Type: Posts; User: manny238
Check to ensure the compressor u actually have is configured into the UCP control panel.
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Prolly a recip compressor your installing. I believe it's just another port to your suction side of the compressor. You can either braze it shut or braze a fitting on so u can gauge up there.
Why is your boss going back with a 5 ton compressor?
It's nothing audible It's just a red light and alarm notice on the unit controller. Doesn't shut down the unit just gives u a warning/alarm that the filters may need service.
As far as what...
It has a pressure differential switch that looks at pressure across the filters.
I've had the pins get real corroded on the control boards and cause all sorts of problems. Just something you might wanna look into. They usually get real discolored as well.
Have u tried megging the
I used to love using bungie cords but in arizona they only last a couple of weeks in the summer.
At least it held for a while. Lol. Just crazy!
Yeah I try to make it a habit to replace the check valves and driers if I have any suspicion of a restriction.......Especially on those Carrier package heat pumps with the header metering device.
I'm pretty sure those check valves have screens in them.
thats just wrong.
Looks like a DSC service call.
wow. stuff like this just doesnt suprise me anymore
Reminds me of those dreadful apartment complex mechanical rooms
Thought some of you guys might appreciate this picture. 1964 Trane chiller still putting in some work. Been updated from old pneumatic controls to new Trane panel. Performing a leak search and...
Seems like maybe the IFM wasnt programmed/wired correctly at start up.
I contacted sporlan and they gave me a part number. Then I went to parts house (American Refrigeration Supplies) and ordered it. I received it pretty quick.
Ill look around to see if I have...
i always ordered mine directly from sporlan
what a pain in the a55 it is to replace those coils but i was able to fix the leak just for temp cooling till i recieved the warranty coils. its funny...every single coil had a refrigerant leak....
And maybe a airflow issue. That 52 degree suction line temp sounds sketchy with high sub cooling.
Is your compressor over amping? Sounds like you have a restriction with a overcharge.
Carrier micro channel coils are keeping me pretty busy these days.
Nah man sorry.