Thermostat control: Manual thermostats have increments from 1 to 10 or A through F. Today, most people are looking for electronic thermostats where you can set it to the temperature you prefer.
Vents: Some air conditioners have fixed vents where others have multiple adjustments, allowing for better air distribution. With a programmable timer, you can set your air conditioner to turn on and off at pre-determined times.
Exhaust: Some air conditioners have an exhaust function. This works like a vent over your range and will take the odors and smoke out of your home.
Remotes: Remote controls are becoming popular. Not only can you control the temperature and fan speed, but many have a thermostat built in. The remote control will communicate with your air conditioner and set the temperature to wherever it's placed in the room.
Fan Speeds: Basic air conditioners have two fan speeds of low or high, while the better models have up to five different fan speeds. The energy saver switch cycles the fan on and off with the compressor, saving you money.
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