Air Conditioner Remote Modes & Symbols Explained
Most AC remotes share the same core modes and symbols across brands. Here’s what each one does:
- Cool mode (snowflake symbol) — standard cooling to your set temperature.
- Economy / Eco mode (leaf or “ECO” symbol) — economy mode on an air conditioner (also called eco mode) saves energy by easing back the compressor and fan once the room is near your target temperature. If you’ve wondered what economy mode does, it trades a little cooling speed for lower power use and quieter operation.
- Fan mode (fan symbol) — circulates air without cooling. Fan mode is different from fan speed: fan mode runs the fan only, while the fan-speed symbol (low/medium/high/auto) sets how fast the fan blows in any mode.
- Dry mode (water-drop symbol) — lowers humidity without heavily cooling — handy on muggy days.
- Heat mode (sun symbol) — on heat-pump systems, reverses the cycle to warm the room.
- Auto mode (A or circular-arrows symbol) — lets the unit pick cooling, heating, or fan to hold your set temperature.
Common aircon remote symbols include the snowflake (cool), water drop (dry), fan (fan), sun (heat), and a leaf or “ECO” for economy mode. If your AC won’t respond to the remote or won’t cool in cool mode, it may need service — our team handles AC repair across Orange County.

