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Couplers
3/8" & 5/8" MrCool DIY Coupler Kit - No Communication Wire for 24k & 36k Mini-Split Air Handlers
3/8" & 5/8" MrCool DIY Coupler Kit - No Communication Wire for 24k & 36k Mini-Split Air Handlers
SKUDIYCOUPLERS-ONLY-24k-36k
TypeDIY Couplers & Fittings
✅ This item is in stock!
More than 50 available
Estimated Delivery: August 12 – August 14
Based on order date & typical delivery times.
• Orders Typically ship within 2 business days
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PRODUCT DESCRIPTION
PRODUCT DESCRIPTION
MRCOOL DIY Coupler Kit – 3/8" & 5/8" (No Communication Wire)
Compatible with both R-410A and R-454B MRCOOL Systems
Extend your MRCOOL DIY mini split line sets effortlessly using the 3/8" & 5/8" MRCOOL DIY Coupler Kit. Designed specifically for 24k and 36k BTU mini-split air handlers, this kit is perfect for adding extra length to your system without the need for additional communication wire.
- Works with older 4th Gen R-410A and newest 5th Gen R-454B MRCOOL systems
- Includes couplers only – no communication wire
- Ideal for line set extensions on 24k and 36k air handler models
- Ensures a secure, leak-free connection for optimal performance
- DIY-friendly – no vacuum or special tools needed
Whether you're upgrading to the latest generation or expanding your current setup, this coupler kit offers a simple, effective, and reliable solution for extending your MRCOOL pre-charged line sets. Upgrade your comfort and flexibility with confidence.
