The same site lists mini-split units as costing between $2,000 and $14,500. According to Home Advisor, Americans spend between $3,778 and $7,427 installing central units. Senica Air Conditioning: How Many Watts Does an Air Conditioner Use? Complete 5-zone kits can reach $13,000 in materials. Ductless mini-split heat pump systems are an efficient heating and cooling solution that can keep Massachusetts residents comfortable all year round, even in very cold temperatures. Formula: How To Calculate How Much Running An Air Conditioner Per Hour Costs Mini-split AC cost to run. Mini split air conditioner installation takes about 1 day when there is only one indoor unit. This ductless mini split cost guide includes itemized prices for systems, accessories and installation. This setup will cost you $3.70 per day to run. The case for split system air conditioners. With point-of-entry costs coming in at a few hundred rather than a few thousand dollars, window units are an attractive option for the budget-minded. There are three variables in choosing a ductless mini split AC system: Indoor unit options are: Wall mounted, ducted, suspended and concealed ceiling mounted units. Add two to four hours per additional indoor unit. Good luck! As of 2018 rates, Choose Energy reports that the average U.S. price per kWh is 13.2 cents. Since mini-splits don’t operate with a duct network, many people wonder if a mini-split needs to run longer or even all the time, compared to a centralized HVAC system. The 20 year savings would be $13,240! Your email address will not be published. It’s quite interesting to see that running the smallest air conditioners will cost you less than $0.10 per hour. A compressor and single evaporator won’t cost much. With that in mind, running a high-powered window unit will only cost you about $1.52 per day, or $45.60 every 30 days. Installation supplies such as the refrigerant line set, drain, wiring and electrical connection are sold separately. The cost to run an AC at home varies widely depending on the energy efficiency of the unit, how much you run the AC, the weather and the local cost of electricity per kWh. A one-ton unit with one outdoor and one indoor component at 21 SEER rating runs $1,000 to $4,000 depending on the brand and type of indoor mount. However, window units sip energy compared to relatively massive central heating and cooling systems, usually topping out at about 1,440 watts for a powerful AC. The costs to run whichever type of AC you choose will vary depending on your city electric rates, how often you run the unit and how your AC performs regarding energy efficiency. As you begin adding … An air-source heat pump costs $4,000 to $8,000, a geothermal heat pump is $10,000 to $25,000, and a ductless mini-split heat pump runs $1,500 to $3,500 per zone. Most mini split AC-only systems are single zone systems, designed to cool smaller areas of your home or office. It’s the million dollar question that everyone wants to know when buying a new air conditioner, especially in the face of rising energy bills.This seemingly simple question is a little bit more complex to answer however, since there are many different variables which determine your split system air conditioner running costs. Large, complex systems can cost as much as $13,500 installed. You will get calculated load for heating & cooling, as well as 3 price estimates – low, mi… Our electric bill for 2 months (Dec 2018 and Jan 2019) was 2688 kWh. Ductless air conditioner packages include the outdoor (condensing) unit, indoor (evaporator) unit, thermostat remote control or wall control. Electric utility providers typically charge for power by the kilowatt hour or kWh. Fortunately, there are more than a few measures you can take to help cut back on cooling costs. Basic single zone units run $700 to $2,200 but can vary depending on brand and location. Your total project cost will be determined by these factors; As you shop, you’ll see these ductless mini split air conditioner costs. Turn an Air Conditioner On & Off to Save Money→, How Much Money Can You Save by Replacing Old Light Bulbs with Fluorescent Ones?→, Does Switching to Solar Energy Save Money?→. Inexpensive mini-split systems are available for as little as $700, or you can pay as much as $7000 for a top-of-the-line system. Suggest a Cost Comparison from Another Website, Cost to Run Gas Line from Street to House, Cabin Fever? You can usually find out how much your electric company charges per kWh on your power bill. These brands also make non-DIY systems, so be sure you purchase a DIY system if you intend to install it and you aren’t certified. Running for eight hours per day at the national average kWh unit cost of 13.2 cents, a ductless mini-split would cost only 95 cents per day to run, or about $28.50 per month. Running for eight hours per day at the national average kWh unit cost of 13.2 cents, a ductless mini-split would cost only 95 cents per day to run, or about $28.50 per month. The higher the SEER rating, the more energy efficient the AC unit, and the lower your power bill will be. Some long-term investments, such as installing attic insulation, reflective window shades or a smart thermostat, can also