Heating and Cooling› Air Conditioning
MrCool LLC
4TH GENERATION 18K BTU HEAT PUMP WALL MOUNT AIR HANDLER 230 VOLT W/25FT CABLE AND ENHANCED WIFI
SKU: M0B6 DIY-18-HP-WMAH-230C25
Easy — 1–2 hours
Description
Fitment
Fitment Guaranteed
Don’t gamble
on fit.
Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.
Available on iOS & Android
Specifications
| Brand | MrCool LLC |
| Part Number | M0B6 DIY-18-HP-WMAH-230C25 |
Videos
MRCOOL DIY® Installation Guide
Mr Cool DIY Mini Split (1 Year Review)
Mr Cool DIY 5-Year REVIEW: Total Regret? | Honest Take
How to Install Your Own MrCool DIY Ductless Mini Split Heat Pump
Installing Mr Cool 18K Mini-Split (DIY Guide)
Complete Mr Cool Mini Split DIY installation
How to Install a Mr Cool 18,000 BTU AC in Just 1 Day!
MRCOOL DIY Mini Split LONG TERM REVIEW (15 Months Later)
How to Install a MRCOOL® DIY® System
How to Install the MrCool DIY Multi Zone
MRCOOL DIY Ductless Mini-Split Generation 2 Unboxing
Buy with Confidence
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
View Full Return Policy