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Yes it has a newly installed hot gas bypass valve. Not sure I'm following you though. I didn't do original install, just had to change condenser,compressor, and hot gas bypass valve.

After pulling vacuum for over 8 hours I figured I should get a better set up. Currently I have a YJ 7cfm bullet pump and using my charging hoses. Not sure if it's true or not but, I was told...

Aaargghh! So I started to top off charge and get my subcool. After carefully adding about 1/4 tank I had 3 degrees subcool and I thought I was going to get at least another 7 so I chased after it a...

It's new gas. Whatever was recovered wasn't used.

Funny you said that. I just discovered today another Aaon unit on one of my other buildings less than 2 years old that had a Evap coil temp of 79 and an actual liquid line temp of 200+ so it looks...

OK Thanks Guys, So I'm probably still low on my charge. I doubt there is enough to stack up in the reciever. I'll adjust the charge and post the results tomorrow. Is there a chance the charge...

Yes as I stated there is an accumulater and a reciever. So your saying it's normal to have such a high tempature liquid line with no sub-cool?

Hey Guys,

One of my buildings has a new (12/09) Aaon 4 Ton Hign seer with external accumilater and receiver. I recently had to change the condenser coil as there was a leak. After switching...

I would stay away from Rigid. I bought a set for my helper because of the warranty and I would rather spend the money on HILTI and know my tools will perform than to have a lifetime warranty on a...

Air Conditioner.

I have a bet going with a friend of mine for a 100 bucks on which coil needs repaired or replaced more often and I would like to hear from you guys. Would like to get a poll going. C'mon on guys...

Thanks for the direction, I got a web version of the "Gray Manual" Good Stuff!!:CU:

I will check it out, Thanks.
Not sure what a magnehelic gauge is but I will know soon:D

You guys are great! I really appreciate all the links and help guys!!
They are pressure independent and the thermostats are barber coleman with two lines going in. I have been swamped lately, being...

I just ordered: (Carrier System Design Manual 12 Volume Set & Exam Prep)
I am still looking for Copeland refrigeration manual. Thanks again.

I haven't been able to find any one week specialized...

I'd like to get my contractor's license. I will keep searching for good study guides and books as well as go online and search for the special one week classes that you mentioned. I am pretty...

I think that thread must be locked to me as I am not able to pull anything up. I have applied for professional membership and I have enough posts maybe the commitee is swamped lately since we are...

Hello Everyone!!

I am currently a building engineer who is very eager to learn everything I can with regards to HVACR. I know enough now to compete with more than half the hacks that are out...

Yes it does

I'm no where near pissed I think you and Brenda are doing a great job!!!
You are a rare breed and I am looking forward to being a valued customer for a really long time:putergreet:

Feel free to send me an email. Hehehhe

I just checked ebay and amazon no luck.;-(

Geeeze all you cheap reefer techs want a 1/2 million dollar device NOW but only want to pay $59.95.....remember, I ain't Nokia, Motorola or Apple....do the math boys....$400,000 invested divided by...

This is one of my favorite hand tools I didn't know it came any differently, I will have to get one with the Schrader tool. I will try Johnstone tomorrow. I love new exuses to buy more tools...

I need 15 Posts to qualify for Pro (Technical) &

30 Posts for Buisness/Marketing

I need 5 more to qualify for tecchnical and 15 for Business so once I reach enough posts I will join.