Weather Tough HVAC Wall Penetration Cover And Lineset Sleeve Kit Snug Fit For 1 3/4 Inch Refrigerant Lines UV Resistant ABS Build For No Fuss Indoor Outdoor AC Coverage In Bright White

Bright White HVAC Cover Stops Drafts Guards Copper Pipes
✔️ Fits 1 3/4 inch lines with 3/8 to 1/2 inch foam insulation

This handy HVAC wall penetration cover acts as a clean visual and weather barrier for your split system refrigerant lines and conduit entry points. You can mount this single sleeve kit directly over existing copper tubing on brick, drywall, or concrete exteriors to hide ugly foam gaps and seal off chilly air leaks.

✅ Snap fit two piece design locks around thick pipes without special tools
✅ Heavy duty ABS plastic resists cracking under direct sunlight and freezing temps
✅ Integrated rubber gasket blocks water moisture and rodents from wall cavities
✅ Smooth rounded edges blend seamlessly with stucco drywall and painted masonry

💡 What causes frozen evaporator coils when HVAC pipes enter exterior walls?

Cold air infiltration steals heat from your refrigerant loop and forces the compressor to work overtime. Installing a proper wall sleeve solves this problem by handling the airflow gaps effectively.

- Blocks wind driven moisture from soaking the pipe insulation near your condenser unit - Locks tight around standard insulated copper tubing to stop heat transfer and drafts - Keeps rodent pests out of wall voids to protect low voltage AC control wiring - Extends compressor lifespan by maintaining consistent refrigerant pressure and flow✝️