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MRCOOL® 5th Gen DIY® Multi-Zone — Shipping Now

Up to 6 Zones • ♻ R-454B • ⭐ Energy Star® V6.1 • Smart App Control

Install today, flex tonight — ⚡ Quick Connect® pre-charged linesets; whisper-quiet; ❄️ cold-climate ready. Warehouse status: pallets in, labels out — forklifts are doing cardio so you don’t have to.

5th‑Gen MultiZones are here at Mass HVAC Distributors — DIY today, brag tonight, sleep like a glacier. Ships fast — FREE SHIPPING

DIY Your Way.

Ready to tackle your own install? You've got this.

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