Freon operating pressures of Aqualogic chiller

[ThaBeast]

I have an older ds-5-wc chiller that needed service. I found capacity of 9.5oz r134A, but do not see the operating pressures listed. Anyone have input?

 

[Duffs]

It would depend on the metering device , temp on the room and temp on the water ......better to weigh in the charge

 

[Duffs]

Why do you think it low on charge?

 

[ThaBeast]

haven't used it for awhile, from an old build. Sat in shop for 3 years since it was removed from service, cools, but very low pressure on low side. don't have super accurate method of weighing in charge. charged to 30psi on low side @ 65 deg ambient (chiller is in my conditioned crawlspace) and getting a pretty good pulldown now.

 

[Duffs]

Clear up a few thing 65° is that the crawl space temp or water temp

 

[Duffs]

At 30 psi on the low side you should have "around 35° evaporator/cooling side" .....would be helpful to know water in/out from the chiller

 

[Duffs]

Would also be helpful on know high side pressure