Uploaded June 2025 | Updated September 2026, 2 weeks ago
Thinking about installing your own Mr Cool Mini-Split and saving some money over hiring a company? In this video, I walk you through how I installed the MrCool 18k DIY Mini Split to heat and cool an upstairs office — without hiring a professional. The condenser is mounted to the building using a bracket, which is another way to mount it if you don't have the space for a concrete pad. @MrcoolComfort
✅ No vacuum pump needed
✅ 240V wiring tips
✅ Drilling, mounting, wiring, and testing
✅ Honest thoughts on the MrCool system
Whether you're cooling a garage, studio, or outbuilding, this step-by-step guide will show you everything from mounting the indoor unit to running the line set and powering up the system.
TOOLS & GEAR USED:Some links are affiliate links, meaning we get a small kickback if you go through it to purchase a product. Thank you!
mrcool.com
Lowes Storefront: shoplowes.me/4vODDAW
Got questions? Drop them in the comments — I do my best to reply to everyone!
Don’t forget to like, subscribe, and hit the bell if this video helped you out.
Follow behind-the-scenes and project updates on Instagram: instagram.com/diypete
Project plans and DIY resources at: diypete.com
Would you like to get in touch with us? Please send all emails to
diypete@influint.co
Facebook: facebook.com/DiyProjectsWithPete
All music used in this video is Artlist.io
Thinking about installing your own Mr Cool Mini-Split and saving some money over hiring a company? In this video, I walk you through how I installed the MrCool 18k DIY Mini Split to heat and cool an upstairs office — without hiring a professional. The condenser is mounted to the building using a bracket, which is another way to mount it if you don't have the space for a concrete pad. @MrcoolComfort
✅ No vacuum pump needed
✅ 240V wiring tips
✅ Drilling, mounting, wiring, and testing
✅ Honest thoughts on the MrCool system
Whether you're cooling a garage, studio, or outbuilding, this step-by-step guide will show you everything from mounting the indoor unit to running the line set and powering up the system.
TOOLS & GEAR USED:Some links are affiliate links, meaning we get a small kickback if you go through it to purchase a product. Thank you!
mrcool.com
Lowes Storefront: shoplowes.me/4vODDAW
Got questions? Drop them in the comments — I do my best to reply to everyone!
Don’t forget to like, subscribe, and hit the bell if this video helped you out.
Follow behind-the-scenes and project updates on Instagram: instagram.com/diypete
Project plans and DIY resources at: diypete.com
Would you like to get in touch with us? Please send all emails to
diypete@influint.co
Facebook: facebook.com/DiyProjectsWithPete
All music used in this video is Artlist.io
