How Many Btu For 500 Sq Ftto find the total surface area for the model you are interested in. Then, multiply the square footage by 25-50 btu/hr. Therefore, multiplying the square footage by the 10-watt heating requirement suggests the room needs 1000 watts of total heat. Garage Heating BTU Calculator. 1 BTU = 1,055 joules, 252 calories, 0. What size air conditioner do I need for a 1,500 square foot home? Depending on how hot it is where you live and how energy-efficient your home is, you will need an AC size of between 30,000 and 52,500 BTUs, or between 2. 1400-1500 square feet = 24000 Btu per hour 13. A furnace that is rated 100,000 BTU/h with a 90% efficiency can only provide you with a maximum of 90,000 BTU/h of heating power. View Our Selection of Greenhouse Heaters Greenhouse Covering Heat Loss Values Greenhouse Exposed Surface Area. ft in an instant, ideal for large homes, living rooms, bedrooms and offices. Our heating BTU calculator takes those very important factors into account, so, for example, if you have a question like, “how many BTU do I need to heat 1,500 square feet? The quick answer is 60,000-80,000 BTUs based on different climate zones. What size air conditioner do I need for a 2,000 square foot home?. How Many Square Feet Will A 5,000 – 24,000 Btu AC Cool. That means a 12000 btu air conditioner room size is 600 square feet. If you want to be exact, and you can probably tell this by glancing at the chart, multiply the square footage of your home by 30: Square feet x 30 BTUs per square foot = wood stove BTUs needed. A good general rule to start with for finding the right size AC unit is to have 20 BTU for every square foot of house. Another quick and easy way to estimate the number of BTU’s required is with this. All you have to do to find out what capacity furnace is best for your home based on its location is to multiply the square footage of the space by the heating factor. We choose Region 3 (with 45 BTU per sq ft) for these furnace sizing estimates. btu 5,000-6,500 Primary bedroom or playroom sq. If you have a 2,000-square-foot home, this rule of thumb suggests you need a 60,000 BTU heat pump. To properly estimate the size of an air conditioner for your square footage, you can use the BTU calculator here. Between 300–350 ft² or about 30 m². Below you will also find a chart with calculated BTUs and furnace tonnages for houses from 500 sq ft to 3,000 sq ft. 92 to find the number of Watts needed. The British Thermal Unit, or BTU, is an energy unit. You will probably need more than 20 BTU if you live in sunny Texas or if you have lots of windows. There are 12,000 BTUhs in one ton. 500 square feet = 12,000 BTU 750 square feet = 18,000 BTU 1000 square feet = 24,000 BTU 1250 square feet = 30,000 BTU 1500 square feet = 36,000 BTU Can I Install A Mini Split System Myself? The expert contractors at Mitsubishi Electric Cooling and Heating do not recommend installing a mini split system yourself. Another quick and easy way to estimate the number of BTU’s required is with this helpful chart: APPROXIMATE BTU OUTPUT NEEDED BY SQUARE FOOTAGE This chart is based on a ceiling height of 9 feet or less. But your HVAC dealer only has air conditioners that handle 24,000 or 30,000 BTUs. For multi-zone systems, you will need individual air handlers for each room, with the specified BTU. All you have to do to find out what capacity furnace is best for your home based on its location is to multiply the square footage of the space by the heating factor. To help you out, we’ve gathered the heating BTU requirements for 500 sq ft to 5,000 sq ft. For a space of 800 to 900 square feet, such as a small home or two-bedroom townhouse, the recommendation is between 30,000 and 45,000 BTUs. Heating BTU needed by garage square footage: BTU size ranges based on where you live. 350 to 550 btu 9,800-12,500 The Rules for Keeping Cool. For instance, if you live in Zone 2 and have a 1,200-square-foot home, multiply 1,200 by 35-40 to get a BTU range of 42,000-48,000. Simple answer to ‘how many BTU per square foot’ is 20 BTU per sq ft. To estimate the air conditioner size you'd need to cool a specific room: