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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...

Meet the easiest (and most affordable!) installation HVAC technology you can buy from MRCOOL! Skip professional installation with the MRCOOL® Easy ...

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 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 three different rooms. You'll be sent: DIY 27,000 BTU Multi-Z...

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, ...

The MRCOOL 4th Generation DIY 24K BTU Ductless Wall Mounted Air Handler offers the performance you need to compliment your MrCool DIY system. When ...

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 DIY® Quick Connect® 50 ft. 1/4 x 1/2 Line Set is 100% accurately pre-charged with R-410A refrigerant. This makes installation quick and ...

This 16 ft. copper line set connects the MRCOOL Condenser to the MR COOL Air Handlers. 100% accurately pre-charged with R-410A refrigerant. For Mul...

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...

Introducing the latest in home comfort solutions with the new 4th Generation MRCOOL DIY 48K BTU Ductless Heat Pump Condenser (DIY-MULTI5-48HP230C) ...

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...

When one standard size DIY® QUICK CONNECT® LINE SET is not long enough, two standard QUICK CONNECT® LINE SETS can be combined using our DIY® COUPLE...

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 ...

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

The MRCOOL Condenser Wall Mounting Kit for 9k to 18k BTU Condensers allows a seamless and secure way to mount your brand new MRCOOL Condenser to a ...

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 ...

The MRCOOL Condenser Wall Mounting Kit for 24k to 36k BTU Condensers allows a seamless and secure way to mount your brand new MRCOOL Condenser to a...

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...

The MRCOOL LineGuard Line Set Cover is a protective exterior line set cover designed for use with MRCOOL ductless mini split systems. This set of p...