Service & Troubleshooting
When a walk-in starts running warm, icing up, short cycling, or failing to recover temperature, the most useful first step is a proper diagnosis. We evaluate the refrigeration system, controls, airflow, defrost operation, and operating conditions to identify the cause of the problem.
Common Problems We Troubleshoot
- Box temperature running too warm
- Evaporator icing or repeated frost buildup
- Defrost problems
- Evaporator or condenser fan problems
- Thermostat, sensor, or controller issues
- Solenoid, TXV, and refrigerant-flow problems
- Compressor or condensing-unit problems
- Drain and condensate problems
Our Approach
Our approach is to confirm what the system is doing before replacing parts. We look at temperatures, pressures when appropriate, electrical controls, airflow, defrost operation, and component behavior so the repair is based on the actual fault.
Preventive Maintenance
Routine inspection and cleaning can help identify developing problems before they turn into breakdowns. Ask about preventive maintenance for equipment that is critical to your daily operation.