Measure the square footage or area in square meters of the room. Use the “Heavy Load” calculation for walk-ins with glass doors or ones that have frequent traffic. + 10% if the area is sunny and for your EER or energy efficiency ratio EER= btu/hr devided by watts I hope it could help,,,, Reply Fahim says September 19, 2019 at 8:22 pm. If the room is a perfectly-square 20 feet by 20 feet, the total area would be 400 square feet. To calculate air conditioner size, multiply the length of the room by the width of the room to get the square footage of the room. of a typical home can be cooled per ton of cooling capacity: that is, one ton (or 12,000 btuh) of air conditioning can cool about 500 sq. As a general rule, about 20 BTUs of cooling are required per square foot of space. The British Thermal Unit, or BTU, is an energy unit. If you convert that into kW, that’s a 22 kW heat pump. How Can I Buy a PTAC Unit? Once you’ve calculated the BTUs for the space in question, you’re ready to buy. To help you out, we’ve gathered the heating BTU requirements for 500 sq ft to 5,000 sq ft homes. BTUs can be converted to Tons and is another measurement of sizing an HVAC systems capacity. Just multiple the BTUs by 0. We Recommend Home Hacks & Answers. We choose Region 3 (with 45 BTU per sq ft) for these furnace sizing estimates. The Heater Room Size by BTU Table is based on 30 BTUs of heating power per square foot, approximately. Call up a contractor and you’ll probably hear something similar. You will probably need more than 20 BTU if you live in sunny Texas or if you have lots of windows. Having a little extra power isn’t bad. Between 300–350 ft² or about 30 m². Let's say it is a 10 foot by 15-foot room. That means that for a small apartment, you don't need expensive central air conditioning. 30 BTU per sq ft = 400 sq ft. But your HVAC dealer only has air conditioners that handle 24,000 or 30,000 BTUs. For multi-zone systems, you will need individual air handlers for each room, with the specified BTU. For example, in zone 3 to 4, which typically requires 40-45 BTU per square feet, you can determine that a 2,500 square foot home would need a 100,000 to 112,000 BTU furnace. If it is super-cold outside, you might need more watts, like 15 watts of heating power per square foot. feet: 34,000 BTUs My air conditioner was for my living room, so I measured the room with a handy tape measure. Choose the 30,000 BTU unit to make sure your comfort needs are covered. To determine the number of BTUs per square foot that you need to heat a room, simply multiply the square footage by 20 BTUs per square foot. btu 5,000-6,500 Primary bedroom or playroom sq. Multiply the square footage by 10 to determine the necessary wattage. On a sub-freezing day, you might need 40 BTUs per square foot, so choose a bigger heater. For example, if you’re trying to heat 1000 square feet in a cold climate, 30,000 - 40,000 BTU’s will add significant warm air to your home. Add 1,000 Btu for every 100 square feet—in other words, multiply the square footage by 10 Multiply the square footage by somewhere between 30 to 60, depending on your local climate Start with 1 ton for the first 1,000 square feet, and then add an extra ton for every additional 500 square feet. If you want to be exact, and you can probably tell this by glancing at the chart, multiply the square footage of your home by 30: Square feet x 30 BTUs per square foot = wood stove BTUs needed. 5000 – 60,000 BTU Cooling Area The “5,000 – 60,000 BTU Cooling Area” table below shows how various values of BTUs can cool a specific area, starting at 5,000. html#What Is A Btu?" h="ID=SERP,5812. A mini-split with at least 13,000 BTU per hour capacity, can cool or heat rooms up to 500 square feet in size. Generally, you need 20 BTU for every square foot of space in your home. Look for a heater that meets your needs. For example, the Manual J calculation may say you need 25,000 BTUs for cooling. It’s not the most exact measurement in the world, but it’s close enough. 293 watt-hours, or the energy released by burning one match. 