Fundamental information

[US Iceman]

I happened to be doing some research on a topic and found this website, which I thought some of you may be interested in.

During a quick review, this information appears to be directed to HVAC systems and chillers.

This may be useful to some of the people just getting started in the industry.

http://tristate.apogee.net/cool/cxf.asp

[Brian_UK]

Thanks Iceman, interesting little site.

[botrous]

Thanks Iceman , this site is more like a pocket dictionary for new comers

[US Iceman]

Hi guys,

Here is another link that may be useful.

http://tristate.apogee.net/et/home.asp

I will have to check out the entire website. It looks like they have a lot of decent material for review.

[Lc_shi]

Hi Iceman,
it's very good ones. Hope to have more useful links like these.

rgds
LC

[tralex]

Hi US Iceman
Thanks for good link.

Below is similar link for beginners:
http://64.78.42.182/sweethaven/MechTech/Refrigeration/

[dogma]

Thanks guys. Those linkswere very helpful. Cheers..........................

[Dilip sahasrabu]

I am new to refrigeration-engineers.com. Please let me know how to convert domestic window ac,fridges working on R12(still used in our country) to a R22 or R134a system. Can I use the same pipe line and other parts. you can mail me to dilip@ktp.jkmail.com also.

[star882]

I recall that R12 can be replaced with R22 in most applications without too much problem. But replacing R12 or R22 with R134a would require an oil change.

[frank]

I recall that R12 can be replaced with R22 in most applications without too much problem. But replacing R12 or R22 with R134a would require an oil change.

I would think that the medium back pressure created by the R22 would soon spoil the R12 low back pressure compressor

[Dilip sahasrabu]

How do we decide between low back pressure compressors and others,why there are pressure related issues in compressors even using the same refrigerant?

[themba]

i wish there were alot of people like you guys-i appreciate and thanks for those beautiful links

[RonaldoDaLima]

thanksssssssssss