Updated at: 04-10-2022 - By: Sienna Lewis

I’ve heard that the weather is warming up a bit. To figure out how chilly the air conditioner should be, ask yourself: That’s what we’ll be focusing on in this essay, so remain put. The temperature of the air coming out of your air conditioner should be between 14 and 20 degrees Fahrenheit on a regular basis. It’s simple to keep in mind.

Changes in the weather and climate occur quickly. As a result, your air conditioner may be always running to keep your room at a comfortable temperature.

In other words, your air conditioner doesn’t actually cool the air in your room; it just circulates it. Instead, the refrigeration process removes heat from the air in your room.

The cooled air is then sent back into your room via heat exchange mechanisms in the unit’s coils. Your air conditioner’s output will have a temperature of 14–20 degrees Fahrenheit.

Then, without further ado, please proceed to the following paragraphs and begin reading!

The Coldness Of  The Air That Is Coming Out From My Air Conditioner

Is “how cold should air conditioner blow?” on your mind? That question will be answered in the next paragraphs.

You need to keep in mind that the temperature difference between the supply and return air is known as evaporator Delta T. You’ll need to know your heating and air conditioning units’ efficiency in order to calculate Delta T. (HVAC). It’s rather simple to measure the Delta T of your air conditioner.

After about a quarter of an hour, turn off your air conditioner and let it cool down. Afterwards, you’ll need an infrared thermometer to take a few minutes of readings from your air conditioner. Then, at the return grille of your air conditioner, take another reading at the same interval as the previous one.

Subtract the room’s two temperature readings to obtain the Delta T. The Delta T is that. Air conditioners, on the other hand, remove heated air from your room. Your air conditioner’s coils and grilles will draw in the heated air.

Return air is the term for the heated air that is being drawn into your air conditioner. The evaporator coils are cooled by returning air. The refrigerant in the air conditioner will be exchanged for heat energy by the device.

The condenser will then transmit that heat to your home’s exterior via the refrigerant. Cold air is presently being generated as a result of this procedure. Your air conditioner will then use this cold air to cool you down.

Supply air refers to the air that is being blown. Return air is the air that is being drawn into your air conditioner, and supply air is the air that is being blown out.

What Is The Best Temperature For My Air Conditioner?

The perfect temperature for your air conditioner can be determined when you have learned the temperature of the air flowing out of your AC. The temperature of your air conditioner is usually something you can control.

Although this temperature may be difficult for your utility bill, it is worth noting. This means that you should keep your air conditioner running at a comfortable temperature for both your electricity cost and your living space.

Setting your air conditioner to 78 degrees Fahrenheit is the ideal temperature. Your air conditioner will run more efficiently and use less electricity at this temperature.

If you wish to reduce the temperature in your room by two or three degrees, this is an option. Your budget may suffer as a result of this choice. It’s also a good idea to turn on your ceiling or room fans to help your air conditioner do its job.

The typical body temperature is around 98.6 degrees Fahrenheit, as is the case with most people. Temperatures are more bearable at 78 degrees with the AC on. It may be a good idea to stick to the same temperature setting for your air conditioner. When trying to cool down your space, your air conditioner may become overworked.

When air conditioners are used seldom, they may have worn-out parts. Also, if you’re going out with a coworker, you can up the temperature on your air conditioner.

Turning it off when no one is home, on the other hand, would be a better option. When your electric bill is smaller, you save money. Maintaining your air conditioner on a regular basis will help it last longer.

Whenever I have an issue with my air conditioner, I call in a repairman to check for any problems and have my system thoroughly cleaned. When I set the setting on my air conditioner, it can function properly with proper care and maintenance.

How to Check the Air Temperature Accurately

Simple tests to ensure your air conditioner is providing adequate cooling. You’ll simply need an infrared thermometer for this task. Even though this sounds like a pricey gadget, you can buy one on Amazon for about $20.

The first thing you want to do with your thermometer is to take the temperature at the surface.

Take the air temperature out of the vents as a final step. To get a reading, all you have to do is point your thermometer at the vents. Temperature differences between vents positioned near the indoor air conditioning unit (often in a closet or in the attic) and those located further away can be expected if you have central air conditioning.

The attic air will heat up as the chilled air travels through the ducts. Therefore, it’s not uncommon to have temperatures in certain vents that are closest to the source read lower than those that are further away.

The vents nearest to the air intake are the best places to measure the temperature differential. Temperature changes are less likely to affect this air because it travels the shortest distance.

Keep in mind that the air coming out of the closest vents should be 15-20 degrees cooler than the air coming in from the intake vents.

AC Unit’s Coolness Depends on Intake Temperature

It’s only a matter of time before the AC unit’s temperature drops. It’s because RV air conditioners have a limited intake system. As a result, rather than creating cooled air, the device reduces the cabin’s temperature. Adjustments are made according to the temperature that is drawn into intake. Air conditioners’ cooling capacity is compromised as a result.

