DIY Mini Splits
DIY mini‑split systems provide high‑efficiency heating and cooling with installation designed for homeowners, not contractors. Using pre‑charged Quick Connect® line sets, these ductless heat pump systems eliminate the need for vacuum pumps, gauges, or refrigerant handling, making setup fast, clean, and accessible for confident DIYers.
Perfect for bedrooms, offices, garages, workshops, and room additions, DIY mini splits deliver precise comfort control, whisper‑quiet operation, and impressive energy savings year‑round. Homeowners choose DIY systems for their flexibility, reliability, and the ability to complete installation without scheduling a technician.
At Your Bargain Mart, our DIY lineup includes multiple BTU sizes and feature‑rich options such as smart app control, programmable scheduling, variable‑speed inverter technology, and durable outdoor protection suited for coastal Texas environments. Whether you’re upgrading a single room or adding targeted comfort to a new space, DIY mini splits offer professional performance without professional installation costs.

Accessories
Heat Kits
Heat Kit with Circuit Breaker for TruInverter Series
VersaPro & Hyper Heat 2nd Gen 454B Heat Kit
Linesets
MRCOOL No-Vac Lineset
DIY Central Air and Heat Pumps
Central Heat Pumps
Central Ducted Hyper Heat 2nd Gen
MROOL TruInverter Heat Pump System
Mini Splits
DIY Mini Splits
MRCOOL DIY 5th Generation Mini-Split
MRCOOL DIY EZ PRO Series Mini‑Split
MRCOOL DIY Select Series Mini Splits
MRCOOL Contractor Grade Mini Splits
MRCOOL Advantage 5th gen
MRCOOL Olympus 4th Generation Single‑Zone
Refrigeration
MRCOOL Compact Refrigeration System - 12K BTU R-32