99 Compare with similar items Product Description The PACAN270G1W De’Longhi Pinguino Portable Air Conditioner is the smart way to stay cool in rooms up to 500 square feet while saving energy. Because of the large number of sizes available, you will need to use our surface area calculator. 500 square feet = 12,000 BTU 750 square feet = 18,000 BTU 1000 square feet = 24,000 BTU 1250 square feet = 30,000 BTU 1500 square feet = 36,000 BTU Can I Install A Mini Split System Myself? The expert contractors at Mitsubishi Electric Cooling and Heating do not recommend installing a mini split system yourself. No matter which method you choose, the goal is to estimate the number of BTUs you need to comfortably cool or heat your entire home. For example, the Manual J calculation may say you need 25,000 BTUs for cooling. For example, in zone 3 to 4, which typically requires 40-45 BTU per square feet, you can determine that a 2,500 square foot home would need a 100,000 to 112,000 BTU furnace. feet: 30,000 BTUs 2,000– 2,500 sq. 700-1000 square feet = 18000 BTU per hour 12. So it's also worth considering. Why? The calculation is simple. 18,000-22,000 BTU: 20x20 room or garage: 500 sq ft: 22,000-27,000 BTU: Studio/1-bedroom. 1 BTU = 1,055 joules, 252 calories, 0. And it gives you the conversion to watts if you decide to go electric using the formula 1 Watt = 3. To calculate air conditioner size, multiply the length of the room by the width of the room to get the square footage of the room. This will answer the question of how many ton furnace do I need for my home for some homeowners: House Size (Sq Ft): Furnace Size (in BTUs): Furnace Size (in Tons): 500 sq ft home. To size your mini split air conditioner, the most important thing you need to know is the square footage of the room you’re looking to cool and/or heat. If the heater only has a BTU input rating, use the following formula. To help you out, we’ve gathered the heating BTU requirements for 500 sq ft to 5,000 sq ft homes. To calculate a room's area in square feet, simply multiply its length by its width. Multiply the two together to get 150 square foot room. Example: How many BTU do I need to heat 1,500 square feet? Answer: 45,000 BTU – 90,000 BTU. 700-1000 square feet = 18000 BTU per hour 12. The British Thermal Unit, or BTU, is an energy unit. That means a 12000 btu air conditioner room size is 600 square feet. To find the cooling area for each BTU number, the BTU number is divided by 20, which is the standard number of square feet that one BTU can cool efficiently. Another example shows that a 12,000 BTU heater, one 1 ton heater, serves up to 400 square feet. That means a 12000 btu air conditioner room size is 600 square feet. Portable Air Conditioner in White DeLonghi PACEM370 WH Penguino Portable Air Conditioner, White BLACK+DECKER BPACT12WT Large Spaces Air Conditioner Portable, 12,000 BTU, White #1 Best Seller De'Longhi Pinguino 400 sq ft 3 in 1 Portable Air Conditioner with Fan and Dehumidifier modes (Renewed). 8,000 Powerful Cooling One-Sec Coolness: High power air conditioner adopts compact and multi-functional humanized design, the maximum airflow of 290 m³/hour makes it capable of cooling down your room up to 300 sq. 5000 - 60,000 BTU Cooling Area The "5,000 - 60,000 BTU Cooling Area" table below shows how various values of BTUs can cool a specific area, starting at 5,000 BTUs and going up to 60,000 BTUs. 1,400 – 1,500 sq. On a sub-freezing day, you might need 40 BTUs per square foot, so choose a bigger heater. Example: How many BTU do I need to heat 1,500 square feet? Answer: 45,000 BTU – 90,000 BTU. Length x width will give you the total square footage. Multiply the two together to get 150. Choose the 30,000 BTU unit to make sure your comfort needs are covered. Average square and cubic footage Another variable in determining your energy needs is space - both in terms of square footage and cubic footage. Portable but powerful, this 3-in-1 unit features cooling, dehumidifying and a fan to circulate air. Take the total BTU of the indoor heads, to establish the total outdoor capacity needed. As a general rule, about 20 BTUs of cooling are required per square foot of space. Finally, match the air conditioner