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Any fire dampers closed that aren't supposed to be?

Did the noise stop when you opened the door to the fan belt section?

You can probably program a cooling minimum run time and/or compressor cycles per hour to control that in your t-stat.

If you're changing out the valve I would sawzall the top 3 lines at the bad reversing valve body so that you have the female side of the reversing valve connections still there then in unsweat the...

Of course you can top it off. Why would you have to recover it all?

Why don't you just measure your actual superheat and adjust it to dial it in?

Chopper time!

Depends who you are doing your apprenticeship with. I know in my union guys who had experience could take a placement test and if you tested really well they would knock off a year or 2 off your...

Is there pressure taps on both sides of the condensor loop to check pressure drop? I cant remember with crac units... If there is theres usually some reference chart to see if your flow through the...

Not to mention, a compressor that old could very well have some damage to the valves or pistons which isnt allowing it to "pump" as effectively. Which would be why it runs all day and only works...

Referteacher got it. Just take your time and shake the foam down.

Fan cycle controller. Or whatever you are more comfortable with.

Check the Oil cooler.. Maybe a failing bearing.

Yeah, find the nearest meth dealer and make a fortune off of him! Its funny cause its true...

Go to a local refrigeration supply parts house. They usually offer the tests. Comes with a book to study, usually around $60-$75.

yeah that was crazy.. Still trying to get a hold of some cousins who live there myself...

This is crazy.. I havent seen this yet and thought it only happens on chillers with a leak in the evap where the water pressure was somewhat high.

Stick with the whole house fan idea using your access hole. Play around with only opening a few room windows and your main issue with it not being able to move enough air maybe due to you not having...

Diceman, Why would a coil keep leaking if it has already been fixed?

Any cheap digital meter that also reads microfarads will work. If its something you are gonna use alot, dont go cheap.

Try to get them the comissioning report if you can, thats all you can do. I used to work for Carrier and did a lot of warranty work. If you bug them enough they will take care of it for you. Beleive...

Somebody is breaking you in pretty quickly. Not bad.

Lets leave diagnostics to an on site tech, please read site rules, thank you.

Steward, what do you mean "eq. in town"???

Freonrick, Who do you work for now?
What was it about Carrier's management that made you leave?