
MRCOOL DIY | Line Set Coupler Kit | 24k and 36k line set | 75 ft DIYPro Cable
Line Set Coupler Kit | 24k and 36k line set | 75 ft DIYPro Cable
Extend the reach of your MRCOOL DIY 4th Gen Energy Star Series heat pump with the Line Set Coupler Kit (DIYCOUPLER-3858K75C). Designed for 24k and 36k BTU systems, this coupler kit includes a 75 ft DIYPro Cable that securely connects your air handler to the condenser without the need for additional accessories or tools.
This kit includes 3/8" and 5/8" couplers, engineered to integrate seamlessly with your MRCOOL DIY Quick Connect line sets, allowing you to extend your system’s capabilities with confidence. Built-in grey protective sleeves help insulate the copper lines and prevent condensation damage, ensuring long-term performance and reliability.
Key Features:
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Compatible with 24k and 36k MRCOOL DIY Line Sets
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Includes 3/8" and 5/8" Couplers
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75 ft Pre-Connected DIYPro Communication Cable
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Grey Insulated Sleeves for protection against condensation and wear
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No Need for Vacuum Pump or Special Tools
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Simplified Installation for MRCOOL DIY 4th Gen systems
Upgrade your MRCOOL setup with the Line Set Coupler Kit | 24k and 36k line set | 75 ft DIYPro Cable—for fast, secure connections and extended installation flexibility.
Specification
COLOR |
Copper |
COLOR FAMILY |
Bronze/Copper Metallic |
HAS BATTERIES |
No |
CONTAINS ELECTRONICS |
No |
CONTAINS CHEMICALS |
No |
CONTAINS AEROSOL |
No |
CONTAINS COMPRESSED GAS |
No |
PROPOSITION 65 WARNING |
Yes |
RESTRICTED STATES |
GU;PR;VI |
NET WEIGHT (LBS) |
10.80 |
GROSS DEPTH (IN) |
22.50 |
GROSS HEIGHT (IN) |
4.50 |
GROSS WIDTH (IN) |
11.00 |
GROSS WEIGHT (LBS) |
12 |
FREIGHT CLASS |
77.5 |
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We do not sell any used or refurbished items.

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Frequently Asked Questions

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