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Key Features and Benefits
Space-Saving Design: Installed on the rooftop, freeing up valuable interior space.
High Efficiency: High SEER ratings reduce operating costs and environmental impact.
Durability: Constructed with robust materials to withstand extreme weather conditions.
Quiet Operation: Low noise levels make them ideal for use in urban environments.
Easy Maintenance: Easily accessible components facilitate straightforward maintenance and repairs.
Applications
Commercial HVAC: Suitable for large office buildings, hotels, and other commercial spaces.
Educational Facilities: Provides comfortable and efficient cooling for schools, universities, and other educational institutions.
Healthcare Facilities: Ensures precise temperature control in hospitals, clinics, and other healthcare settings.
Technical parameters
MODEL | WRF28ZA | WRF30ZA | WRF32ZA | WRF36ZA | WRF42ZA | WRF48ZA | WRF55ZA | WRF64ZA | ||
Cooling Capacity | kW | 28.8 | 29.9 | 32.4 | 35.6 | 41.6 | 47.2 | 53.2 | 63.3 | |
Heating Capacity | kW | 31.1 | 32.3 | 34.6 | 38 | 44.6 | 50.2 | 56.4 | 67 | |
Control Range | % | 0、50、 100 | 54、100 0、46、 | 0、50、 100 | 0、50、 100 | 63、100 0、37、 | 68、100 0、32、 | 60、100 0、40、 | 0、50、 100 | |
Power Supply | 380V / 3Ph / 50Hz | |||||||||
Cooling Power Input | kW | 11.03 | 11.6 | 12.4 | 13.14 | 14.8 | 16.97 | 19 | 22.21 | |
Heating Power Input | kW | 10.4 | 10.8 | 11.57 | 12.03 | 13.76 | 15.79 | 17.4 | 19.88 | |
Start Current | A | 62.5 | 62.9 | 59.9 | 75.3 | 87.9 | 103.9 | 108 | 111.4 | |
Cooling Current | A | 17 | 18.5 | 19.6 | 23.1 | 27.9 | 30.9 | 33.7 | 39 | |
Heating Current | A | 15.6 | 17.2 | 17.8 | 21.6 | 26.1 | 28.7 | 31.3 | 36.5 | |
Throttling Method | Thermal Expansion Valve | |||||||||
System Qty | 1 | 2 | ||||||||
Refrigerant | R410A | |||||||||
Condenser | ||||||||||
Fan Motor | Axial fan power supply | 380V / 3Ph / 50HAZ | ||||||||
Qty | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | ||
Speed | r/min | 920 | 710 | 940 | 720 | 920 | 920 | 920 | 720 | |
Driver Type | Direct drive | |||||||||
Power Input | kW | 0.55 | 0.55 | 0.55 | 2x0.37 | 2x0.45 | 2x0.55 | 2x0.55 | 2x0.75 | |
Air Flow | m /h3 | 12300 | 12300 | 12300 | 14200 | 18800 | 18800 | 21400 | 28400 | |
Evaporator | ||||||||||
Fan Motor | Centrifugal fan power supply | 380V / 3Ph / 50HAZ | ||||||||
Qty | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
(High/medium/low) fan speed | r/min | 1320 | 1400 | 1120 | 940 | 940 | 1000 | 750 | 750 | |
Power Input | kW | 1.1 | 1.5 | 1.5 | 2.2 | 2.2 | 3 | 3 | 4 | |
Air Flow | m /h3 | 4700 | 5400 | 6300 | 6800 | 7900 | 9500 | 10000 | 12500 | |
Driver Type | Drive pulley | |||||||||
ESP(Pa) | 235 | 305 | 290 | 270 | 250 | 250 | 250 | 250 | ||
Filter | Nylon filter | |||||||||
Noise dB(A) | 70 | 72 | 72 | 72 | 72 | 75 | 73 | 73 | ||
refrigerant charge(kg) | 7 | 8.2 | 9 | 2x5.3 | 8+4.2 | 9+4.2 | 10.5+4.2 | 2x9 | ||
Dimension | Length | mm | 1940 | 2240 | 2240 | 2540 | 2540 | 2540 | 2490 | 2490 |
Width | mm | 1390 | 1390 | 1390 | 1860 | 1860 | 1860 | 2050 | 2210 | |
Height | mm | 1045 | 1045 | 1045 | 1045 | 1195 | 1195 | 1390 | 1490 | |
Weight | kg | 460 | 500 | 520 | 650 | 755 | 770 | 810 | 890 | |
Note: Cooling Capacity Running Conditioning: Indoor temperature 27/19, Outdoor temperature 35/24 Heating Capacity Running Conditioning: Indoor temperature 20/15, Outdoor temperature 7/6 |
FAQ
Q1: What are the benefits of using a rooftop air conditioner unit?
A: Rooftop air conditioner units offer significant space savings, high efficiency, and durability. They are ideal for commercial applications requiring significant cooling capacity and minimal disruption to interior space.
Q2: How do rooftop air conditioner units compare to other cooling systems?
A: Rooftop air conditioner units are generally more energy-efficient and cost-effective than other cooling systems, such as split systems or window units. They also provide superior temperature control and are less intrusive to interior space.
Q3: Are rooftop air conditioner units easy to maintain?
A: Yes, rooftop air conditioner units are designed for straightforward maintenance. Easily accessible components and modular construction facilitate quick and easy repairs and replacements.