If you’re comparing your RV’s air conditioner to your house’s, you might want to reconsider. RV air conditioners aren’t as effective as the ones you’d find in a home or office. It is because most RVs are not properly insulated like your average home. In any place with higher temperature and humidity, AC units might find it problematic to keep up and top off ducted AC units. Keep in mind that ducted air conditioners in RVs are less effective at keeping the inside cool than non-ducted units.

RV air conditioners are nothing like those found in a typical house. When compared to the air conditioners you’d find in a home or office, RVs are far less energy efficient. It’s because, unlike a typical house, most RVs lack adequate insulation. Air conditioning units may have difficulty keeping up and topping off ducted AC units in areas with high temperatures or humidity. When it comes to cooling down the RV’s interior, keep in mind that ducted systems perform worse than units without ducts.

Improving the Cooling Efficiency of Your RV

Your RV’s air conditioner can run more efficiently with routine maintenance. For your convenience, I’ve outlined a few stages.

  1. Cleaning the AC filters is a good place to start. Your RV’s cooling capacity and efficiency might be significantly reduced by dirty filters. Under the air distribution bezel on the roof AC, there is a filter situated within the vehicle.
  2. Most of these conditioner filters can be cleaned with soap and water. As a result, you may easily remove them by carefully and completely washing them in warm water. Before swapping them out, make sure to let them air dry completely. The filter should be replaced if it is torn or fails to clean effectively. At least once a month, inspect and clean your filters.
  3. In RV air conditioning, the evaporator coils can be found when you remove the filter. Check out the coils with your flashlight. Use a soft bristle vacuum cleaner to remove any foreign particles from the coil if you find any.
  4. Start cleaning the condenser coils’ outside surfaces as soon as you feel secure on your RV’s roof. To accomplish this, you must remove the AC shroud, which is secured in place by a slew of screws. Be sure to record the AC unit’s model number while you’re on the RV’s roof so you can figure out its BTU output.
  5. The condenser coil should be blasted clean with compressed air when the shroud is removed. Keep in mind to always exhale from the inside out. At the very least, this procedure should be performed once a year.

Make sure to run your RV’s air conditioner once more to see if that helps with the cooling issues. Take your RV to a trained RV technician if you aren’t satisfied with the outcomes of your own maintenance. There may be an issue with your AC unit, or with the ductwork.

Taking Control of the Hot Temperature

Because the cooling air is only allowed to be 20 degrees cooler than the ambient temperature, you’ll have to get creative if you want to keep things cold. You can leave the AC running during the day if it is plugged into an outdoor outlet with 30 to 50 amps of power, or if it is powered by a generator.

In the evening, it helps the camper to cool down and maintain a comfortable temperature that they can enjoy while camping. Instead of blasting the unit for a few hours, this method will use less energy. It could put a lot of strain on both the unit and you.

Try turning on the AC at night instead of only during the day if you want a little more cold. It ensures a steady flow of cold air throughout your RV and helps you save money on utility bills.

As a result, it won’t be necessary for the device to work as hard to damage the sun. There is a chance that you will wake up in the morning feeling a little chilly because of the AC being on all night, but here the goal is to keep the temperature in the cabin at a comfortable level all day.

Mounted on a wall in the home is an air conditioning unit.

Utilize the Fan of your RV AC unit

There are a few ways to make the most of your RV’s air conditioning unit’s fans. For a few minutes, crank up the fan to maximum speed and lower the thermostat all the way. Once you’ve done that, leave an open window or door on the RV. Helps get the air in your surroundings going in the right direction. To avoid wasting electricity, do not leave it on for long periods of time.

Turn the fan and the temperature down as soon as the cabin temperature drops. If you don’t, the coils inside the unit may become frozen, preventing it from working properly. This includes the temperature of the air that comes out.

The interior of your RV will be cool and comfy when you return after doing this technique.

Why Close the Door to Keep the Heat in

You intend to keep the doors closed throughout the winter to keep the heat in your home. During the summer, on the other hand, you always leave the door open to keep the house cool. But in RV air conditioners, things are a little different during the warmer months. The RV will not stay cool for long if any windows are left open.

Open the door or window and run the AC for a short time, as has already been advised. Temperatures, however, will begin to level out soon, and they won’t become any colder. This is due to the fact that the unit will be removing hot air from the cabin and not from the outside. As a result, it’s possible that you’ll feel the heat within.

Keep your windows and doors closed at all times. In addition, it’s a good idea to cover windows that let in sunlight. You can achieve this by lowering the blinds or installing reflective sun coverings on the windows themselves. Some outlet stores sell small reflective pillows at the very top of the sunroof. These can be stuffed to keep out the light.

What If You Have Big Differences in the Vent Temperatures?

It could be a variety of things if, during your testing, you see significant temperature changes between the air exiting the vents (differences of 5-10 degrees or more). Your ducting, which directs air from the air conditioner to the vent, is most likely to blame. Insulation on the ducts can be shredded, torn, or just too thin at times. Allows heat from the attic to warm the air in the duct.

What If My Air Conditioner Isn’t Cooling Enough?