size with the required cooling capacity. It also features 13600 / 1380 View Product MRCOOL DIY-18 18000 BTU DIY Single Zone Mini Split with Heat Pump, WiFi SmartController, 230 Volt – This easy-to-install mini split system delivers 18,000 BTUs of cooling power — enough to cool up to 800 square feet of space. For example, a 1,000 square foot home x 30 = 30,000 BTUs. So a 1,000 square foot home would need a 20,000 BTU air conditioner. How Many Square Feet Will A 5,000 – 24,000 Btu AC Cool. Summary A mini split sizing chart can give a. Increasing or decreasing this. The most realistic estimate is that 12,000 BTU AC units can properly condition the air in areas up to 500 sq ft. For example, the 5200 BTU heater room size is 170 square feet. Cooling up to 250 square feet: 5,000 to 6,000 BTUs From 250 up to 350 square feet: 7,000 to 8,000. Some heaters are labeled this way rather than via wattage. All you have to do to find out what capacity furnace is best for your home based on its location is to multiply the square footage of the space by the heating factor. How do I calculate what air conditioner size I need? To estimate the air. Step 1: Home Size It’s important to get this right, for obvious reasons. 700-1000 square feet = 18000 BTU per hour 12. Let's say it is a 10 foot by 15-foot room. Therefore, a room that is 300 square feet will need 18,000 BTUs (60 x 300). Multiply the square footage by 10 to determine the necessary wattage. You can install an average-sized 10,000 BTU portable air conditioner, which will save you tons of money. 1400-1500 square feet = 24000 Btu per hour 13. 412 BTU per hour. Heating BTU needed by garage square footage: BTU size ranges based on where you live. Mini-splits with 13,000 BTU are ideal for living rooms or home offices that are not too large but require more powerful heating and cooling units due to their size and layout. Air conditioner size for 500 sq ft is between 10,000 BTU to 12,000 BTU. Let’s start with the basics. + 10% if the area is sunny and for your EER or energy efficiency ratio. sqft according to the application to obtain the cooling capacity needed. You can use this formula (1 Watt = 3. If you live in Climate Zone 1. 250 to 350 btu 7,000-8,500 Living room, family room, or open plan sq. Do you have any preference in terms of baseboard type? No preference. That means that for a small apartment, you don’t need expensive central air. This item DeLonghi PACAN270G1W 500 Square ft. The Heater Room Size by BTU Table is based on 30 BTUs of heating power per square foot, approximately. Minimum BTU Needed - This is the minimum amount of BTU output your greenhouse heater should have. – 10% if the area is shaded 14. Below is the number of BTUs needed to adequately cool a room up to 550 square feet. Example of how to use the calculator (you will find it below): 2-car 500 sq ft garage in Climate Zone 1 will require about 15,000 BTU for proper heating in the winter. If you're having trouble finding the proper wattage, consider converting watts to BTUs (British thermal units). To calculate air conditioner size, multiply the length of the room by the width of the room to get the square footage of the room. For decades, most contractors have sized HVAC systems, like heat pumps, by dividing the total square footage of a home by 500 to estimate how many tons of heat a home needs. Once you've got that, it's time to shop around and make your HVAC pick. The chart below can guide your BTU choice: The larger your home, the higher BTU you’ll need to support your comfort. If you live near the Canadian border – Climate Zone 7 (very cold climate), you’ll need 90,000 BTU. For example, if you’re trying to heat 1000 square feet in a cold climate, 30,000 - 40,000 BTU’s will add significant warm air to your home. Simply measure the length and width of a room and figure the square footage. If the room is higher than 8 feet, however, you need to add 1000 BTU per foot over that height. Once you have the square footage, multiply it by 25 to get the BTUhs needed to cool your space. Air conditioner size for 500 sq ft is between 10,000 BTU to 12,000 BTU. Existing Ductwork The size of