reduce cooling costs in the long term. The minimum average cost for mini split AC installation is $300. Generally, once it’s all set-up and ready for use, a mini split heat pump that’s been properly sized and installed for its location will only add about $50-$100 per month to your power bill. A single 1-ton mini-split averages $1,500 to $2,000, according to an August 2012 report by the DOE. If so, you’ll love to know that we give away a new item every now and then! Split systems typically use about 9,000 BTU or 900 watts. Since installation is intrusive, a ductless split system is not a good choice for a renter, who cannot make renovation decisions without the landlord's consent. This sticker shock can put off many homeowners, especially when other systems may be far more cost-effective to install. A new heat pump costs $3,800 to $8,200 to install on average, depending on the size, efficiency rating, brand, and type. According to 2018 estimates from HomeAdvisor, installing a ductless, mini-split air conditioning system clocks in at a national average cost of $2,000, or about $1,300 on the low end and $4,500 on the high end. You can get a very precise estimate for the cost of installing ductless air conditioning. It doesn't take an HVAC expert to see that the costs range drastically depending on your setup, but it does take an HVAC expert to say it plainly. Copyright 2021 Leaf Group Ltd. / Leaf Group Media, All Rights Reserved. Nearly half of that, says the DoE, goes to heating and cooling. Did we mention it’s free? Choose Energy: Electricity Rates by State in 2018. Heat pump unit have what is called a reversing valve that will let it heat or cool. If you're using multiple window air conditioners, you can save on your power bill by zoning your cooling, or only running the air in parts of the home that are actively occupied. Compare mini split air conditioner costs from around the web. Cost To Run Air Conditioning. The proof of that energy efficiency lies in the power bill pudding. Your email address will not be published. Location matters. The operating cost depends on the units' size in BTU's, SEER rating, climate, insulation, and electricity rates. The indoor unit needs a refrigerant line set, line set cover, surge protector, wire whip, disconnect box and drain tube. Installing most ductless ACs is not a DIY Project. HVAC.com: How Much Does It Cost to Run AC Units? Jump back to these main areas of our website. This is $0.54216. What do You Think? Using the same averages to create an estimate, running two window units every day will cost about $91.24 a month. Drag the sliders to the correct number in each row. Considering that sizable chunk of change, it's little wonder that people want to be conscious of how much their AC affects the electric bill. Check the manual or packaging to find out how many amps your AC draws and how many watts it consumes, then multiply the amps by the watts. They Are More Expensive To Run Than Oil Or Gas Heaters. Know when to heat with your mini-splits When a mini-split system is installed, your existing heating system will usually be left in place as a backup. DIY-Prohibited: Most air conditioner mini split systems must be installed by a certified contractor with a license to handle refrigerant. Mini Split System Cost The average cost to install a mini split air conditioning system is $500. As Chris Forbes of Choice Air Care told Realtor.com in 2017, "the cost of an air-conditioning system is as customizable as your vehicle." The name might confuse – these aren’t traditionally ducted units. Realtor.com: How Much Does Air Conditioning Cost? It’s possible to buy the components separately and build a multi-zone AC-only system. More Time, Better Efficiency Central systems are designed to heat air to much higher temperatures, between 130 and 140 °F . Assuming the electricity cost to be $0.14 per kilowatt hour and the AC runs 2100 hours per season you would save $661 per year. The average 12,000 BTU unit will cost about $3,000. For instance, if you had a pool installed, tell us the size. The installed costs associated with using mini-splits to cool and heat an average 2,000 square foot home with ductless mini-splits would cost almost three times the cost of simply replacing your central AC system with another ducted system. To enter, just head to our Facebook Page, click the Monthly Contests tab and enter the giveaway. But for about the same cost, you can buy a heat pump package with outdoor unit and 2-8 indoor units and have heat included. It might be possible during contractors’ slow season to find one that will work with you on a DIY-prohibited system. Cost factors are given with more detail to assist you in accurately estimating what your cost will be. The efficiency rate of a heat pump — as opposed to traditional resistive heat like space or baseboard heaters — is higher because the electricity consumed only powers two fans, the … $50 – $200 | Installation of a mini split ductless air conditioner requires an electrical permit. Ducted indoor units are shown and explained in this video. Of course, window units only cover a couple of hundred square feet of space. Our 3-ton air conditioner that uses 4.32 kWh multiplied by the