
Propane air conditioners work just like electric and natural gas AC units, except they use propane as a fuel source. They draw in air, cool it, and send it out through vents or ducts. Since propane is already widely used as a refrigerant in fridges and freezers, it makes sense that it would perform well in air conditioners too.
Can you run a propane air conditioner on electricity?
Many of our propane customers ask this question – especially at the beginning of the summer months. But central air conditioning units run on electricity, not propane. Propane can power a refrigerator, as we’ll see – but, right now, there’s no such thing as a propane AC.
Can propane be used in RV air conditioning?
Propane is a hydrocarbon extracted during Natural gas processing and has a variety of applications as LPG. One of its widely used applications is its use in a variety of air conditioning systems in RVs. Some of them include industrial refrigeration, commercial air conditioning, domestic and vehicle air conditioning systems.
How does a propane air conditioner work?
How Propane AC Works. Propane air conditioners work just like electric and natural gas AC units, except they use propane as a fuel source. They draw in air, cool it, and send it out through vents or ducts.
What on Earth is a propane air conditioner?
It’s not common to find RVs with propane air conditioners, so it’s natural to wonder what on earth a propane conditioner is. In the simplest terms, a propane air conditioner is an AC system that is powered by propane.

Is propane used for air conditioning?
Propane (R-290), a valid refrigerant from all these points of view, is technically viable for small and medium-sized refrigeration and air-conditioning applications.
Is propane used to cool homes?
You can also use propane to completely heat and cool your home! Others also use it for cooking, washing and drying clothes. lighting, heating up water, heating pools and more! Basically, virtually anything in your home that can run on electricity can run on propane.
What runs off propane in a house?
In the home, it is most commonly used for heating and powering certain appliances. Stoves, barbeques, water heaters, clothes dryers and more can all run off propane. If the home has only been recently converted to propane, however, not all appliances may be using it.
Do air conditioners run on gas?
For the most part, air conditioning works the same for all cars. Their systems run on a high-pressure gas called refrigerant. No matter the make, the air conditioning system uses the following parts: Compressor — compresses the refrigerant into a fluid, so the liquid refrigerant flows through a line to the condenser.
What appliances run on propane?
What Propane-Powered Appliances are Available?Water Heaters. This one may not be too surprising, as propane water heaters are not uncommon. ... Fireplaces. Gas log fireplaces are often propane-sourced. ... Stoves and Ranges. ... Clothing Dryers. ... Outdoor Fire Pits. ... Pool and Hot Tub Heaters. ... Refrigerators and Freezers.
Is it cheaper to heat your house with propane or electric?
It's a fact! Propane heat is more economical and more efficient than electric heat. Virtually anything in your house, restaurant or building that can run on electricity can run on propane. However, the cost of a propane fueled home is actually less than the cost of a home with electric heat.
How long does a 500 gallon propane tank last?
A 500-gallon propane tank can last anywhere from 1 month and 23 days to 14 months and 4 days....500-Gallon Tank Longevity Chart.House Size (Square Footage):How Long Will A 500-Gallon Propane Tank Last?500 sq ft14 Months and 4 Days7 more rows
Can a whole house run off propane?
While many individual appliances can use propane, the only way to run your whole home on this fuel is with a generator. Griffith Energy Services can help you find the right standby generator for your home's needs. Learn more about powering your house with propane.
Is my AC gas or electric?
There are many different brands, models, and types of central air conditioning systems. Each model has unique features and energy efficiency ratings. However, all central ACs have one thing in common: They all use electricity, not gas. Of course, your electricity is sourced from your local power company.
How do I know if AC is gas or electric?
If you see a blue flame, it's a gas heat exchanger. Other units will have a small metal panel that's easy to remove. You can check behind there to see if you see that blue flame. Electric systems don't have that access window or panel and make very little noise.
What gas does air conditioning use?
FreonThere are many different types of refrigerant used in a variety of refrigeration products, but for air conditioning systems, there are two main types; R-22 or more commonly known as Freon, and R410A, also known as Puron.
What are the options with a propane air conditioner for RVs?
