Solar Air Conditioner Price, 100% DC 48V, 12000BTU, Cooling, Heating
- Ref Price:
-
$927.00 - 1,000.00
/ pc
- Loading Port:
- Shanghai/Shenzhen
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 10 Pieces pc
- Supply Capability:
- 2000 Pieces per Month pc/month
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DC Air Conditioner/ Solar Air Conditioner
12,000 BTU DC Air Conditioner For Off-Grid Solar & Telecom Applications
If your power source is native 48VDC (or -48VDC) as part of a telecom or off-grid solar application, SuperEn DC48VFT-12 all-DC air conditioners are your most efficient cooling choice. DC48 air conditioners can substantially reduce power supply/generation costs and battery requirements. An all-DC system means you get the advantage of extreme high efficiency without the need for inverters.
The SuperEn DC48VFT-12 is a purpose-built DC powered air conditioner heat pump for native DC power. It's designed to conserve power, and operate reliably for many years without maintenance.
Our Anti-Corrosion technology protects circuit boards, condenser, evaporator, compressor, and fan motors from salt air corrosion.
The DC48VFT-12 is a variable capacity, variable speed, variable refrigerant flow unit. There is no other solar or DC air conditioner like it on the market.
How IT WORKS? DC VFT Air Conditioner Technology
DC48VFT-12 Air Conditioner Technology Background
It starts with the compressor which uses 95% of the power consumed by an air conditioner. In all ultra-high efficiency AC-powered mini-split units, household electricity enters the air conditioner and passes through a rectifier, a component that converts the incoming Alternating Current (AC) to Direct Current (DC). The DC current passes through a frequency driver which applies power to the motor. The frequency of the power determines the output of the motor, which can be digitally managed to precisely control the motors speed. Because DC power can be used more efficiently, all of the highest efficiency AC-powered heat pumps and air conditioners on the market use DC powered compressors.
In an off-grid solar configuration where an AC-powered air conditioner is running from inverted solar power, the power is actually being converted twice. First, the native DC power from solar panels is inverted to AC by the inverter, and then the power is immediately converted back to DC after entering the air conditioner. Sound wasteful? It is, requiring more solar panels and more batteries as a result.
A key difference with our system – the DC48VFT-12 unit skips all of these conversions and uses the DC power directly without conversion loss.
DC VFT Solution
In addition to avoiding the cost and power loss of an inverter, our system is engineered from the ground up for use with solar. Special electronics anticipate and smoothly handle voltage fluctuations of up to 38% without affecting the operation. In addition to the compressor and control circuits, all other electrical components are DC powered including high efficiency DC fan motors, DC valves & solenoids, etc. There are no inverters used inside the system.
The brushless DC compressor and fan motors we use provide a "soft-start" which means that the typical startup surge of an AC air conditioner running on an inverter is eliminated. A normal air conditioner will draw up to 500% more amps on startup, meaning that when running on an inverter, the inverter must be oversized accordingly. Oversized inverters are much less efficient. The DC motors and controls used in the DC48VFT-12 system not only avoid needing an inverter, they also minimize the surge or spike at time of startup.
DC VFT Compressor
The system uses a VFT (Variable Frequency Technology) controller and frequency driver in conjunction with multiple sensors and an algorithmic control circuit to raise and lower the units capacity in real time based on conditions as they change. The VFT controller manages the compressor speed, refrigerant flow, fan speed, etc., which can all be precisely matched to the immediate cooling requirements. As the set-point is closely approached, the system will lower its capacity and power consumption, running at a very low energy draw as needed to maintain proper temperature rather than overshooting the set-point and then cycling on and off like a standard air conditioner. Not including the avoided DC to AC to DC power conversion losses, the VFT feature alone saves 30-40% compared to a standard air conditioner.
The DC48VFT-12 air conditioner uses a neodymium permanent-magnet Brushless Direct Current (BLDC) hermetically sealed motor and compressor with high performance windings, similar to the technology used in the worlds highest efficiency air conditioners. This particular compressor is made for us by the same manufacturer that makes high efficiency compressors for Fujitsu, Carrier, Toshiba, and LG.
Considering the high cost of solar panels and batteries, it is crucial in an off-grid solar situation to make the absolute best use of every watt of power. That's where the DC48VFT-12 air conditioner proves its value by operating with the lowest possible amount of DC power consumption.
Solar DC Air-conditioning Kit
Stand-Alone or Complete Systems Including PV Panels, *Batteries, Mounting Hardware, Charge Controller.