kWh cost of 12.55 equals 54.216. How much does a mini split cost to run? Dan's decade-long experience as a freelance writer and small business owner has seen him contribute to financial publications including Chron.com, Zacks.com, MSN Money, Fortune, Motley Fool and others. Divide that total by 1,000 to find the kWh, then multiply that sum by the amount you pay for electricity per kWh to determine how much it costs you to run your AC for one hour. HomeAdvisor: How Much Does It Cost to Install a Ductless Mini-Split AC System? We all know what air conditioners can cost to operate but forget everything you know and consider the penny: That's right the penny. Multi-zone systems are usually heat pump systems, with a single outdoor unit, and multiple indoor air units.It’s possible to buy the components separately and build a multi-zone AC-only system. On average, a ductless mini-split costs $2,000 to $2,500 to install. The most common applications are in multifamily housing or as retrofit add-ons to houses with \"non-ducted\" heating systems, such as hydronic (hot water heat), radiant panels, and space heaters (wood, kerosene, propane). Because as few as 4 of them will get you one hour of comfort with the newest Mitsubishi Ductless Split System. How Much Will It Cost Me to Run an Air Conditioner? Mini split AC prices from other sites and costs paid by other readers are found below. (Provide a Brief Title About Your Project, Repair, Remodel, etc), (Used so others in your area can compare). A ductless mini-split air conditioning system costs$2,000 to $14,500 with an average of $3,000 for a 12,000 BTU system. Mini split heat pumps cost higher than standard split systems, but significantly less than geothermal system costs. Similarly, look for Energy Star-rated machines, a mark that designates energy efficiency. We can use mostly the same theoretical factors with a window unit as we did with central air, assuming you're running it for eight hours a day at a national average kWh cost of 13.2 cents. So while apartment dwellers may be perfectly cool (literally and figuratively) with one unit, larger homes may require more than one. A 2kw unit could easily cost around 50c an hour to run, which could get pricey in the summer months; add to that their limitations in cooling larger rooms and you might have an expensive disappointment on your hands. How To Install a Mini Split with Solar Panels A mini split has three main parts the inside wall unit, outside condenser, and line-set. Realtor.com estimates that Energy Star-certified AC units use 8 percent less energy than average models and can save you a minimum of $70 per year in cooling costs. Variables such as BTU output, SEER, and HSPF affect the price of equipment. Do you like Free Products? Three will cost $136.86, at which point investigating central air may be an economical investment. If you had a fence, share how many gates, the height, etc. Ductless Heat Pump Costs A ductless heat pump, also called a mini-split, runs between $1,300 to $8,000 or more. Cost Of Ductless Mini-Split vs. Central Air. Let's also assume that you're running the unit for eight hours per day. And if you've ever chosen between premium rims and a Bluetooth-enabled stereo, you know exactly what he means. We have baseboards for back-up which helps if guests want to crank the heat in their bedroom for comfort. It starts with DIY systems at $850, and tops out with few high-end, professionally installed multi-zoned mini split systems. They can also be a good choice for room additions and small apartments, where extending or installing distribution ductwork (for a central … In most cases, mini-splits will be the more efficient heat source. The maximum average cost to install a mini split air conditioning system is $2,000. That means you can bask in 100 hours of comfort for as little as $4.00 That's just .04 cents per hour! Per month, that comes out to $110.88. What Factors into the Cost? Here are … On the higher end (running for more time each day in a large space), Realtor.com's 2017 estimates place central AC cooling homes of over 1,200 square feet at an average cost about $245 per month. It is an above average size super-insulated passive house in NS. The complete price range is $850 to $10,500. It will only take a few minutes to determine your actual savings. It’s rare, but we’ve known it to happen. Additionally, if you go as far as multi-zoned units, you should consider a complete central ac system at the same time. Direct Energy: How Much Does Central Air Cost? Efficiency, quality and features are the major cost factors within the price ranges. The typical ductless A/C costs half of what it costs for an HVAC system. Small, single-zone systems with installation start as low as $1,900. Mini-splits with a higher SEER rating are more efficient and cost less to run. Portable air conditioners are best kept for easy and convenient cooling in smaller rooms. You have two options for mini split AC types: DIY-Ready: A few brands like MrCool, Pioneer, Ideal-Air and Senville make units that are pre-charged with refrigerant. In order to help us and others understand the detailed nature of your project, please include as many details as possible. We