your air conditioning unit must be. What size air conditioner do I need for a 2,000 square foot home?. Up to 298 ft² 299 to 399 ft² 400 to 500 ft 8000 BTU Portable Air Conditioner, 3-in-1 AC Unit with Fan & Dehumidifier Cools up to 300 sq. How Can I Buy a PTAC Unit? Once you’ve calculated the BTUs for the space in question, you’re ready to buy. In short, for a 2,500 sq ft home, you would require a 6. Note about furnace input vs output: Furnace BTUs you will find on the specs sheet are always the output BTUs (regardless of efficiency or AFUE rating). Simply measure the length and width of a room and figure the square footage. No matter which method you choose, the goal is to estimate the number of BTUs you need to comfortably cool or heat your entire home. Add 1,000 Btu for every 100 square feet—in other words, multiply the square footage by 10 Multiply the square footage by somewhere between 30 to 60, depending on your local climate Start with 1 ton for the first 1,000 square feet, and then add an extra ton for every additional 500 square feet. Simple answer to ‘how many BTU per square foot’ is 20 BTU per sq ft. 29 BTUs per Watt. Calculate the total number of BTUs required to heat the home. If your BTU requirement is between sizes, simply go with the bigger unit. An average 2,000-square foot home will need. To properly estimate the size of an air conditioner for your square footage, you can use the BTU calculator here. How many BTU to heat a room? Calculate the total number of BTUs required to heat the home. As a general rule, about 20 BTUs of cooling are required per square foot of space. According to Go Downsize, the average size of studio apartments in the US is about 500 sq ft. 12000 BTUs are equal to 1-Ton, which is rated to cool or heat 450 to 550 Sq Ft. What size air conditioner do I need for a 1,500 square foot home? Depending on how hot it is where you live and how energy-efficient your home is, you will need an AC size of between 30,000 and 52,500 BTUs, or between 2. This will answer the question of how many ton furnace do I need for my home for some. 1400-1500 square feet = 24000 Btu per hour 13. According to Go Downsize, the average size of studio apartments in the US is about 500 sq ft. For each room, multiply the BTU per square footage times the square footage of the room. If you are in need of an extra-large PTAC unit, Total Home Supply carries two with 17,000 BTU capacity. 412 BTU) to convert if you use an electric heater. If it is super-cold outside, you might need more watts, like 15 watts of heating power per square foot. The key here is to understand that you have to adjust this number a bit. Warm Climate: 55,000 BTU (5 Ton Heat Pump) Cool Climate: 48,000 BTU (4 Ton Heat Pump) Detailed Heat Pump Sizing Chart by Square Footage Heat Pump Sizing Chart by Room or home Size (sq ft): Many large homes in Zones 1. What Size of Mini-Split Do I Need For 900 sq ft?. Why Wood Stove Sizing is Important. If your BTU requirement is between sizes, simply go with the bigger unit. Multiply this by 25 BTU to get your air conditioner size. For adequate estimation of how many BTUs you need to heat a garage, you will need to: Measure your garage. An 80,000 BTU 94 AFUE furnace will have a heat output of 80,000 BTU. 3 Key Factors That Increase/Reduce BTU Requirement For 500 Sq Ft. BTU Sizing Chart for Mini Split Systems Check out our square footage and BTU comparison chart below. As a general rule, about 20 BTUs of cooling are required per square foot of space. What size air conditioner do I need for a 1,500 square foot home? Depending on how hot it is where you live and how energy-efficient your home is, you will need an AC size of between 30,000 and 52,500 BTUs, or between 2. The exact number depends on where you live. So it's also worth considering the efficiency of the furnace you are planning to purchase. To calculate a room's area in square feet, simply multiply its length by its width. Then, multiply the square footage by 25-50 btu/hr. For instance, if you live in Zone 2 and have a 1,200-square-foot home, multiply 1,200 by 35-40 to get a BTU range of 42,000-48,000. It is approximately the energy needed to heat one pound of water by 1 degree Fahrenheit. Our heating BTU calculator takes those very important factors into account, so, for example, if you have a question like, "how many BTU do I need to heat 1,500 square feet? The quick answer is 60,000-80,000 BTUs based on different climate zones. For instance, if the room is a rectangular 10 feet by 20 feet, the area would be 200 square feet. 500 square feet = 12,000 BTU 750 square feet = 18,000 BTU 1000 square feet = 24,000 BTU 1250 square feet = 30,000 BTU 1500 square feet = 36,000 BTU Can I Install A Mini Split System Myself? The expert contractors at Mitsubishi Electric Cooling and Heating do not recommend installing a mini split system yourself. If it is super-cold outside, you might need more watts, like 15 watts of heating power per square foot. 3 Key Factors That Increase/Reduce BTU Requirement For 500 Sq Ft. These BTU requirements have, depending on where in the US you live, quite a large interval. Heat Pump Size (2,500 sq ft) = 2,500 sq ft * 30 BTU per sq ft = 75,000 BTU You would need about 75,000 BTUs. Air conditioner size for 500 sq ft is between 10,000 BTU to 12,000 BTU. Better-safe-than-sorry estimate is that a 12k air conditioner can adequately lower the temperature in rooms up to 400 sq ft. Each indoor unit will be capable of providing a set number of BTU’s of cooling and heating power. What size air conditioner do I need for a 1,500 square foot home? Depending on how hot it is where you live and how energy-efficient your home is, you will need an AC size of between 30,000 and 52,500 BTUs, or between 2. If the room is higher than 8 feet, however, you need to add 1000 BTU per foot over that height. feet: 23,000 BTUs 1,500 – 2,000 sq. All you have to do to find out what capacity furnace is best for your home based on its location is to multiply the square footage of the space by the heating factor. sq ft BTU Output: 25,000 BTU Here are a few notes to consider as you enter information in the pellet stove BTU size calculator. 41 BTUs per hour. Below is the number of BTUs needed to adequately cool a room up to 550 square feet. The BTU of your HVAC system should be based on the square footage of your home, insulation quality, climate zone, and ductwork. If you have a 2,000-square-foot home, this rule of thumb suggests you need a 60,000 BTU heat pump. Another quick and easy way to estimate the number of BTU's required is with this helpful chart: APPROXIMATE BTU OUTPUT NEEDED BY SQUARE FOOTAGE This chart is based on a ceiling height of 9 feet or less. How do I calculate what air conditioner size I need? To estimate the air conditioner size you'd need to cool a specific room: Measure the square footage or area in square meters of the room. While they have more cooling capacity, there is no heat pump. Since watts are a measurement of the amount of electricity used, you have to add "per hour" into the formula when you convert from BTU units to watts. For example, if a room has 1,000 square feet, you would require 20,000 BTUs to heat it. ft, portable ac unit with Remote Control, floor air conditioner with Window Installation Kit For Room, Office, Dorm, Bedroom, White. If you convert that into tons, that’s a 6. Our Garage BTU calculator gives you the BTUs needed to heat a garage of any common size. 450-550 square feet = 12000 BTU per hour 11. BTU output = heater efficiency * BTU input. home, you will need to install a 60,000 – 80,000 BTU furnace. ‘How many BTUs for 500 sq ft for adequate cooling?’ Simple answer: 10,000 BTU to 12,000. In order to size your mini split correctly, you will need to know the square. - 10% if the area is shaded 14. How to Calculate BTU Per Square Foot for Air Conditioners. Example: How many BTU do I need to heat 1,500 square feet? Answer: 45,000 BTU – 90,000 BTU. Total Wattage of Baseboard Heaters = Room Size (square feet) X 10 watts per square foot For example, a 10-foot-by-10-foot room has a total square footage of 100 square feet. Coolers: 35 Degree Cooler with 8ft Height Freezers: 0 Degree Freezer with 8ft Height -10 Degree Freezer with 8ft Height. For example, if you're trying to heat 1000 square feet in a cold climate, 30,000 - 40,000 BTU's will add significant warm air to your home. Here are some ballpark BTUH requirements for common sizes and holding temperatures. Increasing or decreasing this number will provide for a more adequate 500 sq ft AC sizing for your situation. 