Home & Garden · Mini Split
MRCOOL DIY 5th Gen 3-Zone 54,000 BTU Ductless Mini Split Air Conditioner & Heat Pump with Pre-Charged Line Sets (12K+18K+24K), DIYM355HP
MRCOOL · sold by Premium Home Source · $7,131.00–$8,242.00 · in stock
Take control of your comfort with the MRCOOL DIY 5th Gen Multi-Zone Mini Split System - the easiest and most affordable way to get powerful, energy-saving heating and cooling without hiring a pro. Three Rooms, Perfect Comfort: Heat or cool three spaces that are 500 sq. ft., 750 sq. ft. and 1,000 sq. ft. each with independent temperature control for personalized comfort. Truly DIY-Friendly : Forget expensive installs - no HVAC license or special tools required . If you can use basic hand tools, you can do this. No Hassle Setup: Comes with pre-charged Quick-Connect® line sets , so there’s no…
| Option | Price | Stock | |
|---|---|---|---|
| 16 ft. + 16 ft. + 16 ft. | $7,131.00 | in stock | Compare delivered price → · Checkout at Premium Home Source |
| 25 ft. + 25 ft. + 25 ft. | $7,387.00 | in stock | Compare delivered price → · Checkout at Premium Home Source |
| 35 ft. + 35 ft. + 35 ft. | $7,971.00 | in stock | Compare delivered price → · Checkout at Premium Home Source |
| 50 ft. + 50 ft. + 50 ft. | $8,242.00 | in stock | Compare delivered price → · Checkout at Premium Home Source |
Prices and stock from www.premiumhomesource.com’s public catalog, last checked 2026-11-07 22:13 UTC. “Order via Kaupia” shows the delivered price to your zip (item + the store’s shipping + est. tax) for participating merchants, which fulfill directly. “Checkout at the store” uses the store’s own payment and support. Agents: JSON at https://api.kaupia.com/v1/product?id=kp:80a8f0e4-e99f-4843-8dcd-999c548cc429; delivered price GET /v1/quote; order with POST /v1/orders or MCP place_order.