Wallmaster ? Is Your Only Perfect Fit For Existing 27" Sleeves, Including Fedders A And B (Requires A Baffle Kit). Our New 2021 Smart Models Have Integrated Wi-Fi Control Through Friedrichconnect ? , And Are Also Voice Compatible. From The Durable Commercial-Grade Construction To Our Quietmaster ? Technology, Wallmaster ? Is Feature-Packed. Available In 8,000 - 14,500 Btu/H. Cooling Only, Heat Pumps And Cooling Electric Heat Models. Quietmaster ? Technology Engineered For Quiet Performance With Superior Components. As Much As 45% Quieter Than Competitor'S Products. (Ul)(Li)Steel Inner Wall And Extra Dense Insulation Blocks Outdoor Noise(/Li)(Li)Vibration Isolating Design And Components Reduce Operating Noise(/Li)(Li)Precision Engineering Delivers Maximum Air Flow And Air Dispersion At Low Sound Levels(/Li)(/Ul) Smart Wi-Fi Control With Voice Command Home Or Away, You'Re In Control With The Friedrichconnect ? App. Integrated Wi-Fi Control From Your Smartphone And Voice Command Compatible. New Intuitive Platform. Simplified 7-Day Programmability. With Our Advanced Grouping Program, You Can Control Multiple Units To Work Independently Or As A Single System. You Can Even Invite Other Users To Manage One Or More Of Your Units Commercial Grade Quality & Durability Each Wallmaster ? Unit Is Designed With A Rotary Compressor To Provide Quiet, Dependable Performance. Dense Blower Insulation Blocks Outside Noise. A Premium Aluminum Exterior Grille And Impact Resistant Front Cover Come Standard With Each Model. Comfort & Convenience Units Are Equipped With A Three-Speed Fan, 24-Hour Timer, And Electronic Defrost Control. Individually Adjustable Louvers Direct Airflow To Where It'S Needed Most. The Unit'S Money Saver ? Setting Cycles The Fan With The Compressor. Earth Friendly Friedrich'S Commitment To Environment-Friendly Cooling Is Shown In The Wallmaster ? . The Unit Has Eco-Friendly R-410A And R-32 Refrigerant And Arrives In Recyclable Packaging. Installation Wallmaster ? Units Mount Flush With The Exterior Wall. Firm Grip Handles On The Chassis Allow For Easy Installation And Removal From Wall Sleeve.