In short: Refrigeration systems give signals before they fail. Each signal is small on its own, but tracked as a trend it clearly shows what is about to go wrong.
5 early signs of an approaching fault
01
Rising discharge pressurePoints to a dirty condenser or a condenser fan fault. The system does the same job with more energy, and in summer it can turn into a high-pressure trip.
02
Falling subcooling, rising superheatOne of the earliest signs that the charge is dropping, in other words a leak. A leak caught early lowers both gas and service costs and keeps your F-Gas records clean.
03
Longer defrost timesShows that icing on the evaporator is increasing or that there is a problem with the defrost heater.
04
Rising compressor duty cycleTells you the heat load has gone up: a door left open, damaged insulation or a dirty coil.
05
Short cyclingA compressor switching on and off too often points to a wrong differential setting or an electrical problem; it shortens equipment life quickly.
How does it work at Ecoolution?
- Data: Controllers, pressure and temperature sensors and energy meters are read continuously.
- Rules: For each site, preventive warning thresholds below the conventional alarm threshold and trend rules are defined.
- Expert review: Warnings reach our monitoring team; the team interprets the data and sets priorities.
- Response: If needed, settings are adjusted remotely or the field team is sent out on a planned visit.
Result: the fault becomes a planned maintenance job instead of an emergency call-out. The product is never at risk and service costs come down.
What is your system telling you before it fails?Let's connect your existing controllers to the monitoring platform and go through your site's health report together at the end of the first month.