MRCOOL DIY 5th Gen Ceiling Cassette (9K-9K-18K) 3-Zone 36,000 BTU Ductless Mini Split Heat Pump & AC

MRCOOL DIY 5th Gen Ceiling Cassette (9K-9K-18K) 3-Zone 36,000 BTU Ductless Mini Split Heat Pump & AC

Marsoni

M251S

$3760.00

Get it in 3 business days with 1 day shipping. Friday, May 29

MRCOOL DIY 5th Gen Ceiling Cassette (9K-9K-18K) 3-Zone 36,000 BTU Ductless Mini Split Heat Pump & ACThe MrCool DIY 3 Zone Mini Split featuring a 9K 9K 18K configuration is a versatile system ideal for a master suite and 2 standard rooms. Driven by a robust 36k condenser, this setup provides high capacity cooling that easily manages heavy heat loads across multiple rooms. Optimized for single story homes or targeted floor coverage, this three zone system ensures you stop wasting energy on empty rooms. It grants independent control to your most used

Easy Shipping

Quick Dispatch:

Your MRCOOL DIY 5th Gen Ceiling Cassette (9K-9K-18K) 3-Zone 36,000 BTU Ductless Mini Split Heat Pump & AC orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

Order Tracking:

You'll receive a tracking link by email once your MRCOOL DIY 5th Gen Ceiling Cassette (9K-9K-18K) 3-Zone 36,000 BTU Ductless Mini Split Heat Pump & AC ships.

Need Help?
Questions about MRCOOL DIY 5th Gen Ceiling Cassette (9K-9K-18K) 3-Zone 36,000 BTU Ductless Mini Split Heat Pump & AC, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for MRCOOL DIY 5th Gen Ceiling Cassette (9K-9K-18K) 3-Zone 36,000 BTU Ductless Mini Split Heat Pump & AC in your area.

Get Shipping Estimates

Country Zip/Postal Code

Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

Very nice extension wires. Sheath is tough and the connections are tight. Very easy to install. I ended up to tuck in the wires instead of cutting because it was a little long for my application. Works great and had no issues. Pair the wires with my Nilight light pods. You can buy the wire but this was easier and cheaper than getting the wire and sheathing separately.

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on August 18, 2025

Verified Purchase

Richard G.

Battle Creek, US

★★★★★ 5

Perfect!

Size: 16AWG -10FT 2Pcs

Perfect!

WAS THIS REVIEW HELPFUL?YesReportShare

Reviewed in the United States on April 22, 2026

Verified Purchase