Why is Your Air Conditioner Not Controlling Humidity?

Posted by electricservicetips on November 11th, 2021

An air conditioner is supposed to remove humidity, right? So why is yours not doing the same?

Given the current pandemic situation, controlling humidity inside the house has become immensely essential as coronavirus thrives better in both very low and very high humidity conditions. This is just one more reason apart from comfort to keep the humidity somewhere between 40% and 60%.

Continue reading to learn about humidity control and why your air conditioner may not be up to the task. Do check out the end where we discuss ways to get rid of excessive moisture so that your room does not feel like some tropical jungle.

 Humidity Control Problems

1. Your AC is Too Big- The experts providing air conditioning repair Ellicott City said AC size is about the cooling capacity and not the unit’s physical dimensions. That is one part that people misinterpret regarding AC size.

 If you are not some HVAC specialist, it may seem illogical to say your AC is too big to do its job properly. Wouldn’t a bigger unit assure better cooling and humidity control?

Well the answer is no. An oversized air conditioner fails to control humidity and temperature. As the compressor turns on and off often, the unit does not run for a long time to remove the humidity.

1. Your Space has Negative Air Pressure- Incorrectly designed ventilation is responsible negative air pressure. It means you are venting excessive air. This may happen in a restaurant that has a powerful exhaust system.

When a space has negative pressure, the air balances itself by extracting as much external air as possible. Whenever you open the front door, a large amount of wind enters. The external air is also attracted through every tiny opening.

The muggy air drawn into the house can compromise humidity control to a great extent. Looking for a solution? Call a professional and make necessary changes to the ventilation system.

1. You are Using Incorrect Thermostat Setting- Do you think you are eliminating humidity by turning on the fan setting of the thermostat? When you turn this setting on, the fan runs constantly even when the AC is off.

The fan moves air so you may feel you are enjoying cooling advantages. But you are actually making the condition worse. You blow the moisture back that your AC has removed.

To resolve the aforementioned problems in a seamless manner, you must opt for preventive maintenance. The electrician Montgomery County provides a detailed and affordable one. When your AC is regularly inspected, tuned, and cleaned, it provides better humidity control.

Other helpful ways include cleaning the coils and replacing them when necessary, investing in a dehumidifier, and adjusting the flow of air.