E1, E2, E3, E4, E5, and beyond — what each code means on Hoshizaki KM, KML, and IM series ice machines.
Typically a low refrigerant charge, inadequate condenser airflow, or a failed thermistor. Start by verifying condenser cleanliness and fan operation.
The ice harvest is taking longer than the control expects. Usually a hot water supply solenoid issue, defrost valve failure, or low refrigerant.
The control is reading an implausible value from one of the sensors. Check suction and discharge thermistors first.
Dirty condenser coil, failed fan, or ambient temp exceeding spec. Clean the coil monthly in Tampa Bay kitchens.
The machine could not complete its automatic flush cycle. Water inlet issue or drain blockage.
Suncoast Cold Systems handles exactly this kind of commercial refrigeration issue across Tampa, St. Petersburg, Clearwater, Brandon, Riverview, Temple Terrace, and Wesley Chapel. 24/7 emergency dispatch. Licensed Class A A/C Contractor (FL #CAC1824642), EPA 608 Universal, OSHA 30 Construction.
Nine questions that separate accountable contractors from the rest.
Which violations trigger emergency orders, which are citations, and how to prevent them.
What to do in the first 15 minutes. Protect product, dispatch the right help.