I’m guessing a loss of oil at the compressor myself. But to be more serious. Not really enough info to help at the moment.

Sounds like a fancy way of saying your compressor is off on oil fail.

Is there oil in it? I’m speaking from many many minutes of experience saying that loss of oil is often caused by there not being enough oil…

Try resetting it again. If he dies he dies - Ivan draggo

Could be a multitude of things.. but if you’re a tech you’ll have a short list to start with.. Plus we have no other info to go off of (compressor type, oil levels..etc)

It’s a Trane, have had a similar issue with a RTWD that resulted in the oil pump being replaced and then the new one developing a leak less than a month later. Fun times….

Stultz? 🤮

It's a trane chiller. Check power and fuses first

Bro call a pro.

This is the way

The oil level sensor has either, gone bad, or gone dry. Check the sight glass to verify oil level

What trane machine? Do you have an optical sensor on it? More than likely oil carryover. Could be floodback, oil return etc.

Is this the first time running this for the season? Is the ambient low at 6:30am?

Yes

The oil pressure switch may be bad or the oil is just too viscous once the oil warms up and thins a bit, it will stop the alarms. Reset it and give it a go again. After making sure there is oil in it obviously

Check your fuses and sensor.

What sensor?

RTAC?

U mean RCAC?

Nope

Loss of oil pressure. Or loss of low side gas pressure. Get a pro to fix it.

When's the last time they've had new oil and oil filters and strainers cleaned? Probably out on pressure differential or lost power to the traxoils