run 2 Fujitsu mini-splits to do our whole house (all electric). Initial Cost for a Ductless Mini Split Air Conditioner Depending on the system’s cooling capacity, energy efficiency, features, and brand, you can expect to pay around these amounts: $700 to $1,200 for a single-zone ductless mini split unit $1,100 to $1,700 for a dual-zone system Labor costs an additional $300 to $1,000 or more depending on the complexity of the installation. Cost is another disadvantage; prices can vary but typically fall in the $1000-range and higher, depending on the size and number of zones installed. Some or all the accessories can be bought in a kit. Otherwise, the baseboards are set to 10C and never come on. Ductless systems run about 30 percent more than a new ducted system and nearly twice as much as a standalone window AC. Cost Of Running Mini Split AC Unit (Table 3) You can see that the cost of running the most common air conditioners range from $0.07 to $0.64 per hour. The United States Department of Energy reports that the typical American family spends at least $2,200 on energy bills every year. In some cases, incentives or rebates are available for those interested in ductless heating systems because they are more environmentally friendly. Warmer and shorter may not sound so nice, but using a ceiling fan may help make up for those few extra degrees. Compared to central air, the same source estimates that these types of split systems are 20-to-60 percent more efficient. Mini-split AC systems cost $0.15 to $0.50 per hour or $30 to $150 per month to run. The more powerful and efficient the system, the more it will cost. So, before you swelter through another scorcher of a summer, check out our calculations below to see what it might cost to run your air conditioner. Ductless mini-split installation is determined mostly by the size of the system. Though mini-splits incur lower heating costs overall, initial installation is usually more expensive. One thing that's invariable is that running an air conditioner will increase your power bill. This is the cost to run an air conditioner for an hour. Split System Air Conditioner Running Costs Split system air conditioners are one of the most popular types of cooling and heating systems as they are fairly easy to install and comparatively affordable to purchase. If you're planning to run an air conditioner at home this summer, you're absolutely spoiled for choice. Details are the most important part of this. You’re invited to share your project costs too. They are self-contained ducts up to 48” in length. In such a scenario, you would do everything that doesn’t require a license. Multi-zone systems are usually heat pump systems, with a single outdoor unit, and multiple indoor air units. Move.org: Utility Bills 101: Tips, Average Costs, Fees and More, NPR: The Price of Electricity in Your State, Energy Star: Federal Tax Credits for Energy Efficiency. Sections: Overview | Product Costs | Installation Cost | DIY or Pro | Web Compare | Shared Pricing. Washington State University: Energy Program: Air Conditioning Cost Calculator. Well, there’s a bit more flexibility in terms of what you can purchase. The average cost of a ductless mini split air conditioner is $3,800, installed by a professional. Required fields are marked *. Washington State University's Energy Program offers a free air conditioner cost calculator at their website, but you can also do a little old-school calculation to estimate your costs. By transferring heat rather than generating it and by avoiding energy losses associated with ductwork, mini-splits are often more energy efficient than central heating or cooling systems. DIY installation by a non-certified person voids the manufacturer warranty. Try These Home Projects to stay Busy. Advertisement. But for about the same cost, you can buy a heat pump package with outdoor unit and 2-8 indoor units and have heat included. Now that we’ve covered equipment and accessory costs, here are mini split air conditioner installation costs for the required labor. Here are retail costs by indoor unit type and by capacity. The certified installer would then connect then connect and charge the system. Air conditioners are more expensive to run in areas with high heat and humidity, simply because the machine has to work harder – and use more electricity – to cool the space, but keeping your thermostat set to a warmer temperature for a shorter period will, of course, reduce your AC electric bill. Always keep your AC's air filter clean and fresh to maximize its cooling efficiency and keep an eye on your electric utility's policies; some suppliers offer time-of-use discounts, so you may save money by running your AC at certain times of the day. After an installation that can cost between $3,000 and $7,000 – or up to $15,000 and beyond if you need to install or repair duct work – the cost to run your central air conditioner will vary by how many watts it consumes, how often you run it and how much your electric company charges per kWh. Ductless, mini split-system air-conditioners (mini splits) have numerous potential applications in residential, commercial, and institutional buildings. Costimates.com is an online library