This sleeve is an industry-standard depth of 13 3/4" and is already assembled
- Standard 42 x 16 x 13.75-in wall sleeve.
- Lined with acoustical & thermal insulation.
- Made of heavy duty Galvalume steel.
- Powder coated paint for superior adhesion & protection.
- Exterior weather barrier included for construction phase.
- Key hole slots for easy rear grille mounting.
- Rear drainage holes on right and left sides.
Installation and Warranty Policy:
Energy Conscious and LG recommend the installation of all LG Ductless Split Systems to be done by a licensed, trained and qualified HVAC technician with the proper knowledge and background. A trained technician will be able to properly size and install all LG Duct Free Air Conditioning products for optimal performance and long life. Should you encounter an issue during the installation of the unit, LG cannot accept any service or warranty calls from anybody but a licensed HVAC technician. Further, LG 's expressed Duct Free Air Conditioning warranty policy will only apply to products installed by qualified and licensed air conditioning contractors.
|Material||Galvalume (Aluminum-Zinc alloy coated steel)|
|Material Thickness*||0.0433 to 0.0480-in|
|Insulation||Dual-density Fiber Glass|
|Weather Barrier||Corrugated Fiberboard 275# TBST S.W. "B" Flute|
* including paint.