Installing an AC Unit in a 1986 Scamp 16'

Objective Install an air conditioning unit into the cabinet closet next to the door of the 1986 Scamp 16'. Camp comfortably in hot weather, especially overnight Keep two large dogs cool — they stay in the camper while we’re out hiking Decisions Made Decision Choice Rationale AC Unit LG LW6024R — 6,000 BTU Only current-production unit that fits the 11.5" opening without modification. Extra BTUs benefit the dogs. Exterior Vent RVGUARD 23-1/8"W × 15"H RV-grade polypropylene, UV-resistant, built-in bug screens. Replaces the existing return-air style grille. Space Dimensions Location Dimension Interior cabinet hole 20"W × 11.5"H × 16"D Existing exterior grille face 21.5"W × 13.5"H AC unit (LG LW6024R) 17.31"W × 11.13"H × 12.83"D New vent face (RVGUARD large) 23-1/8"W × 15"H [!tip] Measure Before You Cut Before installing the RVGUARD vent, remove the existing grille and measure the actual hole in the fiberglass body — not just the grille face. This confirms the RVGUARD face will fully cover it and informs how the vent is seated and sealed. ...

May 5, 2026 · 9 min