Ductless Mini-Splits · 5 qualify

DIY mini-splits

Pre-charged quick-connect systems you can install without refrigerant tools, ranked by capacity.

Qualifies if
A single-zone mini-split with pre-charged quick-connect lines sold for DIY installation.
Ranked by
Cooling (maker) (highest first)
Shown
The top 5 of 5 products in our catalog that meet the rule.
#1 · Cooling (maker): 24000 BTU

MRCOOL DIY 24,000 BTU 230V

The highest SEER (20.5) of the 6 mini-splits of this size we cover.

#2 · Cooling (maker): 18000 BTU

MRCOOL Easy Pro 18,000 BTU 230V

Pre-charged quick-connect lines: no vacuum pump or refrigerant handling for the install.

#3 · Cooling (maker): 18000 BTU

MRCOOL Easy Pro 18,000 BTU 230V (EZPRO-18-HP-23016)

Pre-charged quick-connect lines: no vacuum pump or refrigerant handling for the install.

#4 · Cooling (maker): 12000 BTU

MRCOOL DIY 12,000 BTU 115V

The highest SEER (22) of the 5 mini-splits of this size we cover.

#5 · Cooling (maker): 12000 BTU

MRCOOL Easy Pro 12,000 BTU 115V

Pre-charged quick-connect lines: no vacuum pump or refrigerant handling for the install.

How to choose between them

DIY systems ship with sealed, pre-charged line sets that screw onto the indoor and outdoor units, so there's no vacuum pump or refrigerant handling. You still mount the head and condenser and need a dedicated circuit, often wired by an electrician.

The trade-off is line length: the pre-charged set comes in fixed lengths, so plan the outdoor unit's position around it.

Rankings follow the rule and order stated above, using makers' published specifications and listed prices. How we research · Disclosure