Room Size Small 115 Volt Air Conditioners Small room-size air conditioners, generally in the 5,000 to 6,000 BTU range, will draw between 5 and 7 amps of power. 5 nominal hp for a 3-ton unit. Since motors are not 100% efficient, the number of amps needed to achieve the power output is actually higher depending on the efficiency. 16 SEER. Cost to Run an AC – Your monthly power bill depends on local rates, but there are a couple of ways to estimate your costs. How Many Watts Do You Need? In particular, one HVAC ton is equivalent to 12,000 BTUs per hour. How many amps does a 2 ton 14 SEER Trane AC draw at startup and running? Answer (1 of 2): All the Air conditions do not have 15 Amps (amperes) to work. What Affects How Many Watts an Air Conditioner Uses. Our virtual experts can diagnose your issue (for free!) The US is divided into eight zones, with the southernmost states requiring the least insulation (Zones 1 and 2), the upper southern states needing a bit more (Zone 3), the middle of the country falling into Zones 4 and 5, the upper part of the US in Zone 6 for more insulation, and the northernmost states in Zone 7. How do I figure out how many watts my 2.5 ton AC needs to start & run? RATE. Converting watts to amps for a single-phase AC circuit with power factor uses a slightly different formula. For a 2.5 Hp. Multiply the amps by 240 watts, which equals 4,320 watts. The cost to run a 5-amp, 5,000-Btu air conditioner over a 24-hour period is about $1.60. Most homes, depending on ceiling heights, windows, and airflow will need a ton of air conditioning for every 400 to 1,000 square feet. 4.3 out of 5 stars 12. Energy Star says the average homeowner spends about $1,000 per year on heating and cooling costs, or about 50 percent of their total energy bills. How many watts does my 5 ton carrier ac unit use.? Yes the generator would strain when the AC kicked on but the breakers held and nothing was damaged on the 6 hour run. Can anyone advise what sized breakers should I get installed (I am assuming most of the 5 TON AC's will have in same range). Asked by Wiki User. Use: Appliance: Watts: Heating and A/C: Air Conditioner (1.0 ton) 1,900: Air Conditioner (3.5 tons) 6,500: Air Conditioner (5.0 tons) 9,200: Evaporation Cooler (4000CFM) Check how many watts do 6,000, 8,000, 10,000, 12,000, 15,000 and 18,000 BTU units use. The fan adds a little but not much, so a 20 amp 220 volt breaker would work. 5, 3357 watts, for residential, divide by 220 for 15. I am in Miami and most likely I will be getting a 5 Ton AC without heater element. Thermostatic Expansion Valve; for Use with 4 to 5 Ton R4-410A A/C and Heat Pump. I have an older central AC and not sure if its 4 ton or 5 ton (the label is not legible) but I am getting my panel upgraded now and I want to get the AC Breakers & its wiring upgrade to have it future proof as I plan to replace the existing AC with a 5 Ton Central AC early next year. A typical whole-home air conditioner uses a 240-volt power outlet. and resolve simple problems. So the VA for this unit at 240V is 6960. 5 hp per ton. To find the kWh, divide by 1,000. Wiki User Answered 2009-04-06 01:22:12. One BTU refers to the amount of heat required to raise the temperature of 1 lb. This is nowhere near 18 KW but real close to the 1 HP per ton which MD uses. Comes pre-charged with environmentally friendly R410A and built with durable components backed by a a 10 year factory warranty ensuring long use. 00. A 2.5 Hp motor is rated to provide 2.5 Hp output. How many watts does a 5,000 BTU AC use? On the top of the label is the manufacturer's name and the serial number. You can ask more questions on Quora. The Amps depends on its BTU (British Thermal Unit). We are at sea level and use no inrush reduction devices. Buy your 5 Ton Rheem 16 SEER R410A Air Conditioner Split System (Classic Series) today at the lowest price & get Free Shipping included! AC energy consumption varies according to type, energy efficiency, hours of use, AC star rating, etc. Let's Get It Fixed! For a single phase AC circuit, watts = volts X amps X power factor. 02. It says 10,000 watts on the supply duct work, but my friend thinks that is the strip heating. After the power has been converted to watts, use the Watt’s Law formula to find current in amps. 1,000 – 1,500 Watts: How many watts does a 15,000 BTU AC use? From page 5 for a 12 SEER Bryant heat pump - a 5 ton unit draws 27.6 amps for the compressor and 1.4A for the fan. Let us check the impact on our pocket considering fixed and running cost of 5 STAR and 3 STAR AC. It refers to the ability to move 12000 BTU/hr. It will turn on but it runs very slow. However, amperage draw differs with standard voltages like 115 volts and 230 volts and whole-house central air conditioning. 18000 BTU Air conditioners uses 9 to 10 Amps. How to Convert HVAC Tons to Amps In the heating, ventilation and air conditioning (HVAC) industry, tons are used as a way to measure an air conditioner's cooling capacity. 5 ton, 16 SEER AC-only condenser; Fully charged for up to 15’ of line set; Low sound output; Factory-installed filter drier; 5 ton . 