If you are toying with the idea of revamping your RV to switch from electricity to a propane air conditioner, you may end up taking on a fairly extensive DIY project.
Is a propane air conditioner a good idea?
If you’ve been reading about air conditioning systems for RVs and you’re wondering whether a propane air conditioner is an ingenious idea, it’s critical to weigh up the pros and cons.
Does propane have a problem with R-22?
As if the threat of injury weren’t enough, propane and other R-22 subsititutes have more problems as well. The Lennox page on alternative refrigerants lists these additional pitfalls:
Is propane a good refrigerant?
Propane, a hydrocarbon, is actually a good refrigerant that’s used in industry. What’s not good is when someone shows up to work on a system labeled as having R-22 but really filled with flammable hydrocarbons. That’s when incidents like the one in New Zealand can occur.
Is propane flammable in HVAC?
He was referring to a case where an HVAC tech got burned when he thought he was working on a system with R-22 refregerant, which is not flammable, but which instead was filled with propane, which is flammable. Someone switched out the refrigerant but didn’t label the system as now having a flammable refrigerant.
What class is propane in RV?
Refrigerant grade propane, placed in safety class A3 due to high flammability, is available in standard 03-50 Kg cylinders for use in RV air conditioners.
What are the different types of air conditioning systems?
Some of them include industrial refrigeration, commercial air conditioning, domestic and vehicle air conditioning systems.
What are some examples of hydrocarbon refrigerants?
There are other hydrocarbon refrigerants available in the market having similar properties. Two of the commonly used examples in refrigeration are R600a and R1270.
How is refrigerant performance measured?
A refrigerant’s performance is measured in the Coefficient of performance (COP) of an air conditioning system . It depends on various thermophysical properties of a refrigerant, as mentioned below:
Is R290 a good refrigerant?
Early chlorine-based refrigerants known as ChloroFluorocarbons have harmful effects on the ozone layer, causing it to deplete. R290 is ozone friendly and has an ozone depletion potential score of 0. Therefore, it has wide adaptation in Europe in the refrigeration and air conditioning industry.
Can RV air conditioners run on propane?
Do RV Air Conditioners Run on Propane? An RV’s air conditioning system can be replaced with the new one working on Propane as a refrigerant. However, its use in existing refrigerant systems requires modification with special care, skills, ...
Is propane approved by the EPA?
Due to the environmental and ozone-friendly properties of Propane, it has been approved by EPA with few limitations and safety measures. Due to the ban on refrigerants having GWP higher than 150, R290 can be widely used in the USA’s air conditioning applications in the future.
How much electricity does a propane refrigerator use?
But propane-fueled refrigerators and freezers are popular with campers and off-grid living. Propane refigerators use 200-300 gallons per year.
How much propane does a 100,000 BTU furnace use?
For instance, a 100,000 btu furnace has the ability to consume approximately 1 gallon of propane (91,000 btu) per hour that it is running. In a cold month where the furnace does not stop running, it is possible to consume 360 gallons, or in your example $828, in one month (happens all the time).
How many gallons of propane per year?
Propane Cooktops and Stoves – Around 180 Gall ons Per Year Total. 120 gallons is a good general estimate for an average cooktop with moderately-sized burners. The stove can be expected to contribute 60 gallons of usage over the course of a year. Add about 15 gallons for each person in the household.
How many BTUs in a gallon of propane?
They generally come with an hourly BTU rating you can use to estimate propane usage: A gallon of propane is equivalent to 91,500 BTUs.
How much does a propane furnace save?
Propane furnaces are less expensive to install and to operate than oil furnaces are. Owners of a high-efficiency propane furnace can save more than $1,000 per year. Even something smaller, like propane fire pits, benefit from propane’s efficiency.
Does propane heater work in pool?
The total propane usage for your pool heater will depend a great deal on your swimming habits, the size of the unit, and the capacity of the pool. Naturally, it’ll take more gas to heat a larger pool and longer to heat in the evening and during cold weather.
Can you run appliances on propane?
You can find a wide range of appliances that run exclusively on propane. Many people discover that switching to propane for as many tasks as possible helps them cut down their energy bills.
