Units & Conversions Fact Sheet - Carbon Lighthouse
1 ton-refrigeration = 12,000 Btu/hr = 200 Btu/min = 3.517 kW °F = 1.8 • °C + 32 °K = (°F – 32) • 5/9 + 273.15 Temperature 1MPa = .1bar = 9.87atm = 145psi 1atm = 1.0132 bar = 760 mmHg = 14.696 psi = 10.33 ton/m3 Pressure 1 m2 = 10.765 ft2 ... Document Retrieval
Commonly Used HVAC Formulae And Conversions - ThermalNetics
Btu = amount of heat required to raise (or lower temperature of one pound of water 1oF 1 ton refrigeration = 12,000 Btu/h = 200 Btu/min 1 watt = 3.412 Btu/h (tons) = gpm (chilled ... Fetch Full Source
Converting KW/ton To COP Or EER - TRS-SESCO
How to convert between kW/ton, COP and EER heat pump and refrigeration systems. The term is defined as the ratio of the rate of energy consumption in kW to the rate of heat removal in tons at the rated condition. The lower the kW/ton the more ... Retrieve Here
Conversion Factors - Gas Airconditioning
1 kW electric = 3,412 Btu/hr 1 ton refrigeration = 12,000 Btu/hr 1 inch = 25.4 millimeters 1 boiler horsepower = 33,476 Btu/hr 1 Psi = 6.895 kilopascal 1 Btu = 1,055 joule 1 ft3 = 28.32 liters 1 # = .4536 kg . Title: Conversion Factors.PDF ... Doc Retrieval
Air Conditioning Term …. “Ton” 1 ton of capacity equals 12,000 Btu/hr … for 24 hours Background on the derivation for tons of refrigeration… ... Access Content
Total Performance Diagnostic CFM OVERRIDE - YouTube
And uses this number to initially calculate COOLING BTU'S and COOLING PERFORMANCE. Total Performance Diagnostic uses the CFM OVERRIDE field to CHANGE, the 2:51 How to convert Tons of Cooling to BTU by SuperCool Slide Rule 149 views; ... View Video
Www.mechreps.com FORMULAS & CONVERSIONS CONVERSION FACTORS ...
To Convert To Multiply By Feet of Water Inches of Mercury 0.8826 Feet of Water Pounds/ Sq. Inch 0.4335 Tons (refrigeration) BTU/ Hr. 12,000 Watts BTU/ Hr. 3.413 Electrical Formulas To Find Single Phase Two Phase -Four Wire Three Phase Amps ... Document Viewer
HVAC FORMULAS TON OF REFRIGERATION - The Amount Of Heat ...
HVAC FORMULAS TON OF REFRIGERATION - The amount of heat required to melt a ton (2000 lbs.) of ice at 32°F 288,000 BTU/24 hr. 12,000 BTU/hr. APPROXIMATELY 2 inches in Hg. ... Visit Document
Units & Conversions Fact Sheet - MIT Energy Club
1 ton-refrigeration = 12,000 Btu/hr = 200 Btu/min = 3.517 kW °F = 1.8 • °C + 32 °K = (°F – 32) • 5/9 + 273.15 Temperature 1MPa = 10bar = 9.87atm = 145psi 1atm = 1.0132 bar = 760 mmHg = 14.696 psi = 10.33 ton/m 3 Pressure 1 m 2= 10.765 ft ... View This Document
Conversion Table & Formulas Technical Data
CONVERSION TABLE & FORMULAS To Convert CFM CFM FPM BTU/HR BTU/HR Lbs Gallons HP Inches Feet FT 2 FT3 P.S.I Ins of H20 Into L/second M3hr M/Sec Watts Mj Kg Litres kW MM Meters ... Content Retrieval
Cooling Load Calculator - Come Back Soon To Visit Our New Website
British Thermal Unit (BTU) The British Thermal Unit (BTU) A ton of refrigeration (12,000 BTUs per ton) is the amount of heat required to melt a ton (2000 lbs.) of ice at 32 degrees Fahrenheit. Comfort Cooling For comfort cooling, estimate about one ton of cooling (12,000 BTU) for ... Read Full Source
British Thermal Unit - Wiki Article - YouTube
In scientific contexts the Btu has largely been replaced by the SI unit of energy, a common unit in North American refrigeration and air conditioning applications, 2:51 How to convert Tons of Cooling to BTU by SuperCool Slide Rule 149 views; ... View Video
Conversion Factor Table Http://vertex42.com/edu/kinematics ...
