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Line Set Covers


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Ductless air conditioning systems are designed to cool and heat your home without ducts and air vents, which are vulnerable to leaks and efficiency losses. Instead of ducts, your mini split system’s outdoor unit and indoor units use a set of lines: one carrying the system’s refrigerant, the other protecting and insulating the electrical wiring. 

Although line sets are constructed for outdoor functionality, repeated exposure to elements like rain, snow, wind, and changing temperatures can damage them. If left unaddressed, the damage can potentially decrease your mini split AC system’s efficiency or prevent it from functioning correctly.

The best way to protect your line sets from damage is to install dedicated mini split line set covers. These covers shield your lines and piping from the elements and protect them from wearing out prematurely.

ComfortUp offers an extensive selection of SpeediChannel ductless AC line set covers, compatible with all line sets, regardless of brand: Boreal, Gree, LG, Mitsubishi Electric, or Rheem.

Our line set covers are made using high-strength, newly manufactured plastics with no recycled elements, granting them a long service life. We offer multiple covering elements to protect exposed lines, regardless of their location. They are the ideal choice for piping that your walls cannot naturally shield.

Standard 4” line covers can protect your line sets over a distance of up to 6.5'’, ideal for lines installed in outside walls. We also offer various connecting elements to protect line sets installed around bends and corners or transitioning from indoors to outdoors.

Available connecting pieces include couplings, flat and long bends, duct ends, wall penetration covers, wall escutcheons, and elbow connectors. Shop individual elements, or buy one of our fitting kits containing every piece you might need.