The MRCOOL Advantage 24,000 BTU 5th Gen Mini Split and the Pioneer Diamante Pro 24,000 BTU High-Wall Series Ductless Mini Split side by side on one honest scale: cooling, room coverage, noise, energy rating and live price, with which one actually fits your room. Every number is the manufacturer's own or a live retailer price. We never invent a spec.
The verdict
For your 700 sq ft room, the better fit is the Pioneer Diamante Pro 24,000 BTU High-Wall Series Ductless Mini Split (covers up to 1,000 sq ft). It is also the cheaper of the two.
![]() MRCOOL Advantage 24,000 BTU 5th Gen Mini SplitSplitSEER2 18.7 In stock $1,649 Buy at Sylvane | ![]() Pioneer Diamante Pro 24,000 BTU High-Wall Series Ductless Mini SplitSplitSEER2 21 In stock $1,438 Buy at Sylvane | |
|---|---|---|
| Cooling & fit | ||
| Room fit | Fits your 65 m² | Fits your 65 m²Best |
| Cooling power | 24,000 BTU · 7 kW | 24,000 BTU · 7 kW |
| Covers | up to 1,050 sq ft | up to 1,000 sq ft |
| Comfort | ||
| Indoor noise | ||
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Both units are scored on the exact same scale, from the manufacturer's own published specs and the live retailer price where we have one. Room fit uses the official ENERGY STAR sizing chart, or an estimate from cooling power when a maker publishes no coverage. Where the two efficiency scales are not comparable, we never crown a winner. Nobody can pay for placement.
Read our full methodologyThe bigger questions behind this comparison, answered from live prices and real specs.
| - |
| 58 dB(A)about as loud as a dishwasher |
| Indoor unit size | - | Average |
|---|
| Efficiency | ||
| Energy rating | SEER2 18.7 | SEER2 21 |
|---|---|---|
| SEER2 (cooling) | 18.7 | 21 |
| Practicalities | ||
| Heats too | Yes | Yes |
|---|---|---|
| Heating output | 24,000 BTU | 24,600 BTU |
| Heats down to | -22°F outdoors | -4°F outdoors |
| Refrigerant | R-454B | R-454B |
| Install | Certified installer ($1,500-4,000 fitted, est.) | Certified installer ($1,500-4,000 fitted, est.) |
| Outdoor unit | Yes | Yes |
| Warranty | Eligible for the MRCOOL Care Program, 2-Year Compressor Warranty; 1-Year Parts Warranty | 5-Year Limited Warranty |
| Price | ||
| Price | $1,649 | $1,438Best |
|---|---|---|