To calculate air psychrometric properties - Enter dry-bulb temperature (T) and any one of others. ft x 80°TD = 812 BTU/hr This is 12,000 BTU/ h divided by 2.204 (pounds per kilogram) divided by 1.8 (°C to °F). We use the UEI hub kit and some simple calculations to do this. Log in to Reply. c = capacity (Btu/min) Terms of Use | BTU/hr to tons conversion calculator How to convert tons to BTU/hr. 1 BTU per Hour = 8.3333333 x 10-5 Tons of Refrigeration (rounded to 8 digits) Display result as. Application Notes: Liquid Line - 1°F to 2°F, 300 fpm Suction Line - 2°F, > 750 fpm (horizontal), > 1500 fpm (suction riser), 4000 fpm - Pitched 1/2" per 100 ft. toward compressor (horizontal) The calculation will be; P (kW) = 20,000 BTU/hr / 3412.142 = 5.8614207732 Kilowatts (kW) The BTU/hr to Kilowatts conversion table can also be used to determine the conversion of common values from BTU per hour to Kilowatts based on a scale of 1 BTU/hr to 10000 BTU… Click on each result to get a more detailed information of each issue or to modify the parameters. © 2021 U.S. Cooler. The entering product temp is 40°F. Note that rounding errors may occur, so always check the results. AHMAD ABDULMALEK Oct 6, 2020 At 7:57 am. In this video we take a look at what a refrigeration ton is, how it relates to chillers and hvac air conditioning systems. 1 BTU/hr = 8.33333 x 10-5 RT: One BTU per hour is equivalent to 8.33333×10-5 refrigeration ton. To. Create a free account to download. Refrigeration Calculator: Enter value in unit as per your requirement and click on calculate. The heat required to melt 1 lb of ice at 32 o F to water is 144 Btu. BTU ventilation has had an independent power study done on VFD’s controlled compressors vs contactor and have shown 30% in power savings. swap units ↺ Amount. The product temp is reduced to 35° in 24 hours. Tons to BTU/hr conversion calculator How to convert BTU/hr to tons. 1 BTU = 1,055 joules, 252 calories, 0.293 watt-hour or the energy released by burning one match. These applications will - due to browser restrictions - send data between your browser and our server. This website uses cookies to improve your experience, analyze traffic and display ads. You must be logged in to post a comment. This will display conversion in all units. 1 watt is equal to 0.00028434513626109 ton of refrigeration, or 3.4121416351331E-6 million Btu/hour [I.T.]. For refrigeration we’ve to calculate that how much stuff we need to cool down or freeze For heating total area of the building or house Area X 30=total BTUH we need to warmup a building or house. Powe r, w atts 15. Incorrectly sized refrigeration can result in problems such as the refrigeration unit constantly running and eventually freezing up. What is a BTU? So the power P in refrigeration tons (RT) is equal to the power P in BTUs per hour (BTU/hr) divided by 12000: The product temp is reduced to the room temp in 24 hours. Co efficie nt of Performa nce 16. A short summary of this paper . U.S. Cooler® strives to provide our customers and dealers with tools to make the process of buying a walk-in as easy as possible. Enter the number of btus per hour to convert into tons of refrigeration. This HVAC calculator is the closest estimate to the actual Manual J calculation done by HVAC pros. HVAC school shows how to calculate system capacity using enthalpy. The specific heat of the product is 0.45 BTU per pound for the 0°, -10°, and -20° rooms. Results in BTU / H. The recommendations are approximate and you should contact a professional technician in … One BTU per hour is equal to 8.33333×10-5 refrigeration ton: 1 BTU/hr = 8.33333×10-5 RT . PDF. One ton of refrigeration is equal to 3024 kilo-calories per hour. To calculate the bill cost for any AC = Net refrigeration Effect ( Btu/lb ) (. ( 7 ) where is twice the room volume ( cu ft ) application data to your local computer various. 1 lb of ice at 32 o F to water is 144.... Or the energy released by burning one match are also listed one match buying a as... For ton ( refrigeration ) to BTU ( it ) /hour [ Btu/h ] conversion Table and conversion steps also. Equipment to be purchased ’ s probably an important distinction to make the process of buying a as. Has not lost a single compressor to date relative importance of each issue or to modify the parameters energy to. 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