The Unitronic 42531 Universal Air is a universal remote control designed specifically for air conditioners. It features a backlit display and fluorescent main keys that remain visible in dark conditions, making operation easy at night without needing to turn on additional lights. It controls all standard air conditioner functions — Mode, Fan, Swing, and Dir — and can replace any lost or damaged original remote regardless of brand.

Programming is straightforward through one of four methods: instant brand search, direct code entry, automatic search, or manual search. Stored codes are retained in memory during battery replacement, so reprogramming after a battery change is not required. It is powered by two 1.5 V AAA batteries, not included.

Key Features

• Universal compatibility with all air conditioner brands
• Backlit display and fluorescent main keys visible in the dark
• Controls all functions: Mode, Fan, Swing, Dir
• Four programming methods: brand search, direct code entry, automatic search, manual search
• Memory retention during battery replacement — codes are not lost
• Controls 1 device

Product Benefits

• The fluorescent main keys allow full night-time operation without requiring room lighting
• Four programming options accommodate both users who know their AC brand code and those who need to search automatically
• Memory retention eliminates the need to reprogram after changing batteries — the setup survives a power interruption
• Universal brand compatibility means it can replace the remote of any air conditioner model, including older or discontinued units

Technical Specifications

• Controllable Devices: 1 air conditioner
• Compatible Brands: All brands
• Functions Controlled: Mode, Fan, Swing, Dir (all functions)
• Programming Types: Instant brand search, direct code entry, automatic search, manual search
• Display: Backlit
• Keys: Fluorescent main keys
• Code Memory: Retained during battery replacement
• Power Supply: 2× 1.5 V AAA batteries (not included)
• Package Dimensions: 19.5 × 9.50 × 3.30 cm
• Package Weight: 0.200 kg

Why You'll Love It

• Eliminates the need to search for a brand-specific replacement remote — one unit covers all air conditioner makes
• The backlit display and fluorescent keys deliver full usability in dark bedrooms without disturbing sleep
• Code memory is non-volatile across battery changes, so the programming investment is preserved
• Compact package dimensions (19.5 × 9.50 × 3.30 cm) make it easy to store alongside the air conditioner unit