Search:

Liebert units are critically charged systems.
They don't recommend charging them by SC because of receivers and pressure controls in the system.
I would always weigh in the charge.
Name plates...

Hot Gas by-pass valve with 3ton txv

Extremely well said.

I am a 15 year UA Service Tech.
I saw a job opening at the local community collage.
I applied and got the job.
It was teaching HVAC101 (basics).
I only taught one class....

The unit is in a commercial application but is more of a residential unit. It is approx 30yrs old.
I am not sure what size it is.
"Climatrol"
Model number is: 943-5014
It could be a 3.5 ton or 4...