MRCOOL DIY 5th Gen Multi-Zone 6-Zone 55,000 BTU 22 SEER2 (9K + 9K + 12K + 12K + 12K + 18K) Ductless Mini-Split Air Conditioner and Heat Pump with Ceiling Cassettes
MRCOOL DIY 5th Gen Multi-Zone 6-Zone 55,000 BTU 22 SEER2 (9K + 9K + 12K + 12K + 12K + 18K) Ductless Mini-Split Air Conditioner and Heat Pump with Ceiling Cassettes
MRCOOL DIY 5th Gen Multi-Zone 6-Zone 55,000 BTU 22 SEER2 (9K + 9K + 12K + 12K + 12K + 18K) Ductless Mini-Split Air Conditioner & Heat Pump with Ceiling Cassettes
The MRCOOL DIY 5th Generation 55,000 BTU 6-Zone Ceiling Cassette Mini-Split System provides whole-home comfort and industry-leading efficiency — no professional installation required. This complete configuration pairs a powerful 55K BTU condenser with six low-profile ceiling cassette air handlers in a (9K + 9K + 12K + 12K + 12K + 18K) layout to perfectly balance cooling and heating across every space.
Built for DIY installation using MRCOOL’s patented Quick-Connect® pre-charged line sets, this 22 SEER2 system eliminates the need for vacuuming or refrigerant charging. Ideal for homes, garages, and offices, it offers whisper-quiet performance, smart control via app, Alexa, or Google Assistant, and dependable operation from −13 °F to 122 °F.
Key Features & Benefits
- ✔ 6-Zone kit configuration (9K + 9K + 12K + 12K + 12K + 18K) with 55K BTU outdoor unit.
- ✔ 22 SEER2 efficiency and 10.6 HSPF2-4 rating for lower energy bills.
- ✔ Heats to −13 °F and cools to 122 °F for year-round comfort.
- ✔ Quick-Connect® R-454B line sets — no vacuum pump or refrigerant required.
- ✔ Flush-mounted ceiling cassette air handlers for a clean, modern look.
- ✔ Smart HVAC App control with Alexa & Google Assistant compatibility.
- ✔ DIYPro® cable included — no electrical conduit needed.
- ✔ Gold Fin® anti-corrosion coating extends condenser life.
- ✔ Follow Me® remote sensor tracks ambient temperature for precise comfort.
- ✔ Energy Star, AHRI & ETL listed for verified efficiency and safety.
Technical Specifications
- Brand / Series: MRCOOL DIY 5th Gen Multi-Zone Mini-Split
- Outdoor Model: DIY-MULTI6-55HP230D-O
- Indoor Models: Ceiling Cassettes (9K + 9K + 12K + 12K + 12K + 18K)
- Total BTU Capacity: 55,000 Heating / 47,000 Cooling
- Zones: 6
- Refrigerant: R-454B (Pre-Charged Quick-Connect®)
- Voltage: 208/230 V 1 Ph 60 Hz
- Efficiency: 22 SEER2 | EER2 12 | HSPF2-4 10.6 | HSPF2-5 8.5
- Operating Range: Heat to −13 °F | Cool to 122 °F
- Sound Level: 64 dBA (Outdoor Unit)
- Compressor: DC Inverter Rotary
- Line Set Length: 25 ft each standard | Max total 221.4 ft
- Certifications: Energy Star, AHRI, ETL 5031495, UL Listed
- Warranty: 5-Year Parts | 7-Year Compressor | Limited Lifetime with MRCOOL Care registration
Enjoy fast nationwide delivery, expert support, and factory-fresh equipment backed by strong warranty protection.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
MRCOOL DIY 5th Gen Multi-Zone 6-Zone 55,000 BTU 22 SEER2 (9K + 9K + 12K + 12K + 12K + 18K) Ductless Mini-Split Air Conditioner & Heat Pump with Ceiling Cassettes
The MRCOOL DIY 5th Generation 55,000 BTU 6-Zone Ceiling Cassette Mini-Split System provides whole-home comfort and industry-leading efficiency — no professional installation required. This complete configuration pairs a powerful 55K BTU condenser with six low-profile ceiling cassette air handlers in a (9K + 9K + 12K + 12K + 12K + 18K) layout to perfectly balance cooling and heating across every space.
Built for DIY installation using MRCOOL’s patented Quick-Connect® pre-charged line sets, this 22 SEER2 system eliminates the need for vacuuming or refrigerant charging. Ideal for homes, garages, and offices, it offers whisper-quiet performance, smart control via app, Alexa, or Google Assistant, and dependable operation from −13 °F to 122 °F.
Key Features & Benefits
- ✔ 6-Zone kit configuration (9K + 9K + 12K + 12K + 12K + 18K) with 55K BTU outdoor unit.
- ✔ 22 SEER2 efficiency and 10.6 HSPF2-4 rating for lower energy bills.
- ✔ Heats to −13 °F and cools to 122 °F for year-round comfort.
- ✔ Quick-Connect® R-454B line sets — no vacuum pump or refrigerant required.
- ✔ Flush-mounted ceiling cassette air handlers for a clean, modern look.
- ✔ Smart HVAC App control with Alexa & Google Assistant compatibility.
- ✔ DIYPro® cable included — no electrical conduit needed.
- ✔ Gold Fin® anti-corrosion coating extends condenser life.
- ✔ Follow Me® remote sensor tracks ambient temperature for precise comfort.
- ✔ Energy Star, AHRI & ETL listed for verified efficiency and safety.
Technical Specifications
- Brand / Series: MRCOOL DIY 5th Gen Multi-Zone Mini-Split
- Outdoor Model: DIY-MULTI6-55HP230D-O
- Indoor Models: Ceiling Cassettes (9K + 9K + 12K + 12K + 12K + 18K)
- Total BTU Capacity: 55,000 Heating / 47,000 Cooling
- Zones: 6
- Refrigerant: R-454B (Pre-Charged Quick-Connect®)
- Voltage: 208/230 V 1 Ph 60 Hz
- Efficiency: 22 SEER2 | EER2 12 | HSPF2-4 10.6 | HSPF2-5 8.5
- Operating Range: Heat to −13 °F | Cool to 122 °F
- Sound Level: 64 dBA (Outdoor Unit)
- Compressor: DC Inverter Rotary
- Line Set Length: 25 ft each standard | Max total 221.4 ft
- Certifications: Energy Star, AHRI, ETL 5031495, UL Listed
- Warranty: 5-Year Parts | 7-Year Compressor | Limited Lifetime with MRCOOL Care registration
Enjoy fast nationwide delivery, expert support, and factory-fresh equipment backed by strong warranty protection.
