Will Air Conditioning Remove Humidity

Will Air Conditioning Remove Humidity?

The short answer is yes, AC will lower humidity. That's a big element of why AC keeps you comfortable at home. Yet to get the right humidity control, there's a little more to know.

Cooled Air Holds Less Moisture

Removing moisture from the cooled air is a key aspect of a well-functioning home air conditioning system. Cold refrigerants run through your air conditioner's metal coils. As the system pulls air over the coils, it also pulls out the moisture, by condensing it from the air onto the coils. Your AC unit's workload is impressive. Typically, it removes a few pints of water from the air per hour.

Not All AC Units Dehumidify Air Equally

Now, here's a fact that might surprise you. The higher an AC unit's energy efficiency (rated as a "SEER," or seasonal energy efficiency rating), the lower its basic rate of condensing water. Thus, we stock advanced models engineered to help counter humidity as well as cool your home. Home comfort is a combination of both factors: temperature, and moisture removal.

Some air conditioners fail to dehumidify the air efficiently because they're bigger than necessary. Large units will go on and off a lot, compromising the moisture removal process.

Let Us Help Find the Sweet Spot for Your Climate at Home

The idea is to have a good trade-off of efficiency rating and dehumidification capacity, and a unit that suits the size of your home so that it operates smoothly, without too many stops and starts during the times you're really putting it to use. Running your AC on a lower setting increases moisture removal because the slower movement of air over the coils allows for a more thorough process. For this reason, we offer air conditioners with variable-speed cooling.

To choose the best products for the individual home means considering the household's moisture sources, cooling needs, and budget. Of course, the less work an AC unit handles, the lower the electricity costs. Our experts keep this in mind when offering our customer's proven ways to minimize cooling loads and keep moisture down to a healthful and comfortable level.

P&M Air Conditioning and Heating Experts

Our AC experts enjoy helping Houston-area customers select the perfect products. We understand and appreciate the importance our customers place on value for their money. We can provide a complimentary second opinion on any major repair or replacement price quoted to you by another company. Contact us today!


5 Benefits of Indoor Air Quality

According to the EPA, indoor air quality is a much greater concern than the average household realizes. It can be up to 100 times more harmful than outdoor air quality if you don’t take steps to protect the air inside your home. P & M Air Conditioning and Heating wants you to know the five benefits you can enjoy by improving indoor air quality in your home, such as these:

1. Better Health for You and Your Family
Perhaps the biggest benefit of improving indoor air quality for the average household involves the health of the people living there. Improving indoor air quality can have a remarkable effect on health by reducing coughing, sneezing, eye irritations, headaches, and other respiratory concerns.

2. Fewer Allergies and Asthma Attacks
While this could qualify as health, it deserved a category of its own. Indoor air quality specifically involves allergens known to cause allergies in many and trigger asthma attacks in those prone to suffer them. Common allergens associated with poor indoor air quality include:

  • Pollen
  • Mold
  • Mildew
  • Pet Dander
  • Dust Mites
  • Smoke

The problem is that once they find their way into your home, they have a nasty habit of lingering unless you take active steps to improve indoor air quality.

3. Better Fragrance
The things the stick around in the air inside your home and ruin the quality of the air, are also things that often have odors to them. Improving indoor air quality, as a happy side effect, also clears the air inside your home of these unpleasant odors.

It also helps to rid your home of other odors, like the food you cooked last night, your pet’s favorite blanket, and your teenager’s soccer cleats. It does all this without adding new odors into the mix, which is what happens when you use artificial sprays and such to attempt to mask the odors in your home.

4. Reduce Energy Costs
Once you improve the air quality inside your home, you’ll notice yet another unexpected and certainly welcome side effect: lower energy costs. Your HVAC system operates more efficiently when it isn’t having to push through years of debris, dust, mold, and allergens to get the cool or warm air to its intended locations. This saves you money.

5. Less Static Shock
An effective air quality system also helps to balance the moisture in your home. This eliminates mold and mildew that arise when there is too much moisture and static shock and dry skin that result when there is too little moisture in the air.

P & M Air Conditioning and Heating understands the unique challenges Houston homeowners face when it comes to air quality, heating, and cooling concerns. Call us today to learn more about our air quality services and how we can help your family breathe easier inside your home.


What Does SEER Rating Mean?

Seasonal energy efficiency ratio (SEER) rates an air conditioner's efficiency. The Air Conditioning, Heating, and Refrigeration Institute defined it in 2008.
A machine's SEER rating is its cooling output in a typical cooling-season divided by its total energy input in the same timeframe. It is directly proportional to the energy efficiency of equipment. In America, it is calculated by dividing the British thermal unit (BTU) with the energy consumption in watt-hours. This is important in ensuring your equipment runs efficiently and effectively.

How Does SEER relate with EER and COP?

A cooling machine's energy efficiency ratio (EER) is calculated by dividing the output cooling power (BTU) with its input electrical power (Wh) at a particular operation point. To calculate the EER, you should use 95F external temperature, the internal 80F temperature and the 50% relative humidity.

EER is associated with the coefficient of performance (COP).It's common in thermodynamics whereby an air conditioners COP is a unit less than the EER. Also, EER uses several units as it is calculated by multiplying the BTU/h conversion factor by the COP.

Maximum SEER Rating

Some modern ductless air conditioners have SEER ratings 0f 33.also, other residential AC units have maximum SEER ratings of 75.However, a ground-source heat pump's effective efficiency depends on the water source temperature.

Usually, hot regions have a higher ground temperature than cold places hence not being able to reach such high efficiencies. Also, ground heat pumps' ARI rating enables them to function without reaching their maximum pump power. It reduces the SEER values to be below their highest efficiency. Moreover, there are varying technologies which permit EER and SEER ratings to increase. Some of them include inverters, DC motors, rotary compressors and variable speed drives.

Are you planning to purchase a new air conditioner? P & M Air Conditioning and Heating serve people living in Houston. We provide them with a variety of services including indoor air quality, heating and AC installation, comprehensive repair and maintenance services to enhance the comfort, efficiency, and lifespan of their equipment. Visit our Houston office for more information.