MRCOOL® 27K 4-Zone DIY® Mini Split System (6K + 9k + 12k) Air Handlers & two 25ft + 50ft QuickConnect® Line Sets- R-454B- DIYM327HPW04D23
MRCOOL® 27K 4-Zone DIY® Mini Split System (6K + 9k + 12k) Air Handlers & two 25ft + 50ft QuickConnect® Line Sets- R-454B- DIYM327HPW04D23
Product Description
Model: DIYM327HPW04D23
The MRCOOL® DIYM327HPW04D23 4-Zone Mini Split System is designed for homeowners who want full-home comfort flexibility with a true do-it-yourself installation. Built around the MRCOOL® DIY® 5th Generation 27,000 BTU multi-zone condenser, this system delivers reliable, energy-efficient heating and cooling across four independently controlled zones, making it ideal for mixed-size rooms, additions, and multi-room layouts.
This bundle combines a 6K, 9K, and 12K BTU wall-mounted air handler configuration, allowing each space to maintain its own temperature without over-conditioning unused areas. Whether it’s a bedroom, office, nursery, or bonus room, each zone operates independently for precise comfort and improved efficiency.
Installation is simplified using MRCOOL® DIY® QuickConnect® technology, eliminating vacuum pumps, refrigerant charging, or licensed HVAC labor. The system includes two 25-foot QuickConnect® line sets plus one extended 50-foot QuickConnect® line set with integrated DIYPRO® cable, giving you maximum routing flexibility for longer or more complex installs.
Premium features like Gold Fin® corrosion protection, Follow Me® temperature sensing, and smart control through the MRCOOL® Smart HVAC Controller® ensure long-term durability and effortless daily operation. Full voice control via Amazon Alexa and Google Assistant is supported.
If you’re looking for a future-proof, energy-efficient multi-zone system that installs cleanly and performs like a professionally installed setup, the MRCOOL® DIYM327HPW04D23 is built to exceed expectations.
📦 WHAT’S INCLUDED IN THIS COMPLETE DIY® BUNDLE
✔ MRCOOL® DIY® 4-Zone Outdoor Condenser
• Model: DIY-MULTI4-27HP230D-O
• 27,000 BTU | 208/230V | DC Inverter Heat Pump
• Max Breaker: 35A | Min Circuit Ampacity: 30.5A
✔ (1) MRCOOL® DIY® 6K BTU Wall-Mounted Air Handler
• Model: DIY-06-HP-WMAH-230D25-O
• Ideal for rooms up to ~200 sq. ft.
✔ (1) MRCOOL® DIY® 9K BTU Wall-Mounted Air Handler
• Model: DIY-09-HP-WMAH-230D25-O
• Ideal for rooms up to ~350 sq. ft.
✔ (1) MRCOOL® DIY® 12K BTU Wall-Mounted Air Handler
• Model: DIY-12-HP-WMAH-230D25-O
• Ideal for rooms up to ~550 sq. ft.
✔ (2) MRCOOL® DIY® 25 ft QuickConnect® Line Sets
• Model: DIY25-1438-O
• Pre-charged with R-454B refrigerant
✔ (1) MRCOOL® DIY® 50 ft QuickConnect® Line Set with DIYPRO® Cable
• Model: DIY50-1438C-O
• Extended-length run with integrated communication cable
✔ Wireless remotes for each air handler
✔ DIY® QuickConnect® fittings
✔ Factory-sealed refrigerant system
📱 Smart phone not included
⚙️ ELECTRICAL & SYSTEM SPECIFICATIONS
- Voltage: 208/230V
- Phase: Single Phase
- Zones Supported: Up to 4
- Refrigerant: R-454B
- Condenser Max Breaker: 35 Amps
- Condenser Minimum Circuit Ampacity: 30.5 Amps
- Installation: True DIY® — No HVAC license required
❓FREQUENTLY ASKED QUESTIONS
Can I install this system myself?
Yes. MRCOOL® DIY® systems are designed for homeowner installation without special tools.
Do I need to vacuum or charge refrigerant lines?
No. DIY® QuickConnect® line sets are factory-sealed and pre-charged.
Can each room be controlled independently?
Yes. Each air handler functions as its own zone.
Is this system smart-home compatible?
Yes. Works with the MRCOOL® Smart HVAC Controller®, Amazon Alexa, and Google Assistant.
Is R-454B refrigerant future-compliant?
Yes. R-454B meets current and upcoming environmental regulations.
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 MRCOOL® dealer.
