Contact AccuTemp Refrigeration for Walk In Cooler Repair Services
Are you in need of Walk-In repair or commercial freezer repair services? Is it not cold enough, leaking water, making funny noises, or doing something else that it shouldn’t be doing? AccuTemp has seen it all. Let us help you get up and running again. Call us now for walk-in repair services.
Get a Commercial Walk-in Freezer / Cooler Repair Quote Today
Keep your refrigeration systems running smoothly with our expert maintenance, troubleshooting, and parts replacement services. Our team of experienced professionals will ensure your refrigeration equipment is operating efficiently and effectively, minimizing downtime and saving you money on costly repairs. Don’t let a broken refrigeration system disrupt your business – contact us today to schedule your maintenance service or troubleshoot any issues you may be experiencing. Let us help you keep your refrigeration systems at peak performance and ensure your business runs smoothly!
Walk In Cooler and Walk In Freezer brands that AccuTemp can repair:
- Arctic
- Kolpak
- Nor-Lake
- True
- Traulsen
- Turbo Air
- Artic Air
- US Cooler
- Hussmann
- Kolpak
- Master-Built
- HeatCraft
- Nor-Lake Inc.
- Hill-Phoenix
- Electrolux
- Nemco
- Crown Tonka
List of common Walk In Cooler and Freezer issues:
| Malfunction | Possible Cause | Solution |
|---|---|---|
| Power is on, but control board does not display | Phase loss or fuse blown Power phase open or transformer shorted Control Board Failure |
Check wiring for breaks and replace fuse Check Transformer output voltage Replace cold storage room control board |
| Control board displays, but compressor does not run | Compressor relay tripped. Hi-Lo pressure safety switch shut down. Defective contactor or coil Cold room temperature is lower than operation setpoint Internal thermal overload tripped. Compressor malfunction |
Determine reason and take correct action Determine type and cause of shutdown and correct it before resetting safety switch. Repair or replace Reset operation temperature setpoint Wait until compressor cools down for reset Check compressor motor winding |
| High discharge pressure | Dirty condenser coil Fan not running System overcharged with refrigerant |
Clean walk-in cooler and walk-in freezer condenser coil Check fan motor and its electrical circut Reclaim excess refrigerant |
| Low discharge pressure | Insufficient refrigerant in system. Low suction pressure |
Check for leaks; repair and add charge. See corrective steps for low suction pressure |
| High suction pressure | Excessive load. Expansion valve overfeeding |
Reduce load Regulate superheat |
| Low suction pressure | Lack of refrigerant Plugged suction filter Evaporator dirty or iced. Fan not operating Expansion valve underfeeding |
Check for leaks. Repair and add charge Replace suction filter Clean and defrost Check fan motor and circuit control Regulate superheat |
| Large difference between actual cold storage room temperature and set point on control panel | Incorrect room temperature Sensor placement, wire too long Sensor contactor open |
Re-position sensing point of temperature sensor Enlarge wire section Reconnect sensor |
| Heavy Frost builds up on evaporator fins | Too much time between defrost cycles or incomplete defrosts | Manual defrost and adjust defrost cycle |
| High temperature alarm | Overload and door open excessively Bad refrigeration performance Heavy frost build-up on evaporator |
Reduce load and door opening See corrective steps for discharge and suction pressure malfunctions Manual defrost and adjust defrost cycle |
| Coil not clearing of frost during defrost cycle | Heater malfunction Not enough defrost cycles per day |
Check heater operation Adjust defrost control |
| Ice accumulating in drain pan | Defective heater Drain line plugged |
Check heater; replace if necessary Clean drain line |
| Display screen flashes, unit emits humming noise | Observe alarm indicator | See alarm indicator for remedy |
Why Choose AccuTemp for Commercial Freezer & Walk-In Cooler Repair?
AccuTemp has been providing expert commercial services to businesses in the Phoenix area for almost 40 years. When you work with us, you get an experienced team of professionals who know how important it is to keep your commercial freezer system running properly.
For all your Phoenix, AZ commercial freezer and walk-in service & repair needs, contact us today! We are available 24 hours a day, 7 days a week.
