Air Conditioner Humidity Settings

The best tools to keeping relative humidity at ideal levels in your home year round are whole home humidifiers and dehumidifiers these systems automatically work with your home s heating and cooling systems to add or remove moisture from the air.

Air conditioner humidity settings.

If you have a fan turn it on. Let s take a look at how this thermostat setting increases humidity and what setting you should be using instead. An air conditioner that s only capable of running at one speed basically on or off can have the same problems as one that s too large when it comes to hvac humidity control. Set the humidity level on the humidistat to.

How humidity affects air conditioning. Say your system moves air at around 400 cfm per ton. Using a cool mist humidifier over summer can help increase humidity without heating up the room. When humidity levels are excessive they need to work a lot harder.

The air conditioner will keep the temperature stable and at a comfortable level while the humidifier will help maintain the perfect level of humidity inside your home. Your air conditioner will not cool any faster it will cool at the same rate but will run longer until it reaches the lower temperature. Auto this setting runs your fan only when your ac is blowing cold air. First off it s helpful to know the two settings for your ac fan and the difference between them.

In hot humid climates like ours you want your air conditioner to move air at a rate at or near 350 cfm per ton. When the unit can only run at one speed it turns on and runs full blast until the air reaches set temperature. To remove the uncomfortable humidity from the air while your air conditioner is in the cooling mode you will need to lower the thermostat a few degrees colder than you normally would. Lowering the temperature setting will cause your air conditioning unit to cool the air to below the dew point of the outside air.

Many systems are set up to move air at a rate faster than that. Maintaining ideal relative humidity levels in the home. How leaving your ac fan on increases humidity. Another habit to avoid when looking for the best temperature for ac settings is setting the thermostat on a colder setting to cool the home down more quickly after you ve been away.

As a result the home may never feel truly comfortable. If the equipment doesn t have sufficient cooling capacity it may be unable to cope with extreme humidity. For humidity removal a faster rate is not ideal.