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The ACIQ NFP-75 is a line set wall sleeve designed to create a clean, sealed passage for refrigerant line sets, pipes, or cables passing through an exterior or interior wall. It provides a finished appearance at the wall penetration point while helping to prevent air infiltration and moisture intrusion. HVAC technicians and installers use this sleeve to complete mini-split and ductless system installations with a professional result. The sleeve is built for both residential and commercial environments, offering durable construction suited to the demands of trade installation work.
The NFP-75 is commonly used during the installation of mini-split line sets, where the refrigerant lines, communication cables, and condensate drain tubing pass through a wall to connect the indoor air handler to the outdoor condenser unit. It is also suitable for plumbing, electrical, and low-voltage cable penetrations through wall assemblies in both new construction and retrofit applications.
Designed as an OEM-style wall sleeve for use with ACIQ mini-split system installations and other HVAC line set applications requiring a finished wall penetration.
Installation is performed by licensed HVAC technicians or qualified contractors. Before cutting the wall penetration, ensure all power to associated systems is disconnected and verify there are no hidden wiring, plumbing, or structural members in the cut path. The sleeve is inserted into the prepared wall opening and secured per the manufacturer guidance. Local building codes may require fire-rated or weatherproof sealing at exterior wall penetrations.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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