MRCOOL DIY 4th Generation Series

The MRCOOL4th Generation DIY 18K BTU Ductless Wall Mounted Air Handler is one of the most capable on the market. When part of a MRCOOL DIY system, ...

Introducing the 4th Generation MRCOOL DIY 27K BTU 3-Zone Ductless Heat Pump Condenser (DIY-MULTI3-27HP230) which is one of the most capable heat pu...

This 25 ft. copper line set connects the MRCOOL Condenser to the MR COOL Air Handlers. This line set is pre-charged. For Multi-Zone systems, one li...

The MRCOOL DIY® Quick Connect® 35 ft. 1/4 x 1/2 Line Set is 100% accurately pre-charged with R-410A refrigerant. This makes installation quick and ...

The 4th Generation MRCOOL DIY 36K BTU 4-Zone Ductless Heat Pump (DIY-MULTI4-36HP230C) offers the latest in heat pump innovations. This condenser ha...

This 16 ft. copper line set connects the MRCOOL Condenser to the MRCOOL Air Handlers. These line sets are Pre Charged. For Multi-Zone systems, one ...

As part of a MRCOOL DIY system, the MRCOOL DIY 9K BTU Ductless Wall Mounted Air Handler (DIY-09-HP-WMAH-230C25) is one of the most efficient air ha...

The MRCOOL 4th Generation DIY 12K BTU Ductless Wall Mounted Air Handler is an essential component of a MRCOOL DIY system. When paired with a MRCOOL...

This 4th Generation MRCOOL Mini Split includes everything you need to cool and heat two different rooms. You'll be sent: DIY 36,000 BTU Multi-Zone...

This 25 ft. copper line set connects the MRCOOL Condenser to the MR COOL Air Handlers. These Line Sets are Pre-Charged. For Multi-Zone systems, one...

This 4th Generation MRCOOL Mini Split includes everything you need to cool and heat two different rooms. You'll be sent: DIY 18,000 BTU Multi-Zon...

This 4th Generation MRCOOL Mini Split includes everything you need to cool and heat three different rooms. You'll be sent: DIY 36,000 BTU Multi-Zo...

This 4th Generation MRCOOL Mini Split includes everything you need to cool and heat three different rooms. You'll be sent: DIY 36,000 BTU Multi-Z...

This 4th Generation MRCOOL Mini Split includes everything you need to cool and heat two different rooms. You'll be sent: DIY 27,000 BTU Multi-Zon...

This 4th Generation MRCOOL Mini Split includes everything you need to cool and heat four different rooms. You'll be sent: DIY 36,000 BTU Multi-Zo...

This 4th Generation MRCOOL Mini Split includes everything you need to cool and heat two different rooms. You'll be sent: DIY 18,000 BTU Multi-Zon...

This 4th Generation MRCOOL Mini Split includes everything you need to cool and heat three different rooms. You'll be sent: DIY 27,000 BTU Multi-Z...

This 4th Generation MRCOOL Mini Split includes everything you need to cool and heat two different rooms. You'll be sent: DIY 18,000 BTU Multi-Zon...

This 4th Generation MRCOOL Mini Split includes everything you need to cool and heat three different rooms. You'll be sent: DIY 27,000 BTU Multi-Z...

The MRCOOL 4th Generation DIY 24K BTU, 20.5 SEER2 Ductless Heat Pump is an all in one system that seamlessly combines efficiency, durability, and s...

his 4th Generation MRCOOL Mini Split includes everything you need to cool and heat two different rooms. You'll be sent: DIY 18,000 BTU Multi-Zone...

This 4th Generation MRCOOL Mini Split includes everything you need to cool and heat two different rooms. You'll be sent: DIY 18,000 BTU Multi-Zon...

The MRCOOL 4th Generation DIY 36K BTU, 18.30 SEER2 Ductless Heat Pump is one of the most powerful single-zone systems offered in the DIY Series.Thi...

The MRCOOL 4th Generation DIY 18K BTU, 22.70 SEER Ductless Heat Pump system offers a complete solution to your home’s heating and cooling needs. Th...