3 photos · sourced from matching MRCOOL 5th Gen product listings
Shop/DIY
DIY 36k indoor head — 230V
DIY-36-HP-WMAH-230D25-O
Largest DIY 5th Gen wall air handler. Replacement indoor for the 36k single-zone kit. Not on the factory multi-zone matchup chart — multi-zone indoor max is 24k.
- Power
- 230V
- Typical space
- Up to ~1,550 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
This 36k head is a single-zone / replacement indoor. It is not on the factory multi-zone matchup chart.
$1,281
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.
Not a published DIY multi-zone indoor size. Use this as a replacement head for the 36k complete kit.
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 3/8×5/8 + DIYPRO — 24k/36k
25-ft pre-charged Quick Connect with DIYPRO cable for 24k and 36k DIY heads.
$499