MRCOOL DIY Easy Pro PRO 24,000 BTU Ductless Mini Split Heat Pump vs MRCOOL DIY Select 24,000 BTU Ductless Mini Split Heat Pump 230V

The MRCOOL DIY Easy Pro PRO 24,000 BTU Ductless Mini Split Heat Pump and the MRCOOL DIY Select 24,000 BTU Ductless Mini Split Heat Pump 230V are close alternatives: the MRCOOL DIY Select 24,000 BTU Ductless Mini Split Heat Pump 230V is cheaper at $1,899. Set your room size to see which one fits it better.

The MRCOOL DIY Select 24,000 BTU Ductless Mini Split Heat Pump 230V is cheaper at $1,899, versus $2,109 for the MRCOOL DIY Easy Pro PRO 24,000 BTU Ductless Mini Split Heat Pump. That is the current live retailer price where we have one, otherwise the listed price.

Both are sold as do-it-yourself kits with pre-charged quick-connect line sets, so neither needs a vacuum pump or refrigerant charging on site. Under EPA Section 608, though, connecting the refrigerant lines is certified-technician work for either one, and most jurisdictions want a permit for the outdoor unit.

A common US rule of thumb for a standard, reasonably insulated room with an 8-foot ceiling is about 20 BTU per hour per square foot, so a 300 sq ft room is often quoted around 6,000 BTU and a 500 sq ft room around 10,000 BTU. compare.ac instead sizes against the official ENERGY STAR room air conditioner chart, which is not a flat rate: it recommends about 7,000 BTU for that same 300 sq ft room and about 12,000 BTU for a 500 sq ft room, then adjusts up for a hot or humid climate and down for a mild one once you pick your region. Add capacity for a sunny west-facing or top-floor room, a kitchen, or extra people who are regularly in it. Undersizing means the unit runs flat out and never cools; oversizing short-cycles and leaves the room cool but clammy.

Running cost is driven by efficiency: CEER on window and portable units, and SEER2 on mini-splits. Higher is better on both, but they are separate scales and a SEER2 number cannot be read as a ratio against a CEER number. Directionally, an efficient inverter mini-split is the cheapest type to run, while a single-hose portable can cost roughly two to three times as much for the same comfort, because much of its capacity is lost back through the exhaust hose. For window and portable units that ENERGY STAR certifies, we go a step further and show an estimated dollars-per-year figure, taken from the model's published annual energy use (a DOE test that assumes about 750 hours of cooling a year) priced at the average US residential electricity rate. It is a standardized figure for comparing units, not a personal bill: your real cost depends on how much you run it, your local electricity rate, and your climate. Mini-splits are usually the most efficient of all but are rated on SEER2, so we do not convert those to a dollar figure, and a missing running cost is a data gap, never a sign a unit is worse.