Space-Saving Design: Installed on the rooftop, freeing up valuable interior space.
High Efficiency: High SEER ratings reduce operating costs and environmental impact.
Durability: Constructed with robust materials to withstand extreme weather conditions.
Quiet Operation: Low noise levels make them ideal for use in urban environments.
Easy Maintenance: Easily accessible components facilitate straightforward maintenance and repairs.
Commercial HVAC: Suitable for large office buildings, hotels, and other commercial spaces.
Educational Facilities: Provides comfortable and efficient cooling for schools, universities, and other educational institutions.
Healthcare Facilities: Ensures precise temperature control in hospitals, clinics, and other healthcare settings.
MODEL | WRF28ZA | WRF30ZA | WRF32ZA | WRF36ZA | WRF42ZA | WRF48ZA | WRF55ZA | WRF64ZA | ||
Cooling Capacity | kW | 28.8 | 29.9 | 32.4 | 35.6 | 41.6 | 47.2 | 53.2 | 63.3 | |
Heating Capacity | kW | 31.1 | 32.3 | 34.6 | 38 | 44.6 | 50.2 | 56.4 | 67 | |
Control Range | % | 0、50、 100 | 54、100 0、46、 | 0、50、 100 | 0、50、 100 | 63、100 0、37、 | 68、100 0、32、 | 60、100 0、40、 | 0、50、 100 | |
Power Supply | 380V / 3Ph / 50Hz | |||||||||
Cooling Power Input | kW | 11.03 | 11.6 | 12.4 | 13.14 | 14.8 | 16.97 | 19 | 22.21 | |
Heating Power Input | kW | 10.4 | 10.8 | 11.57 | 12.03 | 13.76 | 15.79 | 17.4 | 19.88 | |
Start Current | A | 62.5 | 62.9 | 59.9 | 75.3 | 87.9 | 103.9 | 108 | 111.4 | |
Cooling Current | A | 17 | 18.5 | 19.6 | 23.1 | 27.9 | 30.9 | 33.7 | 39 | |
Heating Current | A | 15.6 | 17.2 | 17.8 | 21.6 | 26.1 | 28.7 | 31.3 | 36.5 | |
Throttling Method | Thermal Expansion Valve | |||||||||
System Qty | 1 | 2 | ||||||||
Refrigerant | R410A | |||||||||
Condenser | ||||||||||
Fan Motor | Axial fan power supply | 380V / 3Ph / 50HAZ | ||||||||
Qty | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | ||
Speed | r/min | 920 | 710 | 940 | 720 | 920 | 920 | 920 | 720 | |
Driver Type | Direct drive | |||||||||
Power Input | kW | 0.55 | 0.55 | 0.55 | 2x0.37 | 2x0.45 | 2x0.55 | 2x0.55 | 2x0.75 | |
Air Flow | m /h3 | 12300 | 12300 | 12300 | 14200 | 18800 | 18800 | 21400 | 28400 | |
Evaporator | ||||||||||
Fan Motor | Centrifugal fan power supply | 380V / 3Ph / 50HAZ | ||||||||
Qty | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | ||
(High/medium/low) fan speed | r/min | 1320 | 1400 | 1120 | 940 | 940 | 1000 | 750 | 750 | |
Power Input | kW | 1.1 | 1.5 | 1.5 | 2.2 | 2.2 | 3 | 3 | 4 | |
Air Flow | m /h3 | 4700 | 5400 | 6300 | 6800 | 7900 | 9500 | 10000 | 12500 | |
Driver Type | Drive pulley | |||||||||
ESP(Pa) | 235 | 305 | 290 | 270 | 250 | 250 | 250 | 250 | ||
Filter | Nylon filter | |||||||||
Noise dB(A) | 70 | 72 | 72 | 72 | 72 | 75 | 73 | 73 | ||
refrigerant charge(kg) | 7 | 8.2 | 9 | 2x5.3 | 8+4.2 | 9+4.2 | 10.5+4.2 | 2x9 | ||
Dimension | Length | mm | 1940 | 2240 | 2240 | 2540 | 2540 | 2540 | 2490 | 2490 |
Width | mm | 1390 | 1390 | 1390 | 1860 | 1860 | 1860 | 2050 | 2210 | |
Height | mm | 1045 | 1045 | 1045 | 1045 | 1195 | 1195 | 1390 | 1490 | |
Weight | kg | 460 | 500 | 520 | 650 | 755 | 770 | 810 | 890 | |
Note: Cooling Capacity Running Conditioning: Indoor temperature 27/19, Outdoor temperature 35/24 Heating Capacity Running Conditioning: Indoor temperature 20/15, Outdoor temperature 7/6 |
Q1: What are the benefits of using a rooftop air conditioner unit?
A: Rooftop air conditioner units offer significant space savings, high efficiency, and durability. They are ideal for commercial applications requiring significant cooling capacity and minimal disruption to interior space.
Q2: How do rooftop air conditioner units compare to other cooling systems?
A: Rooftop air conditioner units are generally more energy-efficient and cost-effective than other cooling systems, such as split systems or window units. They also provide superior temperature control and are less intrusive to interior space.
Q3: Are rooftop air conditioner units easy to maintain?
A: Yes, rooftop air conditioner units are designed for straightforward maintenance. Easily accessible components and modular construction facilitate quick and easy repairs and replacements.