How to Choose High Roof Factory Air-Conditioning System?

24 Mar.,2025

 

How to Choose an RV Roof Top Air Conditioner | Dometic Australia

For countless adventurers, an RV air conditioner is far more than a mere luxury; it becomes an essential companion while embarking on summer adventures. Picture this: the thrill of racing down rugged mountain trails, catching the perfect wave, or peacefully paddling through pristine waters. These memorable moments often unfold in scorching hot locales.

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Imagine finding yourself amidst a blazing 102-degree heat, with the sun's intensity unyielding and not a speck of shade in sight. In that moment, the true value of having an air conditioner in your RV or camper becomes clear. It's the key to unlocking comfort, providing respite, and rejuvenating your spirit as you rest within your mobile sanctuary.

There are so many options out there - how do you know which one is right for you?

What are BTUs and How Much Power Do You Need?

  • BTU stands for British Thermal Units and refers to the overall cooling capacity of an air conditioner, or the speed in which it is able to cool down your space.
  • If you want to feel a drop in temperature as quickly as possible, then choose an air conditioner with a high cooling capacity (15,000 BTU or more).
  • If you have a smaller rig or won't be in extreme heat, you can save money and power by opting for a model with fewer BTUs (10,000 BTU or fewer).
  • It is also important to consider how much power your particular RV or camper is able to generate. This will also determine whether or not your rig can handle multiple RV AC units.
  • Additionally, think about how 'off grid' you like to be. If you're unable to connect to an external power source, it's necessary to have a generator available to power your unit.

What About a Heater?

Some RV AC units will also come with the capacity for heating with an integrated heat pump. This can be awesome if you camp year-round or spend time living and working remote in your rig through different seasons. If you really only camp in the warmer months, this may not be a necessary addition.

Other Considerations

Noise

Let's face it, sometimes a rooftop RV air conditioner can be noisy. If you are a light sleeper, or need a quiet space to take those remote work meetings, then when selecting your air conditioner you may want to look for options that claim to be quieter.

Ease of Use

Modern technology allows for many units to be controlled with a thermostat instead of having to manually reach your air conditioner to adjust the temperature.

Longevity

Regular wear and tear is to be expected with long-term use. However, choosing an air conditioner that is durable and can withstand the hardcore, epic trips you want to embark on is one of the most important factors of this decision. With careful maintenance, even with occasional air conditioner repairs needed, your AC unit should power through many adventures to come.

In conclusion, selecting the right air conditioning system for your RV or camper is a vital decision that directly impacts your comfort and enjoyment during your outdoor adventures. By assessing your specific needs, understanding the different types of AC units available, and considering factors like size, power efficiency, and installation requirements, you can make an informed choice that suits your lifestyle and preferences. Whether you're embarking on a cross-country road trip or planning a relaxing weekend getaway, a well-chosen AC system will undoubtedly enhance your travel experience. So, take the time to research and evaluate your options, and soon enough, you'll be ready to hit the road in cool comfort, ready to create lasting memories on your journey.

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How to Size a Commercial Air Conditioner - Sobieski Services

In order to cool your building efficiently in the Delaware and New Jersey area's hot and humid summers, your air conditioner must be the correct size. Calculating the optimal commercial A/C size takes some time, but it will pay off in terms of greater comfort and lower building operating costs.

The Basics of Air Conditioner Sizing

Air conditioner size is rated in tons and the sizes available increase in 1/2-ton increments. The average commercial A/C size ranges from 2 tons for small buildings to as much as 30 tons for very large buildings.

A 1-ton air conditioner can remove around 12,000 Btu, or British Thermal Units, of heat per hour. To know what size air conditioner your building requires, you'll need to calculate the building's cooling load in Btu. The cooling load is the amount of heat the cooling system must remove from a building to maintain a comfortable temperature.

Many factors affect a building's cooling load, including the building's design, its weatherization, and the amount of sunlight it receives.

Estimating Your Ideal A/C Size

If you're planning to install a new air conditioner, you can calculate the approximate size you'll need.

  • Step 1. Calculate the square footage of the space (building or group of rooms) you want to cool. Note that the following calculation assumes 8-foot ceilings and a space with higher ceilings will require a larger system.
  • Step 2. Divide the space's square footage by 500. Step
  • Step 3. Multiply the number from Step 2 and by 12,000. This is the number of Btu your system will need to remove to cool the space.
  • Step 4. Add 380 Btu for each person who works in the space all day. If the number varies, take an average.
  • Step 5. For each window in the space, add 1,000 Btu. For each kitchen, add 1,200 Btu.

The result of this calculation gives you a rough idea of the minimum Btu of cooling capacity your air conditioner must have.

If you have a 5,000-square-foot space, divide that number by 500 to get 10. 10 times 12,000 is 120,000 Btu. If four people work there, add 1,520 (380 Btu x 4). If the space has three windows, add 3,000 (1,000 Btu x 3). This space will need a commercial A/C size with 124,520 Btu of cooling.

Remember, however, that air conditioners are rated in tons. To determine the size of system you'll need, divide the amount of Btu you need by 12,000. For example:

  • 100,025 to 125,000 Btu is 8 to 10 tons
  • 125,025 to 150,000 Btu is 10 to 12 tons
  • 150,025 to 175,000 Btu is 12 to 13 tons

How Professional Sizing Helps

Your air conditioner must be precisely sized in order to reach its optimal energy efficiency and performance level. An undersized system won't cool sufficiently and will work overtime in attempt to compensate, causing early wear. An oversized system will cycle on and off frequently, causing temperature swings and hot and cold spots, leaving behind excess humidity, and wasting energy.

By following industry-accepted procedures for cooling load calculation, a heating and cooling technician can accurately determine your optimal commercial A/C size. One such procedure is outlined in Manual N from the Air Conditioning Contractors of America (ACCA). This procedure factors in not just floor space and other basic data, but also window size and type, ventilation, the building's physical orientation, and many other aspects of the building for precise sizing.

Are you interested in learning more about High Roof Factory Air-Conditioning System? Contact us today to secure an expert consultation!