How to use propane safely?
To use propane safely, you would need to take special safety steps you would not have to if you stuck with electricity. One step would be to install carbon monoxide detectors. But these do not go high on your walls or your ceiling. Propane is a heavy gas and it sinks to your floor and a little higher as it spreads.
Why does propane smell?
Propane needs to have an odor added to it so that it can be detected by the nose. If that ingredient is removed somehow, you won’t realize you are breathing propane instead of oxygen. Propane can spring a leak. When this happens it can spread throughout your RV long before it is ignited and erupts into flames.
Can you use propane air conditioners in RVs?
You can buy propane powered air conditioners but they may not be rated for RVs and only are designed to be used in your home. These units may be adaptable but it is hard to say. The mechanical and electrical designs involved in RVs is a little difficult for many DIY masters to comprehend.
Can you run an RV air conditioner on propane?
While it is possible to run an RV air conditioner off of propane, it would take a lot of mechanical knowledge to set up the system so that it does not cost you a lot to operate. There have been gas powered home air conditioners in the past but the majority of them are not being made anymore. It is an interesting idea to run an RV air conditioner ...
Is propane safe to use in an RV?
Propane is a very volatile gas and it comes with risks that electricity does not have. It is far safer to use electric power, even if the cost is high, than it is to use propane. You would need to spend money on special venting to make sure your RV’s interior remained healthy to breathe.
Can you use propane in an RV?
It is very difficult to find an RV that comes with propane powered AC units. This means you have to be a little innovative to cut your costs. To change from electric power to propane power to air condition your RV may take a little ingenuity and a lot of DIY experience.
Does propane sink to the floor?
Propane is a heavy gas and it sinks to your floor and a little higher as it spreads. Those detectors would have to be at floor level to make sure they find any carbon monoxide
What Ways Can You Power Your RV’s Air Conditioner?
An RV’s air conditioner can be powered by 110 amp or 220 amp depending on the size of your camper. If your camper is large and uses a 50-amp plug, then it would be powered by 220 amp for the 2 air conditioners in the rig. However, if your camper is smaller then it would be powered with 110 amp. Since the typical RV air conditioner unit is 13,500 watts it can be run with a 15 amp home plug.
Which is more effective, compressor or absorption cooling?
The Compressor method of cooling is a mechanical process where the coolant is compressed by a motor that results in cooling. The compressor method of cooling is 5 to 7 times more effective at cooling than absorption cooling.
Can you use propane to run an RV?
An RV’s air conditioning does not directly use propane to run as does not operate as an absorption cooling. The only way to run your campers’ air conditioning with propane is to use an onboard generator or portable generator that uses propane to create the power to run your air conditioning unit.
Can propane be used as a fuel in RV air conditioner?
To fully understand, why propane will not function as a fuel directly in operating an RV’s air conditioning we need to look at the types of cooling available and see which ones can use propane. Propane could be utilized as a fuel in a generator to produce A/C electricity to power the air conditioning unit. Advances in 12 volts and 24 volt direct current motors have also given rise to DC air conditioners that may someday replace the traditional Alternating power (A/C 110 volts) Air conditioner on your RV.
Can RVs run on propane?
Many appliances in RV are designed to run on propane or multiple power sources. One would think that you would be able to run your Air Conditioners on propane as well. However, Air conditioner units in RVs are compressor refrigeration units that use a motor thus designed to run on 110 volts or 220 volts depending on the size of the RV. The compressor on the AC unit uses a motor that compresses the gas that causes the cooling, while another motor blows air through the fins that are cooled and circulates the cold air inside the coach of the RV.
Is it worth changing compressor to absorption?
A change in a compressor to absorption would provide a loss of efficiency by 5 to 7-fold as cooling from absorption cooling systems are just not as effective. Then there is the size difference, which would mean the existing Air conditioning cover would not fit. With all this said, the cost-benefit to convert a compressor air conditioning system into an absorption AC system is just not worthwhile. The cost is better to spend on a better generator or invest in a different type of AC unit.