Auerbach Enterprises Pamela Jay Ashford University BUS630: Managerial Accounting Thomas Wilson June 17‚ 2013 Auerbach Enterprises Auerbach Enterprises is an air conditioning company who manufactures air conditioners for automobiles and trucks. Their business provides these products across North America. In evaluating the type of costing method Auerbach Enterprises would benefit from the most‚ they fall into job order costing system due to the variety of auto and truck air conditioning
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Sequence of Operations (Gas Furnace) Natural Draft Furnace 24 volts is always present to the thermostat R terminal. 1. When the thermostat closes its switch to call for heat‚ 24 volts is sent out of the thermostat on the W terminal. 2. This 24 volts goes back into the furnace‚ then typically through 1 or 2 safety devices to the gas valve. 3. If the standing pilot is lit. The gas valve opens‚ and the gas to the burners is then ignited by the pilot light. 4. The heat exchanger is
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The chiller efficiency depends on the energy consumed. Absorption chillers are rated in fuel consumption per ton cooling. Electric motor driven chillers are rated in kilowatts per ton cooling. • KW/ton = 12 / EER • KW/ton = 12 / (COP x 3.412) • COP = EER / 3.412 • COP = 12 / (KW/ton) / 3.412 • EER = 12 / KW/ton • EER = COP x 3.412 If a chillers efficiency is rated at 1 KW/ton‚ • COP = 3.5 • EER = 12 Cooling Load in - kW/ton The term kW/ton is commonly
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1. 2. 3. 4. 5. 6. 7. Temperature Working outdoors‚ work place directly affected by the outdoor environment‚ excessive of temperature above 35*C‚ hot air in work place. Humidity Directly affected humid outdoor conditions‚ excessive of humidity above 80%‚ steam or heat producing
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1.0 Learning outcome Upon completion of this course‚ student should be able to 1.1 Explain safety procedures according to the workshop safety regulation. 1.2 Perform maintenance of aircond compressor. 2.0 Tools/ Equipment 3.0 Safety Equipment 3.1 Face shield/ Google 3.2 Apron / Jacket 3.3 Gloves 3.4 Safety Boot 4.0 Rules And Regulation In Workshop 1. Always listen carefully to the teacher and follow instructions. 2. Do not run in the workshop‚ you could
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Literature Review 2.1 History of the air-conditioner Air-conditioner was invented based on invention of refrigerator. The history was told that the Chinese were the first to store natural ice and snow to cool wine and other delicacies. Evidence has been found that ice cellars were used as early as 1000 B.C. in China. Early Greeks and Romans also used underground pits to store ice. Ancient people of Egypt and India cooled liquids in porous earthen jars. Ice was produced due to vaporization
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Top reasons why you should consider cavity wall insulation for your residence If you want to replace or remodel your house walls then you can choose our site services because it will provide you good as well as best services. We are providing all kinds of services include wall insulation as well as many others. These kinds of services are helping stop heat escaping in the walls of your residence. Additionally‚ Cavity Wall Insulation will keep home homer in the cooler as well as winter in the summer
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Chemical Engineering Laboratory Ш SEGi University Experiment: Air Conditioning Module Candidate’s Name: Yeap Swee Sean Student ID: SCM-025695 Lecturer: Ms. Chan Yi Shee Date of Submission: 28th November 2013 1. Abstract The main purposes of this experiment are to allow students to get familiarized with air conditioning system and also to obtain experimental data so that the state point can be plotted on a psychrometric chart. The apparatus used in this experiment are SOLTEQ air-conditioning
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WHAT IS SICK BUILDING SYNDROME (SBS)? Throughout human civilization‚ humans have been determined to create indoor environments which get us out of the natural elements and protect us from sickness and other hazards. We have created buildings which do just this by creating building envelopes which mechanically‚ or less commonly naturally‚ take in outdoor air. Unfortunately through this practice‚ instead of the buildings getting us away from sickness‚ the buildings it seems may be causing sickness
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Renewable and Sustainable Energy Reviews 5 (2001) 343–372 www.elsevier.com/locate/rser A review of absorption refrigeration technologies Pongsid Srikhirin *‚ Satha Aphornratana‚ Supachart Chungpaibulpatana Mechanical Engineering Program‚ Sirindhorn International Institute of Technology‚ Thammasat University‚ PO Box 22 Thammasat Rangsit Post Office‚ Patumthani 12121‚ Thailand Received 11 January 2001; accepted 12 February 2001 Abstract This paper provides a literature review on absorption refrigeration
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