500 – 750 Watts: How many watts does an 8,000 BTU AC use? Link copied to clipboard. To select an inverter from DonRowe.com that has enough power for your application, add the watts for items you may want to run at the same time. kW-hour is a unit of energy, not of power.. $74.02 $ 74. Find the amps and volts used by your AC unit on the unit's metal label. See Answer. I just found this brand best from performance, durability and maintenance point of view. SHARE. 4,320 watts / 1,000 = 4.32 kWh. Note: 120V circuits support voltages in the range from 110 to 120. 26 amps. If you’re unsure what the power factor is then a power factor calculator can help. A 2-ton AC at this SEER rating is approximately 15 amps; 3-tons is 18 amps; 4-tons is 21 amps. While I am not recommending any of this, it does work. The output in watts is 2.5 X 746 = 1865 watts. I have a 5000/5500 cheapie China gen set which ram my same 4 ton AC and some lights during the same outage. But the cost of 5 STAR AC is quite higher when compared with 3 STAR AC. Top Answer. Here we have considered panels of 250w, b ut for running AC, off-grid is better and more reliable. How Much Does It Cost to Run AC for an Hour? 667 – 1,000 Watts: How many watts does a 10,000 BTU AC use? How many amps does a 1 ton AC use? AC Unit Size Calculator accurately estimates the size of the central air conditioner unit you should install in your house. The actual wattage required for your appliances may differ from those listed. 417 – 625 Watts: How many watts does a 6,000 BTU AC use? single phase motor, the efficiency is not likely to be more than 80%, so the input power is likely to be at least 1865 / 0.8 = 2331 watts at full load. Next, calculate the wattage consumed. Of all the electronic appliances in the home, the fridge uses the second-highest amount of electricity – right after your AC. Use the total wattage, plus 20%, as your minimum power requirement. So here is an example; Suppose 1 ton AC needs around 1.2W of power to function, so 1200w/250w = 4.8 panels = 5 panels. Divide the cost per day by how many hours in a day to get … I (A) = P (W) V (V) × PF. The GSX160601 AC-only condenser is 5 tons, normally enough to cover up to a larger house. I am thinking of 60 Amp for Air Handler (Indoor Unit) and 50 Amps for Compressor (outdoor unit). 30,000 BTU Central air conditioner system comes equipped with both condenser and air handler to provide a powerful 2.5 Ton, self-contained ducted cooling system for areas over 1250 square feet. FREE Shipping. Watts = Watts η. Note: The wattage's given below are estimates. So the VA for this unit at 240V is 6960. Only 12 left in stock - order soon. so 5 ton is about 16000 watts or 16 kW, and about 90% of that is used for the compressor. The Amps means the volume of flow of electricity. Which is 4. 746 watts in a hp, times 4. One ton of air conditioning can remove 12,000 BTUs of air per hour. BTU is the unit to measure the energy that is consumed to perform some Air Conditioner. AC calculator uses your house size (square feet), climate zone, efficiency and equipment type (standard central air vs central heat pump) to show you exactly what size central air unit you need. In answer to the original question, when I was researching this to debug my own central AC I found a reference on the web that said for a 220- volt unit it is about 6.5 amps per ton. When used in the air conditioning industry, the term "ton" does not refer to weight. Get the cost of 1 ton, 2 ton, 4 ton and 5 ton ac unit. Is there a way for me to measure how many watts it is consuming on start up and when it is running? Any help is appreciated. A four ton unit can move 48, 000 BTUs and so on. Convert to Amps. Chat with a live expert Chat now Call 1 (855) 466-3948 Call now. Please note that in some cases, the system bundle pairs this unit with a larger tonnage coil to maintain the system’s efficiency. one ton HVAC capacity = 12,000 BTU/hour = 3520 watts. Comparison has been made by taking price of Diakin brand 1.5 ton AC. Therefore, the more tonnage an AC unit is rated at, the more air it can cool. This generator has no … To save the most per year, we have a way to find out how many amps a refrigerator uses. The larger the BTU number, the more amps the air conditioner will draw. The U.S. Department of Energy says that a refrigerator, on an average, uses around 15 – 20 amps and 725 watts of energy. Underneath is a voltage requirement. To find this, divide the horsepower by the efficiency η in decimal form. 1 ton AC can consume 6 to 7 amps. of water by 1 degree Fahrenheit. $4,502.00 $ 4,502. That's a big range. Look for an amperage rating that will be somewhere between 7.5A and 30A. Direct Comfort 5 Ton 14.5 SEER Air Conditioner DC-GSX140601, Coil DC-CAPF4961D6, 120,000 BTU 96% AFUE Downflow Gas Furnace DC-GCVC961205DN. 5 Ton Rheem 14.5 SEER R410A Air … In other words, the current I in amps is equal to the power P in watts divided by the voltage V in volts multiplied by the power factor PF. 833 – 1,250 Watts: How many watts does a 12,000 BTU AC use? there is no such unit as kw/h. I've seen a range between 4000 and 20000 watts. The standard is 1. You simply divide the power AC required by the sum of wattage of total solar panels. I have a 25kw generator (37kw surge watts) and I need to know how much of that 25kw is being used by the ac unit. 5000 BTU AC unit spends 417 - 625 W, depending on the energy-efficiency. 12000 BTU Air conditioners uses 5 to 6 Amps. My current generator has 5700 continuous and 7150 surge watts and it's not enough power. FREE Shipping.