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MRCOOL DIY 5th Gen 2-Zone 45,000 BTU Mini Split A/C & Heat Pump
SKU: DIYM255HPW01D00

MRCOOL DIY 5th Gen 2-Zone 45,000 BTU Mini Split A/C & Heat Pump

From $6,120.00Sale Price
Line Set Length
16'
25'
35'
50'
Quantity
Take control of your comfort with the MRCOOL DIY 5th Gen Multi-Zone Mini Split System - the easiest and most affordable way to get powerful, energy-saving heating and cooling without hiring a pro.
  • Two Rooms, Perfect Comfort: Heat or cool two spaces that are 350 sq. ft. and 1,500 sq. ft. each with independent temperature control for personalized comfort.
  • Truly DIY-Friendly: Forget expensive installs - no HVAC license or special tools required. If you can use basic hand tools, you can do this.
  • No Hassle Setup: Comes with pre-charged Quick-Connect® line sets, so there’s no messy refrigerant handling or vacuuming. Just connect and enjoy.
  • Year-Round Savings: Boasting up to 22 SEER2 cooling efficiency and 10.6 HSPF2-4 heating performance, this system delivers serious energy savings.
  • Built for Every Season: Stay cozy even in the dead of winter - reliable heating works all the way down to -13°F.
  • Strong Warranty Protection: Includes 7-Year Compressor Replacement and 5-Year Parts Coverage.
Whether it’s hot summer days or freezing winter nights, the MRCOOL DIY Mini Split keeps your home comfortable and your energy bills low. Smart. Simple. Affordable.
  • SYSTEM OVERVIEW
    System Type Ductless Mini Split Air Conditioner & Heat Pump
    Zones 2
    Capacity Total: 45,000 BTU
    Zone 1: 9,000 BTU
    Zone 2: 36,000 BTU
    Coverage Area Total: 1,850 sq. ft.
    Zone 1: 350 sq. ft.
    Zone 2: 1,500 sq. ft.
    Refrigerant R-454B
    Line Sets Included 2 x Pre-Charged Line Sets
    Warranty 7 Years Compressor
    5 Years Parts
    OUTDOOR UNIT (55K) x 1
    Model DIY-MULTI6-55HP230D-O
    Dimensions 37.48" W x 16.34" D x 52.48" H
    Cooling Capacity 47,000 BTU
    SEER2 22.0
    EER2 12.0
    Heating Capacity 55,000 BTU
    HSPF2-4 10.6
    HSPF2-5 8.5
    Outdoor Noise Level 64.0 dB(A)
    Outdoor Operating Temperture Cooling: 5°F – 122°F
    Heating: -13°F – 75°F
    Voltage 208–230V
    Phase 1
    Cycle 60Hz
    Min Circuit Ampacity 43.0A
    Max Fuse Breaker 45.0A
    Weight 245.81 lbs
    Certifications ENERGY STAR Certified
    AHRI Certified
    UL Listed
    ETL Listed
    INDOOR UNIT (9K) x {Insert Number}
    Model DIY-09-HP-WMAH-230D25-O
    Dimensions 31.57" W x 7.44" D x 11.69" H
    Mounting Type Wall
    Cooling Capacity 9,000 BTU
    Heating Capacity 9,000 BTU
    Coverage Area 151 to 350 sq. ft.
    Liquid Line Size 1/4"
    Suction Line Size 3/8"
    Modes Auto Mode: Automatically selects heating or cooling based on the room's temperature.
    Cool Mode: Lowers the room temperature to your desired setting.
    Heat Mode: Raises the room temperature to your desired setting.
    Fan-Only Mode: Circulates air without heating or cooling.
    Dry Mode (Dehumidification): Reduces humidity levels in the room.
    Sleep Mode: Gradually adjusts temperature settings for comfortable sleep and energy savings.
    Weight 24.47 lbs
    INDOOR UNIT (36K) x {Insert Number}
    Model DIY-36-HP-WMAH-230D25-O
    Dimensions 49.57" W x 11.1" D x 14.25" H
    Mounting Type Wall
    Cooling Capacity 36,000 BTU
    Heating Capacity 36,000 BTU
    Coverage Area 1,001 to 1,500 sq. ft.
    Liquid Line Size 3/8"
    Suction Line Size 5/8"
    Modes Auto Mode: Automatically selects heating or cooling based on the room's temperature.
    Cool Mode: Lowers the room temperature to your desired setting.
    Heat Mode: Raises the room temperature to your desired setting.
    Fan-Only Mode: Circulates air without heating or cooling.
    Dry Mode (Dehumidification): Reduces humidity levels in the room.
    Sleep Mode: Gradually adjusts temperature settings for comfortable sleep and energy savings.
    Weight 48.72 lbs
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