This replacement infrared remote control is designed to work with air conditioners in the YBOF/YB series, including models YB1FA, YB1F2, YBOF1, YBOF2, and YBOFB. It provides a convenient oneforone replacement for your original remote. Key benefits Restores full remote control functionality when the original remote is lost, damaged, or not operating properly. Broad compatibility within the listed YBOF and YB series models, helping to avoid compatibility issues. Compact, handheld design for comfortable use and easy storage, with a familiar remote layout for intuitive operation. Enables full control of the air conditioner without the need to the entire unit. Reliable infrared transmission for straightforward lineofsight operation to the air conditioner receiver. Key attributes Functionality: infrared remote control with typical air conditioner functions, including power on/off, mode selection, temperature adjustment, fan speed, and timer. Compatibility: specifically designed to work with YBOF, YB1FA, YB1F2, YBOF1, YBOF2, and YBOFB models. Size: standard handheld remote footprint for convenient use and easy storage. Material: durable plastic housing suitable for daily use. Performance: built to provide dependable command transmission to the air conditioner receiver for consistent operation. Use cases Replacing a lost or broken remote for a YBOF/YB series air conditioner to restore full control without visiting a service technician. Serving as a spare remote in a home or office to prevent downtime during remote replacement or battery changes. Useful for technicians or service personnel who stock a replacement remote for onsite installs or maintenance of YBOF family units.