BUY DIRECT!
Feel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC
615-553-8118
Family owned & USAs #1 MRCOOL® Authentication Dealer.
Original: $4,893.00
-65%$4,893.00
$1,712.55
Description
Product Description
Model: DIYM327HPW04D23
The MRCOOL® DIYM327HPW04D23 4-Zone Mini Split System is designed for homeowners who want full-home comfort flexibility with a true do-it-yourself installation. Built around the MRCOOL® DIY® 5th Generation 27,000 BTU multi-zone condenser, this system delivers reliable, energy-efficient heating and cooling across four independently controlled zones, making it ideal for mixed-size rooms, additions, and multi-room layouts.
This bundle combines a 6K, 9K, and 12K BTU wall-mounted air handler configuration, allowing each space to maintain its own temperature without over-conditioning unused areas. Whether it’s a bedroom, office, nursery, or bonus room, each zone operates independently for precise comfort and improved efficiency.
Installation is simplified using MRCOOL® DIY® QuickConnect® technology, eliminating vacuum pumps, refrigerant charging, or licensed HVAC labor. The system includes two 25-foot QuickConnect® line sets plus one extended 50-foot QuickConnect® line set with integrated DIYPRO® cable, giving you maximum routing flexibility for longer or more complex installs.
Premium features like Gold Fin® corrosion protection, Follow Me® temperature sensing, and smart control through the MRCOOL® Smart HVAC Controller® ensure long-term durability and effortless daily operation. Full voice control via Amazon Alexa and Google Assistant is supported.
If you’re looking for a future-proof, energy-efficient multi-zone system that installs cleanly and performs like a professionally installed setup, the MRCOOL® DIYM327HPW04D23 is built to exceed expectations.
📦 WHAT’S INCLUDED IN THIS COMPLETE DIY® BUNDLE
✔ MRCOOL® DIY® 4-Zone Outdoor Condenser
• Model: DIY-MULTI4-27HP230D-O
• 27,000 BTU | 208/230V | DC Inverter Heat Pump
• Max Breaker: 35A | Min Circuit Ampacity: 30.5A
✔ (1) MRCOOL® DIY® 6K BTU Wall-Mounted Air Handler
• Model: DIY-06-HP-WMAH-230D25-O
• Ideal for rooms up to ~200 sq. ft.
✔ (1) MRCOOL® DIY® 9K BTU Wall-Mounted Air Handler
• Model: DIY-09-HP-WMAH-230D25-O
• Ideal for rooms up to ~350 sq. ft.
✔ (1) MRCOOL® DIY® 12K BTU Wall-Mounted Air Handler
• Model: DIY-12-HP-WMAH-230D25-O
• Ideal for rooms up to ~550 sq. ft.
✔ (2) MRCOOL® DIY® 25 ft QuickConnect® Line Sets
• Model: DIY25-1438-O
• Pre-charged with R-454B refrigerant
✔ (1) MRCOOL® DIY® 50 ft QuickConnect® Line Set with DIYPRO® Cable
• Model: DIY50-1438C-O
• Extended-length run with integrated communication cable
✔ Wireless remotes for each air handler
✔ DIY® QuickConnect® fittings
✔ Factory-sealed refrigerant system
📱 Smart phone not included
⚙️ ELECTRICAL & SYSTEM SPECIFICATIONS
- Voltage: 208/230V
- Phase: Single Phase
- Zones Supported: Up to 4
- Refrigerant: R-454B
- Condenser Max Breaker: 35 Amps
- Condenser Minimum Circuit Ampacity: 30.5 Amps
- Installation: True DIY® — No HVAC license required
❓FREQUENTLY ASKED QUESTIONS
Can I install this system myself?
Yes. MRCOOL® DIY® systems are designed for homeowner installation without special tools.
Do I need to vacuum or charge refrigerant lines?
No. DIY® QuickConnect® line sets are factory-sealed and pre-charged.
Can each room be controlled independently?
Yes. Each air handler functions as its own zone.
Is this system smart-home compatible?
Yes. Works with the MRCOOL® Smart HVAC Controller®, Amazon Alexa, and Google Assistant.
Is R-454B refrigerant future-compliant?
Yes. R-454B meets current and upcoming environmental regulations.
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 MRCOOL® dealer.
BUY DIRECT!
Feel Free to call us anytime. Family Friendly help just a dial away. We love talking HVAC
615-553-8118
Family owned & USAs #1 MRCOOL® Authentication Dealer.
