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3 photos · sourced from matching MRCOOL 5th Gen product listings
Shop/DIY
DIY 18k indoor head — 230V
DIY-18-HP-WMAH-230D25-O
Open living area or shop office head.
- Power
- 230V
- Typical space
- Up to ~800 sq ft
- Refrigerant
- R-454B
- Warranty
- 7-year compressor / 5-year parts (with a matched DIY outdoor)
Heat: Pairs with a DIY 5th Gen outdoor
Published multi-zone indoor sizes are 6k, 9k, 12k, 18k, and 24k.
$931
MAP. Drop-shipped from MRCOOL. Montana has no statewide sales tax. Free shipping on orders $1,000+.
Want us to hang it? Don’t check out for labor — call or send an install quote. Equipment MAP stays the same; labor is quoted from the job.
Brochures and manuals
Factory PDFs from MRCOOL. Open in a new tab.
More manuals (4)
What’s included
- Wall-mounted air handler
- 25-ft DIYPRO® communication cable (no conduit)
- Wireless remote with Follow Me®
- Wi-Fi module (SmartHVAC app / Alexa / Google)
- Wall plate and mounting hardware
Not included
- Outdoor condenser
- Line set
- Electrical disconnect, pad, covers, or labor
Add these — most DIY jobs need them
25-ft line set 1/4×1/2 + DIYPRO — 18k
25-ft pre-charged Quick Connect with DIYPRO cable for 18k DIY heads.
$329