Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 14 - Jul 19
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
3/8" & 5/8" MrCool DIY Coupler Kit - No Communication Wire for 24k & 36k Mini-Split Air HandlersMRCOOL 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 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.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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