walk in cooler trouble

Hello I have a walk in cooler with one semi hermetic compressor and two evap units pressures are reading 27 suction 300 high outsider temp ranges from 90 to 100 with about 60 percent humidity one of the evaporators continually is freezing up causing the other to eventually do the same could this beer a expansion valve sticking our something else

What refer?

What do you have for SH?

Is the sight glass clear?

Comp M#

Evap M#

X-Valve #

Sight glass is clear no bubbles im not near the unit work two jobs for all the numbers just know that same evaporator keeps freezing up its a 404 unit

I'll try to get you those numbers today and i'm confused about the reference and what sh is

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Originally Posted by pimpdzl

I'll try to get you those numbers today and i'm confused about the reference and what sh is

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Refrigerant and superheat

chuckcrj, next time call it freezone. everyone knows what that is:grin2:

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Originally Posted by 2sac

Refrigerant and superheat

chuckcrj, next time call it freezone. everyone knows what that is:grin2:

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LOL

I do believe this is a DIY thread.....

What type of defrost, what is the schedule? Superheat is required information.

Thank you guys I got was the txv filters that needed to be cleaned and adjusted

yeah 99% of the time, it's because you need to adjust the TXV filters.

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Originally Posted by Phase Loss

yeah 99% of the time, it's because you need to adjust the TXV filters.

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::DD:

Amen brother

you guys figered him out quick.
:cheers: