Description
MRCOOL DIY 5th Gen 18,000 BTU Mini Split Heat Pump – Ductless AC & Heater w/ WiFi, Alexa, 22.5 SEER2 (208–230V)
Overview
Looking for an 18,000 BTU mini split system for larger rooms up to 800 sq ft?
The MRCOOL DIY 5th Gen Ductless Mini Split Heat Pump provides cooling and heating in one system, with smart control, efficient performance, and coverage for larger residential spaces.
Key Features
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18,000 BTU Cooling & Heating System
Designed for year-round temperature control in larger rooms and open areas. -
High Efficiency (Up to 22.5 SEER2)
Supports lower energy usage with strong efficiency ratings. -
Smart Control with WiFi & Voice Assistants
Compatible with Alexa and Google Assistant for app and voice control. -
Ultra-Quiet Operation
Indoor unit operates at 55 dB or below for a more comfortable environment. -
Gold Fin Condenser Coating
Corrosion-resistant design supports durability in outdoor conditions.
Specifications
- Brand: MRCOOL
- Type: Ductless Mini Split Heat Pump
- Color: White
Performance:
- Cooling Capacity: 18,000 BTU
- Heating Capacity: 18,000 BTU
- Maximum Coverage Area: Up to 800 sq ft
- Recommended Area: 500–699 sq ft
- SEER2: 22.5
- EER2: 13.7
- HSPF2-4: 11.5
- HSPF2-5: 8.5
Electrical:
- Power Supply: 208–230V, 60Hz, 1Ph
- Minimum Circuit Ampacity: 18A
- Maximum Fuse: 20A
Refrigerant & Piping:
- Refrigerant: R-454B (44.80 oz.)
- Liquid Line: 1/4″
- Gas Line: 1/2″
- Line Set Length: 25 ft
Indoor Unit:
- Dimensions: 42.52″ × 8.90″ × 13.19″
- Net Weight: 35.49 lbs
Outdoor Unit:
- Dimensions: 35.04″ × 13.46″ × 26.50″
- Net Weight: 93.48 lbs
Ideal For
- Larger rooms up to 800 sq ft
- Living rooms, open spaces, and multi-use areas
- Users needing ductless AC with heating
- Smart home setups with voice or app control
Why It Stands Out
- Combines cooling and heating in one system
- High efficiency ratings for energy-conscious use
- Smart control via WiFi and voice assistants
- Designed for larger space coverage
- Durable condenser with corrosion-resistant coating
The MRCOOL DIY 5th Gen 18K Mini Split Heat Pump offers a practical solution for efficient cooling and heating in larger areas, with smart control and reliable performance.
System Specifications
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Cooling BTU Rating |
18000 |
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EER2 |
13.7 |
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SEER2 |
22.5 |
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Heating BTU Rating |
18000 |
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HSPF2-4 |
11.5 |
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HSPF2-5 |
8.5 |
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Maximum Coverage Area |
800 |
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Indoor Unit Noise Rating |
Moderate (55 decibels or below) |
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Power Supply |
208-230V, 60Hz, 1Ph |
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Minimum Circuit Ampacity (Outdoor) |
18 |
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Maximum Fuse (Outdoor) |
20 |
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Refrigerant Type |
R-454B (44.80 oz.) |
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Liquid Side Piping Size |
1/4″ |
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Gas Side Piping Size |
1/2″ |
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Indoor Unit Net Dimension (WxDxH) |
42.52 in x 8.90 in x 13.19 in |
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Indoor Unit Net Weight |
35.49 lbs |
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Indoor Unit Packing Dimension (WxDxH) |
46.73 in x 17.68 in x 14.29 in |
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Indoor Unit Gross Weight |
49.60 lbs |
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Outdoor Unit Net Dimension (WxDxH) |
35.04 in x 13.46 in x 26.50 in |
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Outdoor Unit Net Weight |
93.48 lbs |
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Outdoor Unit Packing Dimension (WxDxH) |
40.55 in x 18.11 in x29.53 in |
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Outdoor Unit Gross Weight |
114.20 lbs |
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Line Set Length |
25 ft |
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| AC Unit Type | Mini Split |
|---|---|
| Brand | MRCOOL |
| Color | White |
| Cooling BTUs (ASHRAE) | 18000 BTU |
| Maximum Coverage Area | 800 sq. ft. |
| Online Only | Online Only |
| Recommended Coverage Area | 500-699 sq ft |
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