAC setups.
This is a true DIY® multi-zone heat pump system built to scale with your space, reduce operating costs, and give you full control over your comfort.
WHAT’S INCLUDED IN THIS BUNDLE
✔ MRCOOL® DIY-MULTI6-55HP230D-O 55,000 BTU 6-Zone 5th Gen DIY® Multi-Zone Double-Stack Condenser (230V)
✔ MRCOOL® DIY-12-HP-WMAH-230D25-O 12,000 BTU Wall-Mounted Air Handler (up to ~550 sq ft)
✔ MRCOOL® DIY-36-HP-WMAH-230D25-O 36,000 BTU Wall-Mounted Air Handler (up to ~1,550 sq ft)
✔ MRCOOL® DIY25-1438-O 25 ft DIY® QuickConnect® Line Set (1/4” x 3/8”)
✔ MRCOOL® DIY25-3858-O 25 ft DIY® QuickConnect® Line Set (3/8” x 5/8”)
✔ DIYPRO® communication cable
✔ Wireless remotes for each indoor unit
✔ Wall mounting hardware & installation accessories
Smart phone not included
⚙️ KEY SYSTEM SPECS & ELECTRICAL REQUIREMENTS
Total Capacity: 55,000 BTU
Zones Supported: Up to 6
SEER2: 22
HSPF2-4: 10.6
Refrigerant: R-454B
Voltage: 208/230V (Single Phase)
Max Breaker (Condenser): 45A
Minimum Circuit Ampacity: 43A
Inverter-Driven Compressor: Yes
ENERGY STAR® Certified: Yes
AHRI Certified: Yes
❓FREQUENTLY ASKED QUESTIONS
Q: Is this system really DIY® friendly?
Yes. The DIY® QuickConnect® line sets come factory-charged, eliminating vacuuming and refrigerant work.
Q: Can I add more indoor units later?
Yes. The condenser supports up to six zones total, allowing future expansion.
Q: Does this system work with smart home platforms?
Yes. It integrates with the MRCOOL® Smart HVAC Controller®, Amazon Alexa, and Google Assistant.
Q: What warranty coverage is included?
5-Year Parts Warranty
7-Year Compressor Warranty
Eligible for the MRCOOL® Care kit program
WHY BUY FROM MRCOOL DIRECT
✔ Authorized MRCOOL® dealer
✔ Factory-fresh equipment with full warranty
✔ Fast nationwide shipping
✔ Knowledgeable DIY® product support
✔ Trusted source for advanced multi-zone systems
When you buy from MRCOOL Direct, you’re buying from people who actually understand DIY® HVAC systems—not just a warehouse.
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:DIYM255HPW02D07Tags:12k + 36K, 55K BTU, 6 Zone Mini Split, DIY, DIY 5th Gen, DIY Multi Zone, DIY QuickConnect, DIY Series, DIY-12-HP-WMAH-230D25-O, DIY-36-HP-WMAH-230D25-O, DIY-MULTI6-55HP230D-O, DIY25-1438-O, DIY25-3858-O, DIYM255HPW02D07, DIYPRO Cable, MRCOOL, MRCOOL DIY, MRCOOL Smart HVAC Controller, MULTI ZONE, Multi Zone Heat Pump, Pre-Charged R-454B, R-454B, R-454B refrigerant, R454B
Product information
COL-82bb62ddc57efae68c092c16e614ed2d14d708ee
Electronics / Electronic Accessories / Electronic Accessories
Electronics / Electronic Accessories / Electronic Accessories