Keeping Cold Rooms Running: Preventative Maintenance You Can Do

Excerpt:
Cold rooms fail at the worst time. Here’s how I help clients avoid downtime with simple checks and upgrades.

Key Areas to Inspect

• Defrost cycles (check timers & heaters)
• Fan motor bearings
• Panel insulation
• Thermostat accuracy

My Routine Checklist

1. Tighten all terminal screws
2. Inspect evaporator coil for ice or dust
3. Check current draw vs nameplate
4. Test alarms and fault indicators
5. Clean condenser fans and coils

Suggested Upgrades

• Remote monitoring module (ESP32/WiFi based)
• Voltage surge protection
• Contactless door sensor alerts

Want a printable checklist? Drop me an email and I’ll send it free.