Upright Four-Door Fan-Cooled Inverter Refrigerator/Freezer
Highlights
- Dual-Temperature System: Allows for the storage of goods at different temperatures, offering greater flexibility.
- Dual Compressors: Ensures reliable performance by providing independent cooling for each section.
- Efficient Air Cooling: Powered by Danfoss/SECOP compressors and EBM evaporator motors, this model offers excellent cooling performance.
- Eco-Friendly Refrigerant: Uses R-290 and R-404A refrigerants for an environmentally friendly operation.
The YHA-4FR-E Upright Four-Door Fan-Cooled Inverter Refrigerator/Freezer is a high-efficiency dual-temperature commercial refrigeration unit designed for professional kitchens, foodservice operations, and demanding back-of-house environments. With an upper freezer compartment and lower refrigerator compartment, it provides independent temperature zones for safer and more organized food storage.
Built with an intelligent airflow management system, the YHA-4FR-E uses a controlled air duct circulation design and high-efficiency fans to deliver cold air accurately where it is needed, helping each compartment maintain stable and precise temperatures. The refrigeration system combines an inverter compressor, smart temperature control, and R290 natural refrigerant, ensuring balanced cabinet temperature, reduced fluctuation, and energy-saving performance.
To further enhance thermal efficiency, the cabinet features cyclopentane foaming combined with VIP vacuum insulation panels, offering excellent heat retention and helping reduce daily power consumption. The unit also supports easy maintenance with a front removable filter, automatic electric defrost system, and self-evaporating condensate design, eliminating the need for a drain line in most installations.
With a food-grade AISI 304 stainless steel interior, corrosion-resistant evaporator treatment, and a durable one-piece foamed cabinet structure, the YHA-4FR-E is built for long service life, hygiene, and reliable commercial performance.
Key Features
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Dual-temperature design with separate upper freezer and lower refrigerator compartments
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Upper freezer temperature range: -22°C to -18°C
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Lower refrigerator temperature range: -2°C to +8°C
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Intelligent airflow system with controlled air duct circulation for precise independent temperature control
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Inverter compressor for stable cooling and improved energy efficiency
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R290 refrigerant with low GWP value for environmentally friendly operation
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Cyclopentane foaming + VIP insulation panel structure for outstanding thermal insulation
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EC evaporator fan + EC condenser fan for low noise and energy-saving performance
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Automatic defrost system with electric defrost and self-evaporating condensate
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RTU RS485 communication interface with ModBus protocol support for remote monitoring
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Front removable filter for easy cleaning and convenient maintenance
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Rounded inner cabinet corners for better hygiene and easier cleaning
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Food-grade SUS304 stainless steel interior for durability, corrosion resistance, and food safety
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Electrophoresis-treated evaporator for extended service life
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Optional door lock and LED lighting system
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Optional casters or adjustable feet for flexible installation
Specifications
| Item | Specification |
|---|---|
| Model | YHA-4FR-E |
| Product Type | Upright Four-Door Fan-Cooled Inverter Refrigerator/Freezer |
| Temperature Zones | Upper Freezer / Lower Refrigerator |
| Freezer Temperature Range | -22°C to -18°C |
| Refrigerator Temperature Range | -2°C to +8°C |
| Net Volume / Gross Volume | 934L / 1040L |
| Effective Volume | Refrigerator 467L / Freezer 467L |
| External Dimensions (W×D×H) | 1230 × 800 × 1980 mm |
| Internal Dimensions (W×D×H) | 1110 × 660 × 1420 mm |
| Door Open Dimensions (W×D×H) | 1230 × 1329 × 1980 mm |
| Packing Dimensions (W×D×H) | 1260 × 830 × 2040 mm |
| Net Weight / Gross Weight | 135 kg / 160 kg |
| Refrigeration Unit | Self-contained unit |
| Cooling System | Forced air circulation |
| Refrigeration Capacity | 520W |
| Refrigerant | R290 (GWP = 3) |
| Refrigerant Charge | 150g |
| Compressor Type | Inverter compressor |
| Insulation | Cyclopentane foam + VIP vacuum insulation panel |
| Insulation Thickness | 60 mm (including VIP panel) |
| Defrost System | Electric defrost, microprocessor controlled |
| Fan Type | EC evaporator fan + EC condenser fan |
| Exterior Material | SUS304 stainless steel + galvanized steel (rear and bottom) |
| Interior Material | SUS304 stainless steel |
| Evaporator Treatment | Electrophoresis anti-corrosion treatment |
| Shelves | 4 pcs, 550 × 580 mm coated food-grade shelves |
| Casters | H128 mm |
| Optional Feet | Adjustable feet, H100–120 mm |
| Optional Accessories | Door lock, LED lighting |
| Voltage | Single phase 220–240V / 50Hz–60Hz |
| Rated Power | 650W |
| Rated Current | 3.2A |
| Daily Energy Consumption | 4.56 kWh / 24h |
| Annual Energy Consumption | 1664 kWh |
| Energy Efficiency Grade | B |
| Energy Efficiency Index | 32 |
| Communication Interface | RTU RS485 |
| Protocol | ModBus |
| Test Standard | ISO 22041 |
| Test Condition | Ambient 32°C, RH 65%, Evaporation Temp. -30°C, Condensing Temp. +54°C |
| Operating Condition | Ambient 5°C to 43°C / Rated voltage ±6% |
| Climate Class | 4 |
Applications
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Commercial kitchens
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Hotels and restaurants
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Bakery and pastry preparation rooms
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Catering operations
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Supermarket back-of-house cold storage
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Food processing support areas
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Central kitchens
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Institutional kitchens such as schools, hospitals, and canteens
FAQ
1. What is the main advantage of the YHA-4FR-E?
The YHA-4FR-E combines freezing and refrigeration in one upright cabinet, allowing users to store different types of food at their ideal temperatures while saving kitchen space.
2. Does this model support independent temperature control?
Yes. The unit features a dual-temperature design with separate freezer and refrigerator zones, supported by an intelligent airflow system for more precise temperature management.
3. What refrigerant does the YHA-4FR-E use?
It uses R290 refrigerant, a low-GWP natural refrigerant known for its high efficiency and lower environmental impact.
4. Is this unit energy efficient?
Yes. The YHA-4FR-E is equipped with an inverter compressor, EC fans, and VIP insulation technology, with a daily energy consumption of only 4.56 kWh under standard test conditions.
5. Does the refrigerator require a drain line?
No. It features an automatic electric defrost system and self-evaporating condensate design, which helps reduce installation complexity and daily maintenance.
6. Is the interior suitable for food-contact environments?
Yes. The interior is made of food-grade AISI 304 stainless steel, which is durable, corrosion-resistant, and easy to clean.
7. Does it support remote monitoring?
Yes. The unit comes standard with an RTU RS485 communication interface and supports the ModBus protocol, making remote monitoring and system integration easier.
8. Is it easy to clean and maintain?
Yes. The cabinet includes rounded inner corners for easier hygiene cleaning and a front removable filter for more convenient maintenance.
9. Can I choose different installation options?
Yes. The YHA-4FR-E supports casters or adjustable feet depending on your installation preference. Optional door locks and LED lighting are also available.
10. What type of business is this refrigerator suitable for?
This model is ideal for restaurants, hotels, bakeries, catering kitchens, supermarkets, and institutional foodservice operations that require reliable dual-temperature storage.




