178Z2R4K - Fridge Avantco - Free user manual and instructions
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| Product Type | Commercial Reach-In Refrigerator |
| Model | 178Z2R4K |
| Brand | Avantco |
| Dimensions (W x D x H) | 27 x 30 x 78 inches (approx.) |
| Weight | 250 lbs (approx.) |
| Power Supply | 115V / 60Hz / 1.5A |
| Temperature Range | 33°F to 38°F (adjustable) |
| Capacity | 12.5 cubic feet (approx.) |
| Number of Shelves | 4 adjustable wire shelves |
| Door Type | Solid swing door with lock |
| Refrigerant | R-290 (Propane) |
| Defrost Type | Automatic (auto-defrost) |
| Interior Lighting | LED interior light |
| Castors | 4 castors (2 locking) |
| Energy Star Certified | Yes |
| Maintenance | Condenser coil cleaning recommended every 3 months |
| Safety Features | Door lock, leveling legs, anti-tip design |
| Spare Parts Availability | Gaskets, shelves, thermostats available via Avantco |
| Warranty | 3-year parts and labor warranty |
Frequently Asked Questions - 178Z2R4K Avantco
How do I set the temperature on the Avantco 178Z2R4K?
Use the digital thermostat control panel inside the refrigerator. Press the up/down arrows to adjust the temperature between 33°F and 38°F for optimal food storage.
Why is my Avantco refrigerator not cooling?
Check if the unit is plugged in and the circuit breaker is not tripped. Also, ensure the condenser coil is not dirty and there is proper ventilation around the unit. Cleaning the coil often resolves cooling issues.
How do I clean the condenser coil on the 178Z2R4K?
Unplug the unit. Remove the front grille (screws may hold it). Use a vacuum with a brush attachment or a condenser coil brush to gently remove dust and debris. Reattach the grille and plug the unit back in.
Can I adjust the door swing direction?
The door hinges are factory set for a right-hand swing. Reversing is not recommended by the manufacturer; however, you may consult an Avantco service technician for possible conversion.
How do I replace the door gasket?
Remove the old gasket by pulling it out of the channel. Clean the channel with soap and water. Insert the new gasket by pressing it firmly into the channel starting from the corners. Ensure a tight seal.
What type of refrigerant does the 178Z2R4K use?
This model uses R-290 (propane) refrigerant, which is environmentally friendly but flammable. Ensure the unit is serviced by a qualified technician.
How often should I defrost the Avantco refrigerator?
The 178Z2R4K features auto-defrost (cycle defrost). No manual defrost is needed unless a malfunction occurs. Ice buildup indicates a potential issue.
The interior light is not working. What should I do?
First, check if the door switch is depressed when door is closed. If light does not turn on with door open, the LED bulb may need replacement. Contact Avantco for a compatible bulb.
Can I store food directly on the shelves?
Yes, the shelves are heavy-duty and food-safe. However, use containers to avoid spills. Do not overload shelves; maximum weight capacity is 150 lbs per shelf.
How do I level the refrigerator?
Adjust the leveling legs at each corner by turning them clockwise to raise or counter-clockwise to lower. Use a spirit level to ensure the unit is stable. The door should self-close when properly leveled.
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