Question

why do some techs.recommend using a separate refrigerant tank when purging hoses

why do some techs.recommend using a separate refrigerant tank when purging hoses

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
1. What is the advantage of using refrigerant identification equipment? A. Determines if system is correctly...
1. What is the advantage of using refrigerant identification equipment? A. Determines if system is correctly charged B. Has no advantage C. Should be used when performing "Top Of service D. Allows the ability to determine what type of refrigerant is in system 2. Mineral-based lubricants are used in which type of mobile A/C system? A. CFC-12 B. HFC-134a C. accumulator systems D. All receiver/drier systems 3. PAG lubricant: A. Is for A/C systems that use CFC-12 B. Is hygroscopic...
Why do some situations dictate separate billing but others treat cast application as an included procedure?
Why do some situations dictate separate billing but others treat cast application as an included procedure?
Technician A says a refrigerant identifier is only needed when the technician is unsure of the...
Technician A says a refrigerant identifier is only needed when the technician is unsure of the refrigerant used in an AC system. Technician B says some refrigerant identifiers can measure the amount of moisture in the refrigerant system to aid in diagnosis. Who is​ correct? Technician B Both Technicians A and B Technician A Neither Technicians A nor B
1. During HFC-134a refrigerant recovery, when gauge readings indicate pressure in an A/C system after a...
1. During HFC-134a refrigerant recovery, when gauge readings indicate pressure in an A/C system after a 5 minute pause since the system was drawn into a vacuum, you should: A. Repeat the recovery process B. Wait overnight, then add refrigerant C. Flush the system with ester oil D. Vent the remaining refrigerant 2. Why are shut-off valves located within 12 inches from the “vehicle ends” of A/C service equipment hoses? A. To keep out contamination B. To reduce pressure blow-back...
When would owners want to implement separate prime contracts on a project, and why would they...
When would owners want to implement separate prime contracts on a project, and why would they do it?
An air conditioner using refrigerant-134a as the working fluid and operating on the ideal vapor-compression refrigeration...
An air conditioner using refrigerant-134a as the working fluid and operating on the ideal vapor-compression refrigeration cycle is to maintain a space at 36°C while operating its condenser at 1600 kPa. Determine the COP of the system when a temperature difference of 4°C is allowed for the transfer of heat in the evaporator. (Take the required values from saturated refrigerant-134a tables.)
Thermodynamically speaking, why does water and oil separate when mixed?
Thermodynamically speaking, why does water and oil separate when mixed?
Why do humans feel some discomfort when they move suddenly from a dark area to light?
Why do humans feel some discomfort when they move suddenly from a dark area to light?
Why couldn’t you use acid-base extraction to separate a ketone and an alcohol? why do we...
Why couldn’t you use acid-base extraction to separate a ketone and an alcohol? why do we use column chromatography instead? explain the benefits of both methods and why one is preferred over the other.
A welder using a tank of volume 7.50×10−2 m3 fills it with oxygen (with a molar...
A welder using a tank of volume 7.50×10−2 m3 fills it with oxygen (with a molar mass of 32.0 g/mol ) at a gauge pressure of 3.30×105 Pa and temperature of 36.6 ∘C. The tank has a small leak, and in time some of the oxygen leaks out. On a day when the temperature is 21.6 ∘C, the gauge pressure of the oxygen in the tank is 1.95×105 Pa . A) Find the initial mass of oxygen. kg B) Find...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT