How To Extend Mini Split Line Set? Yes you can extend the line with a male to male flare. Or you can buy a longer line set which would be the preferred solution. Check your unit manufacturer's specs on maximum line.
Mini split line sets are an important component of a mini split system, connecting the outdoor unit to the indoor units. If you need to extend your mini split line set, it is important to take the proper steps, as any mistakes could lead to damage to the system and reduced efficiency. To safely and correctly extend your mini split line set, follow the steps below.
Step 1: Measure the Length of the Existing Line Set
The first step in extending your mini split line set is to measure the length of the existing line set. This will help you determine the amount of additional line set that you need to purchase. Make sure that you measure accurately, as having the wrong length of line set can cause problems with the system. It is best to measure from the indoor unit to the outdoor unit.
Step 2: Purchase the Additional Line Set
Once you have determined the length of the additional line set that you need, you can purchase it. Make sure that you purchase the correct type of line set for your system, and that it is the same length as the existing line set. It is also important to purchase an insulation kit in order to protect the line set from the elements.
Step 3: Connect the Additional Line Set
- Turn off power to the mini split system before you begin.
- Cut the existing line set to the correct length, and attach it to the additional line set.
- Install the insulation kit to protect the line set from the elements.
- Attach the additional line set to the indoor and outdoor units.
- Turn the power back on to the mini split system.
Step 4: Test the System
Once you have connected the additional line set, it is important to test the system to make sure that it is working properly. Turn on the system and let it run for a few minutes. Check for any leaks or other issues that might indicate a problem. If everything is working properly, you can now enjoy your extended mini split system.
Extending a mini split line set is not a difficult task, but it is important to take the proper steps to ensure that it is done correctly. Make sure that you measure the existing line set accurately, purchase the correct type of line set, install the insulation kit, and test the system after installation. Following these steps will help you extend your mini split line set safely and correctly.
MRCOOL DIY Line Set Extension Coupler Kits
Do you have a MRCOOL® DIY® system but your 25ft line sets aren't long enough? Then this the MRCOOL® Coupler Kit is the solution for you. In this video we go over how to connect the couplers and the line sets. Plus, we show how to install the longer DIY Pro Cable. Visit MRCOOL.com for more information about all we have to offer. MRCOOL® – Comfort Made Simple.
How to bend mini split line set correctly without kinking copper.