Question: Question | (20%) This question is about refrigerant types and safety. Please glance through the ASHRAE Standard 15 34 and compare the common refrigerants that

Question | (20%) This question is about refrigerant types and safety. Please glance through the ASHRAE Standard 15 34 and compare the common refrigerants that are mostly used in Hong Kong, like R-123, R-134a, R-410A and those which are newly introduced like R-1233zd, R514A and R-32. The comparison should explain the common applications of these refrigerants (e.g. whether they are in a central plant or in unitary units), toxicity, flammability installation types and methods, etc. Express your views regarding the safe use of these refrigerants and the precautions that should be taken when refrigerants are to be used. (The answer should be typewritten, concise and within one A4 page in font size 12. Tables and point form may be used but the writing should be in a comprehensive manner.)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

The emission factor Please identify the scope and explain why you choose it. I will give you a thumb for your diligence and kindly help! Table 1 contains the fuel use data for company XYZ in a...

Please answer question 2 , I will give you a thumb Question 1 (50 marks): Table 1 contains the fuel use data for company XYZ in a building in Hong Kong during 2007. Please help this company to...

Hey i need help with this, use the 2 repports that i have attatched to answer, will give tip if done fast UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 10-K ANNUAL...

Hi, I was wondering if you can help me with some financial accounting work? I need help in computing the numbers for Forecast Values for 2024 for Humana using the information below. I have a sample...

please help with below question as per the attached article on Using Supply Chain Analysis to Examine the Costs of NonTariff Measures (NTMs) : Michael J Ferrantino, WTO 1. Critically examine the...

Find attached Ingredients: Water, MCC, Salt, Nicotine, pH regulator, sweeteners and flavours I am wondering why the decision to go with LYFT. I understand migrating to LYFT would be easier from sells...

solving a word problem and please do organize a answer 0 Question 10 v B 0/1 pt '0 3 8 99 CD Details The table below shows a stem-and-leaf diagram for the test scores of students in Liberal Arts...

Need help with these multiple choice questions for internal audit final exam. Due in 2 hours. QUESTION 1 RsQ_004Without management direction and assumption of responsibility, it would be...

Hi Ruchi, I need help with the attached assignment. It's due in about a week. Thanks 1) The paper should be written in APA style Research Paper format. This is the link that explains the research...

this is my assessment which are am going to send you and i need some things about my assessment : Adding some more detail and diving into the case study a bit deeper would really make your points...

Which of the following is not a goal of supply chainmanagement 1. to reduce uncertainty along the supply chain 2. to decrease inventory levels 3. to increase cycle time 4. to improve customer service

Compare types of taxation ( income tax, corporation tax, capital gains tax, inheritance tax, value added tax, national insurance contributions) and illustrating and criticizing these taxes from...

Find the due date and proceeds. Assume that exact interest is used. Round to the nearest cent. Maturity Value Discount rate Date made Time in days $2,900 11-% July 15 180 4 O A. January 9, $3,063.13...

Julian Birkinshaw, James Manktelow, Vittorio DAmato, Elena Tosca, and Francesca Macchi In recent years, one of the most profound transformations in the workplace has been the increase in age...