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Yes, it is the dongle.

I lost york ISN Hardlock.

What is the york part number to order a new ISN software with USB access key to replace it?

Thank you

Thank you, RoadRunner!

It is a MicroGateway.
The Eprom code is 031-02200-001.
This Microgateway only connects to EDC72. The network architecture is attached.

Thanks

One of my customer's chiller (York YT with Optiview + ISN Microgateway) is lost in communication with ISN controller.

I performed the Microgateway RESET (Clear SRAM Memory). The RESET to existing...

It is 30HXC190A.

I want to have Carrier's Pro Dialog Plus (with white colored display) User Guide.

My email is in my profile.


Thank you for your help

Do not find your email in your profile other than gmail.com.

Please kindly email this software to info@w-sathaworn.com

Thank you so much,

Thank you, Techtalker.

We did calibrate all transducers (Evap, Oil, Cond) at 0 PSIG and 250 PSIG per IOM. While the chiller is running, we get 40 f Evap. Refrig Temp at 33.7 psig instead of 38.59...

Can your guys please explain me why the PSIO of Carrier 19XL5353304CR with R134A S/N 1994Jxxxxx chiller converts Evap Refrig Pressure 33.7 psig to 40 f Evap Refrig Temp? The sat. temp of R134A at...

You can use comfort view to plug into a chiller like a 23xl or 19xl and record operational data and change set points. What is your email for literature?

Too much oil mixed with refrigerant in cooler so poor heat exchange and liquid refrigerant come back to compressor suction.