MrCool DIY 4th Gen Multi-Zone (DIYM4/M5) — e.g. 36k 4-zone (9k+9k+12k+12k) — specs
DIY · no EPA-608 Full specifications for the MrCool DIY 4th Gen Multi-Zone (DIYM4/M5) — e.g. 36k 4-zone (9k+9k+12k+12k). Values are manufacturer- or AHRI-retailer-sourced and cited below; anything unpublished shows as "Not published" rather than guessed. Where a figure is nominal or line-level, we say so inline.
| Capacity (BTU) | ~18k–48k condenser; example 36k |
|---|---|
| SEER2 (cooling efficiency) | Up to 21.5 (36k 4-zone per retailer listing) |
| HSPF2 (heating efficiency) | Not published |
| Refrigerant | R-410A (4th Gen) |
| Cold-climate rating | Not hyper-heat rated; exact low-temp limit unknown |
| Installation | DIY — GENUINE no-EPA-608 sealed QuickConnect line sets per zone. DIY multi-zone hero. |
| Zones | multi-zone (up to 4–5 indoor heads) |
| Warranty | Not verified this session (see 4th/5th Gen; confirm on mrcool.com) |
Price: not shown. Premium brands (Mitsubishi, Daikin, Fujitsu, LG) don't publish MSRP — they sell through contractors — and online-direct prices vary by retailer/promo. We don't quote a price we can't verify; check a retailer or get an installed quote.
Data confidence: MED on SEER2 (retailer); HIGH on DIY-no-EPA; unknown HSPF2/warranty/price
Source: manufacturer / retailer spec sheet. Verify SEER2/HSPF2/capacity per exact SKU on the AHRI Directory.
What rebate could this qualify for?
Heat-pump rebates depend on your state and income, not the model. Check what's available where you live:
Find your rebates → Size it →