Btu 778.169 ft·lbf Btu 1055.056 J Btu 5.40395 psia·ft3 Btu 2.928x10-4 kWh Btu 1x10-5 therm therm 1x105 Btu ton of refrigeration 200 Btu / min W (watt) 3.4121 Btu / hr W 0.7376 ft·lbf / sec W 1.341x10-3 hp s / W1 J W / cm2 1x104 W / m2 W / cm3 1x106 W / m3 ... Content Retrieval
British Thermal Unit - Wikipedia, The Free Encyclopedia
The British thermal unit (BTU or Btu) is a traditional unit of energy equal to about 1055 joules. It is the amount of energy needed to cool or heat one pound of water by one degree Fahrenheit. In scientific contexts the BTU has largely been replaced by the SI unit of energy, the joule. The unit ... Read Article
501 Valley Way Milpitas CA 95035 USA What Is A ton Of ...
Commercial refrigeration systems in the US are mostly rated in tons of refrigeration and this term is used or in Btu/h. The roots for refrigeration are in the ice making industry This is the requirement for the phase change from liquid to solid — to convert water at 0°C (+32°F ... Access Doc
Tables To Convert Energy Or CO2 (saved Or Used) To Familiar ...
Energy savings are normally meas ured in megawatt hours of elec tricity (MWh) or in million Btu 1, or avoided millions of tons of C (MtC) or of CO2 (MtCO2). Table 3 to convert the 12 power plants avoided into 18 MtCO2/year. As before, we can divide 18 Mt of ... Access Document
Definition Of Refrigeration Horsepower - Innovative Thermal
Refrigeration Ton is defined as BTU's per hour which is work units divided by time units. Work done in a time frame is defined as power. conditioning capacity is often referred to as horsepower rather than tons. So what is the definition of “refrigeration horsepower”? ... Doc Viewer
Useful Conversion Factors
To Convert Into Multiply By Atmospheres Kilopascal (Kp) 101.1 Btu Joules 1,054 Btu Kilowatt Tons, Refrigeration Btu/Hr 12,000. Tons, Refrigeration Kilowatts 3.52 Watts Btu/Hr 3.414 Watts Horsepower (Elec.) 1.341 X 10-3 Watt ... Retrieve Document
Conversion Factors - Refrigerative Supply
BTU's ..777.5.. ft-lbs BTU's ..3.927 x 10-4 .. hp-hrs BTU's ..107.5 Tons (Long)..1016.. kgs tons (long) ..2240.. lbs tons (long) ..1.12000 ... Read Content
HVAC FORMULAS
HVAC FORMULAS CFM = _____BTU/Hr / ( 1.08 x Temperature Difference) TON OF REFRIGERATION - The amount of heat required to melt a ton (2000 lbs.) of ice at 32°F ... Visit Document
Conversions And Formulas - American Industrial
To Convert Into Multiply By Cubic Feet (cu. ft.) Gallons U.S. Liquid 7.48052 Liters Per Minute (LPM) Gallons Per Minute (GPM) 0.2642 Tons of Cooling (chiller) Btu / hr 12000 Tons of Cooling (cooling tower) Btu / hr 18000 Gallons U.S. (water) Pounds U.S. (lbs) 8.3453 ... Retrieve Content
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