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Update on the system.
Recovered the refrigerant on the evap side (stored most all in the condenser). While removing the TXV and it showed itself when I de-soldered the ports. I was purging with...

Through my life I have come to the conclusion "work for a small company to learn the business then go to a larger company to make more money". Small companies will do a lot of showing you and...

Ok please update me (and I have not searched the site for an answer). I do not understand what you mean by "Off the cuff ideas about violations are not permitted.". I don't want to miss lead anyone...

Just did a service upgrade panel from 100 amp to 200 amp in Washington county MD two years ago. The county inspector passed the panel with the original breakers. If I was remodeling the house or part...

We just had a factory rep. mechanic come to our facility for a 160 ton startup and owner training. "Daikin" from either Baltimore or Washington area. I think his name was Steve and was very...

Revisited the unit Wednesday. In cooling mode 5psi suction 210 psi discharge equallized when off. Changed to heat mode and 'HVAC Marc” you were correct in your assumption the pressure did go high...

Will try the TXV hot cold trick today if my day goes as planned.
Dogboy what is a "sc"?
HVAC Marc the TXV is on the evaporator.
I also need to check the discharge pressure while in heat mode. I...

Just ran into this one. Brother in law unit not cooling. 1 psi on suction and 207 on discharge in cooling mode. First thought low on gas. Added 4 lbs, exact same readings. Found frost on TXV. Have...

I'm new to posting on this site so if I miss something let me know. I have been finding a lot of good information here so thanks for a great site.
Now here is my question. I have been a hvac...

Thanks for the reply. That is some good advise. I looked at the list and now I will get some of the books. Anyone out there got the top three that works the best. Thanks again.
Robert

Been in this business for about 10 years now and finally decided to go after my Journeyman card. I have the CFC universal license. Got the DLLR approval to sit for the exam. Anyone out there taken...

Getting my 7th post in for membership. Nothing for you to do.

Everyone needs a 2013 harley.

Electric cutting grids were a puzzle first time I seen them. Now it seems obvious just how they work.

I could be interested in this webinar also.

Just found the fourm. Working on my 7 post. Well here is number 3.

Worked at a Aluminum Smelter. Took community college classes and done some experiments on personal equipment. Became qualified for the HVAC position at the plant. Transfered from a machinist to the...

I had just purchased a valve packing wrench from Cappusa.com. It was about 18.00 my cost. I can get the part number posted if someone is still following this thread.
I find it hard to find any info...