250 to 350 btu 7,000-8,500 Living room, family room, or open plan sq. If you live near the Canadian border - Climate Zone 7 (very cold climate), you'll need 90,000 BTU. For example, a 1,000 square foot home x 30 = 30,000 BTUs. You can use this formula (1 Watt = 3. Using the sizing chart to calculate the appropriate BTU rating needed to cool that area of the home, it's an easy selection choice from there. 25 BTU per sq ft = 480 sq ft. The BTU of your HVAC system should be based on the square footage of your home, insulation quality, climate zone, and ductwork. Choose one with higher efficiency to help you use your electricity better. What size air conditioner do I need for a 1,500 square foot home? Depending on how hot it is where you live and how energy-efficient your home is, you will. However, a few other factors can influence how many BTUs you need:. For that, multiply its length by its width. What is the square footage of the room/s you are heating? sq ft. What size air conditioner do I need for a 2,000 square foot home?. So, if you have a 1,000 square foot house, you need a furnace that has a 30,000 BTU output. Feel free to skip this section if you know how large your home is and have a good idea of how well it is insulated. It features 14700 BTUs of cooling power. To estimate the air conditioner size you'd need to cool a specific room: Measure the square footage or area in square meters of the room. 350 to 550 btu 9,800-12,500 The. 500 square feet = 10,000 - 14,000 BTU Over 500 square feet = 14,000+ BTU Adjustments Since no room is exactly the same due to obtuse shapes and other factors such as ceilings and sunlight, there are a few more 'adjustment' factors that need to be accounted for when determining your final BTU requirement. A mini-split with at least 13,000 BTU per hour capacity, can cool or heat rooms up to 500 square feet in size. How many BTUs do I need to heat a 500 sq ft? To help you out, we’ve gathered the heating BTU requirements for 500 sq ft to 5,000 sq ft homes. Our heating BTU calculator takes those very important factors into account, so, for example, if you have a question like, “how many BTU do I need to heat 1,500. If you are in need of an extra-large PTAC unit, Total Home Supply carries two with 17,000 BTU capacity. 5000 – 60,000 BTU Cooling Area The “5,000 – 60,000 BTU Cooling Area” table below shows how various values of BTUs can cool a specific area, starting at 5,000 BTUs and going up to 60,000 BTUs. If you live in Climate Zone 1 (very hot climate), you will require 45,000 BTU. For instance, if you live in Zone 2 and have a 1,200-square-foot home, multiply 1,200 by 35-40 to get a BTU range of 42,000-48,000. 412 BTU) to convert if you use an electric heater. 5200 BTU is equivalent to. sqft according to the application to obtain the cooling capacity needed. To determine the number of BTUs per square foot that you need to heat a room, simply multiply the square footage by 20 BTUs per square foot. 5200 BTU is equivalent to 1500 watts of electricity, a very common heater size. For example, a home located in Zone 5 with poor insulation would require 60 BTUs per square foot. But the real answer is, it depends. Below you will also find a chart with calculated BTUs and furnace tonnages for houses from 500 sq ft to 3,000 sq ft. A basic rule of thumb for furnace size calculation is that it takes 30 BTUs for every square foot of house. If your BTU requirement is between sizes, simply go with the bigger unit. One watt equals about 3 1/2 BTUs. Minimum BTU Needed - This is the minimum amount of BTU output your greenhouse heater should have. Just multiple the BTUs by 0. A furnace that is rated 100,000 BTU/h with a 90% efficiency can only provide you with a maximum of 90,000 BTU/h of heating power. How Many Square Feet Will A 5,000 - 24,000 Btu AC Cool. BTU is often used as a