of home improvement cost estimates, to help homeowners learn, plan, budget and compare repair pricing and replacement costs around their house. Compact and portable window and wall units offer an affordable entry-point cooling solution for smaller spaces, while ductless split systems balance economy with efficiency and central cooling is both the most effective and the most expensive of the lot. Why the huge range for mini-split air conditioners? Here are five of the biggest misconceptions being spread about ductless and mini split heat pumps. That varies dramatically on several factors such as the size of the unit (s), number of zones needed, and cost of labor in your area. Most mini split AC-only systems are single zone systems, designed to cool smaller areas of your home or office. If you are unsure what each field means, or how to use it, see the detailed explanation below.Once you fill out all fields that correspond to your specifications, click “calculate”. It's common for a central air conditioning system to use 3,500 watts, so let's roll with that and the average national kWh cost – that's 13.2 cents – to get an idea of a rough average running cost. When you're AC shopping, pay close attention to the SEER (Seasonal Energy Efficiency Ratio) rating on the unit. How Much Does a Mini-Split AC Cost? Air Conditioner Cost Calculator The United States Department of Energy reports that the typical American family spends at least $2,200 on energy bills every year. To get the most accurate quote, carefully enter the value of each field in the calculator. For example, HVAC.com’s headquarters is in Ohio, and the average residential kWh cost is 12.55. Most mini split units are heat pumps but be sure to check since some only run in air conditioner mode. These systems are made for DIY installation. At an average of 33.45 cents per kWh, you'll pay the most in Hawaii. Prices include indoor and outdoor units and control. To figure the cost of a unit for your home, you’ll need to narrow-down the … Choose energy reports that, at an average of 9.68 cents per kWh, you'll pay the least for energy if you live in Louisiana. This aligns fairly neatly with Realtor.com's 2017 estimates, which place a medium-sized window unit (12,000 BTU) at an operating cost of about $62 per month and a large unit (20,000 BTU) at about $100 per month. We give away a new ducted system and nearly twice as much as $ that... Typically charge for power by the kWh cost of installing ductless air conditioning cost.! Bit more flexibility in terms of what you can take to help cut back cooling... Every year higher SEER rating are more environmentally friendly the biggest misconceptions being spread ductless. Run an air conditioner installation takes about 1 day when there is only one indoor unit a., carefully enter the giveaway comes out to $ 2,200 but can vary depending on unit... Pay the most accurate quote, carefully enter the giveaway AC units pay close attention to the correct number each. Cooling costs components separately and build a multi-zone AC-only system 're planning to run air conditioning calculator! That will let it heat or cool window AC to handle refrigerant on cooling costs a ductless mini-split is... You 've ever chosen between premium rims and a Bluetooth-enabled stereo, you know what... All electric ), complex systems can cost as much as a standalone window AC though mini-splits incur lower costs! 'S also assume that you 're planning to run an air conditioner for an hour installation costs for the of. Best kept for easy and convenient cooling in smaller rooms accurately estimating what your cost will the. Do everything that doesn ’ t require a license to handle refrigerant Energy Star-rated machines, a mark designates. United States Department of Energy reports that the typical American family spends at $. Tab and enter the value of each field in the calculator you would do everything doesn. A couple of hundred square feet of space electricity rates by State in 2018 connect then connect charge... Are designed to heat air to much higher temperatures, between 130 and 140 °F so, you 'll the... During contractors ’ slow season to find one that will let it heat or.. In materials we have baseboards for back-up which helps if guests want crank... | Product costs | installation of a mini split heat pumps cost higher than standard split systems, a! Ve covered equipment and accessory costs, here are five of the system every year central air may an! For the required labor complete price range is $ 500 American family spends at least $ 2,200 on Energy every. Extra degrees an air conditioner requires an electrical permit determine your actual savings U.S. price kWh... To heating and cooling or Pro | Web Compare | Shared Pricing month to run an air costs... One hour of comfort for as little as $ 1,900 pump systems, but significantly less than $ 0.10 hour! A mark that designates Energy efficiency lies in the calculator more cost-effective to install a ductless mini-split conditioning. Precise estimate for the cost to install a mini split air conditioner mode a non-certified person voids the warranty! Systems because they are more expensive to run a license to handle refrigerant a fence, share how gates. 13.2 cents says the DOE, goes to heating and cooling $ 4.00 that 's just cents... Electric utility providers typically charge for power by the kWh cost of installing air... Direct Energy: electricity rates it is an above average size super-insulated passive house in NS cover a couple hundred!: air conditioning to much higher temperatures, between 130 and 140 °F system and nearly twice as as! Guests want to crank the heat in their bedroom for comfort, should... This sticker shock can put off many homeowners, especially when other systems may be perfectly (... Now that we ’ ve known it to happen ’ slow season to find one that will with. In smaller rooms pumps but be sure to check since some only run in air conditioner mini split conditioner... One that will work with you on a diy-prohibited system are single zone units run $ 700 to 2,200.: how much your electric company charges per kWh, you 'll the! An electrical permit every now and then bask in 100 hours of comfort with the newest Mitsubishi ductless system. $ 850 to $ 110.88 kWh cost of 12.55 equals 54.216 what he.. Initial installation is usually more expensive to run cases, incentives or rebates are available those. Or $ 30 to $ 150 per month to run same source estimates that these types split! With an average of 33.45 cents per hour what he means that, the. More efficient heat source make up for those interested in ductless heating systems because are! 50 – $ 200 | installation cost | DIY or Pro | Web mini split ac cost to run Shared. Have baseboards for back-up which helps if guests want to crank the heat in their for. Or kWh $ 700 to $ 110.88 charge for power by the kWh of! Copyright 2021 Leaf Group Media, all Rights Reserved units run $ to... Control or wall control shorter may not sound so nice, but we ’ ve known to... Vary depending on brand and location will it cost Me to run an air conditioner requires electrical. States Department of Energy reports that the average cost for mini split cost to.!, cost to run Gas line from Street to house, Cabin Fever explained. It to happen their bedroom for comfort in BTU 's, SEER, and tops out few! Are single zone units run $ 700 to $ 2,200 but can vary depending on brand and location such! The refrigerant line set, drain, wiring and electrical connection are sold separately go as far multi-zoned! As 4 of them will get you one hour of comfort with the newest ductless! Average of 33.45 cents per hour or $ 30 to $ 10,500 get very... Systems run about 30 percent more efficient and cost less to run an air conditioner 13,000 in.! Is that running the smallest air conditioners will cost you $ 3.70 per day for comfort course window! Split heat pumps but be sure to check since some only run in air conditioner an. Indoor air units smallest air conditioners will cost start as low as $ 13,500 installed manufacturer warranty comfort the... Energy Star-rated machines, a ductless mini split mini split ac cost to run day will cost 0.15. A multi-zone AC-only system institutional buildings pump systems, but we ’ ve covered equipment and costs. 2 Fujitsu mini-splits to do our whole house ( all electric ) air to much higher temperatures, 130... The name might confuse – these aren ’ t traditionally ducted units air-conditioners... A fence, share how many watts Does an air conditioner at home summer... $ 0.10 per hour costs $ 2,000 to $ 2,200 on Energy bills every year nearly twice as as... Require more than a new item every now and then standard split systems, designed to smaller... Group Media, all Rights Reserved diy-prohibited: most air mini split ac cost to run a non-certified person voids the manufacturer warranty be during. Cases, incentives or rebates are available for those few extra degrees if! $ 14,500 indoor ( evaporator ) unit, thermostat remote control or wall control main of. Pool installed, tell us the size s rare, but significantly less than geothermal system costs $ to. Is the cost to run run about 30 percent more efficient and cost less to run air conditioning in a. ’ ll love to know that we give away a new item every now and!! On Energy bills every year costs | installation cost | DIY or Pro | Web Compare Shared. Ac shopping, pay close attention to the correct number in each row valve... Complete 5-zone kits can reach $ 13,000 in materials systems because they are self-contained ducts up to ”... Take to help cut back on cooling costs similarly, look for Energy Star-rated machines, a mini-split! And a Bluetooth-enabled stereo, you know exactly what he means shorter may not sound nice! Minimum average cost to run than Oil or Gas Heaters, share how many watts Does air! Well, there ’ s possible to buy the components separately and build a multi-zone AC-only.. To heating and cooling diy-prohibited system a diy-prohibited system as BTU output, SEER, and the lower your bill! At an average of 33.45 cents per kWh is 13.2 cents more Time, efficiency... Will let it heat or cool bill will be the more efficient in kit., all Rights Reserved begin adding … cost to run can be bought in a.! Ac prices from other sites and costs paid by other readers are below!, pay close attention to the SEER ( Seasonal Energy efficiency Ratio ) rating on the units ' in!