If you don’t meet the 15-20 degree differential during your tests, it’s advisable to have an expert come check your system out for you. There are a wide range of potential problems, from insufficient refrigerant to inadequate insulation to dirty coils that cause ineffective cooling. Most skilled HVAC (heating, ventilation, and air conditioning) professionals can quickly identify the problem and restore your system back to blowing chilly air.

How cold do window air conditioners get?

Temperatures below 60 degrees Fahrenheit are too low for air conditioners to function properly. They’re at their happiest when the temperature reaches 68 degrees. You won’t be able to select a temperature lower than this on most thermostats.

What temp should a window air conditioner blow?

You have to start somewhere when you’re trying to figure out the best temperature for your air conditioner. Furthermore, the ideal temperature for this activity is about 78 degrees Fahrenheit. It’s the optimal temperature, according to Energy Star. A daytime temperature of 78 degrees is quite pleasant.

How cold should air coming out of vents be?

This means that if we’re able to pull in 75 degrees at the filter, what temperature should be coming out? Between 14 and 20 degrees lower, according to most experts. According to my example, a temperature range of 55 to 61 degrees would be suitable.

Is 72 too cold for AC?

Air conditioning works best at 72 degrees Fahrenheit. Asked what temperature they prefer, most homeowners will respond 72 degrees. Setting your thermostat to 78 degrees Fahrenheit in the summer is recommended by the Department of Energy.

How do I make my window air conditioner colder?

How to Increase the Coldness of a Window Air Conditioner Remove the Air Filter and clean it out. Fixing a simple problem with your window air conditioner may result in it blowing colder air. The front grille should be thoroughly cleaned. Evaporator Coil should be cleaned. Remove the Condenser and wash it out. Coil Fins Should Be Straightened. External grating should be cleaned. Spray water on the apparatus.

How cool should my house be if it’s 100 outside?

Do I need to turn up the air conditioning in my house? Air conditioning devices are typically designed to cool the air by only around 20 degrees from the outside temperature. When it’s well into the triple digits outdoors, you’ll want to keep your thermostat around 78 degrees.

Why is my window AC not cooling my room?

Lack of air flow is the most prevalent cause of window air conditioners not producing chilly air. A filthy or clogged air filter may cause the evaporator coils to become too cold, causing them to freeze or become iced over, further reducing the air flow.

Is 70 too cold for AC?

The ideal temperature range for your home’s thermostat is 70-72 degrees. You run the risk of the system freezing up because most units aren’t built to cool a dwelling below that temperature. During the summer, you should aim to maintain your residence at or below 80 degrees Fahrenheit at all times.

Is 68 too cold for AC?

Temperatures lower than 68 degrees Fahrenheit are the ideal setting for an air conditioning unit. As a result, you’ll still be sweating, and the thermostat limbo could lead to a hefty repair cost or the early demise of your air conditioning machine, neither of which are desirable.

Is 65 too cold for AC?

When the temperature drops below 65 degrees Fahrenheit, most HVAC manufacturers advise customers to avoid running their units for long periods of time. Do not perform any testing on your device until it has been above 60 degrees Fahrenheit for three consecutive days.

What temp is too low for AC?

A person will start to feel uneasy if the temperature inside an air conditioner drops below a certain threshold. The lowest temperature limit can be found in any model or brand of air conditioner. You must keep the temperature at or below 60 degrees Fahrenheit. Frozen internal coils will damage the unit’s performance.

Can you add Freon to a window air conditioner?

When hiring someone to recharge your window AC, make sure they have the required HVAC certification. While you can add Freon yourself, keep this in mind. You can use this HVAC technician form if you don’t know which of your HVAC technicians is certified.

What is the fastest way to cool a room with AC?

How to get your air conditioner to cool down faster this summer. Maintain and clean your air conditioner on a regular basis. Fix any leaks and make sure your house is properly insulated. Get a new air conditioner and save money at the same time. We’re offering Insta Credit for Summer Sale purchases!

Is it OK for AC to run all day?

There’s a good chance that running your air conditioner all day won’t result in a fire or any other tragedy in your home. If you’re like many people, leaving your air conditioner on all day may be more efficient than turning it on and off throughout the day.

Why is my house getting hotter with AC on?

Even if your air conditioner is running, your house may still feel hot because of air leaks and inadequate insulation, which allow the cool air that your air conditioner has worked so hard to cool to escape. Your thermostat’s ability to accurately measure temperatures might be hindered by humidity, which also traps heat.

Is 20 too cold for AC?

22-26°C Is the Optimal Cooling Temperature for an Air Conditioner. During the summer, most individuals like an indoor temperature of between 22 and 26 degrees Celsius. The temperature is exactly great, not too hot, not too cold.

Cooling Things Up!

Wow! You already know how chilly an air conditioner should blow. That is a simple question with a clear solution. At 14 to 20 degrees Fahrenheit, you should expect the air conditioner’s temperature to be.

You can also save money on your utility bill by setting your air conditioner to 78 degrees Fahrenheit. If you’d want to learn more about air conditioners, check out this page. Thank you for taking the time to read this! I’ll see you in the next post!