Complete Systems for 10, 15, 20 and 24 hours
Operation
s All DC - No inverter Needed
s Variable Speed & Capacity
s New Anti-Corrosion Technology
s Heat Pump Unit Provides Cooling & Heating
s Exceptionally Quiet Operation
PV Solar Panels & Batteries Needed For System Operation @ Typical Conditions*
Hours Per Day Solar Operation | 10 hours | 15 hours | 20 hours | 24 hours | |
PV Solar Panels | 250Wp Poly | 4pcs | 6pcs | 8pcs | 10pcs |
Batteries | 120AH | 0 | 8 | 0 | 0 |
150AH | 4 | 0 | 8 | 0 | |
200AH | 0 | 0 | 0 | 8 | |
* Assumes 5 Hours Sun (Solar Insolation) and normal AC duty cycle. Battery discharge levels have been reduced to extend battery life.
The DC48VFT-12 DC air conditioner Outdoor Unit (ODU). DC power from batteries connects directly to this unit. Batteries are required to buffer and stabilize solar power, and for night time operation.
FAQ
Q1：Why is it important to use home air conditioner filters?
A：Without them you can clog up vital parts of the heating or cooling components that can be difficult to clean out and can cause severe damage that will be much more expensive to repair than the inconvenience of replacing a filter once a month.
Q2：What is VRF Air Conditioning System?
A：VRF air-conditioning systems owe their growing popularity to their ability to meet a wide range of requirements.
- Q: What is the difference between an inverter air conditioner and a non-inverter air conditioner?
- The difference between an inverter air conditioner and a non-inverter air conditioner lies primarily in their compressor technology and energy efficiency. Inverter air conditioners utilize variable speed compressors, while non-inverter air conditioners use fixed-speed compressors. In non-inverter air conditioners, the compressor operates at a fixed speed. This means it either runs at maximum capacity or completely shuts off once the desired temperature is reached. This constant on-off cycle leads to frequent starts and stops, resulting in higher energy consumption and increased electricity bills. Moreover, the sudden changes in temperature can cause fluctuations, which may not provide optimal comfort. On the contrary, inverter air conditioners adjust the compressor's speed based on the cooling needs of the room. They continuously regulate the speed, allowing it to vary depending on the temperature difference between the set temperature and the actual room temperature. Consequently, inverter air conditioners maintain a more consistent and precise temperature, avoiding sudden fluctuations. The variable-speed compressor technology in inverter air conditioners offers several advantages. Firstly, it reduces energy consumption by only using the necessary amount of power required to maintain the desired temperature. This energy efficiency not only saves money on electricity bills but also helps decrease carbon emissions and minimize environmental impact. Secondly, the smooth operation of the compressor in inverter air conditioners results in quieter performance compared to non-inverter models. The absence of frequent start-ups and shutdowns significantly reduces noise levels, creating a more peaceful and comfortable environment. Lastly, the precise temperature control offered by inverter air conditioners ensures consistent cooling or heating throughout the room, eliminating temperature fluctuations and providing enhanced comfort. In summary, inverter air conditioners are more energy-efficient, quieter, and offer better temperature control compared to non-inverter air conditioners. Although they may have a slightly higher initial cost, the long-term savings and improved comfort make them a worthwhile investment.
- Q: Household went on a air conditioning is worth to buy? Is out of date?
- This also however, now began to be popular with the central air conditioning, went on a general wind pipe, yituo a conducive to the room layout, don't take too much line, flexible installation design. Home is not often open, you can choose this, price is still high. As for frequency conversion yituo many, it is used more frequently, the area under the conditions of use, ordinary 140 square around the door model, choose frequency conversion yituo will waste more, because open a inside the machine, the host will start, if the room is not used at the same time, it waste of electricity is more, cost is high. Select the central air conditioning, because dark outfit, the sample room decoration is beautiful, the atmosphere.
- Q: Can air conditioners remove humidity from a room?
- Indeed, humidity can be eliminated from a room by air conditioners. The functioning of air conditioners involves the cooling of air and the extraction of moisture through a procedure termed condensation. As warm air traverses the evaporator coil of an air conditioner, the refrigerant contained within the coil absorbs heat and cools the air. Consequently, as the air cools down, the moisture present in it transforms into water droplets, which are subsequently gathered and drained away. This process aids in diminishing the humidity levels within a room, thereby enhancing comfort and reducing the likelihood of mold or mildew development.
- Q: Household air conditioning not refrigeration is how to return a responsibility?
- Will tell from what you said should be a machine outside the heat dissipation is not enough, cause compressor protection, because of the high temperature at noon, so noon when he jumped, dirty don't dirty outside the machine you can see, you change the fan capacity, should be decreased capacity.
- Q: Can an air conditioner be used in a conservatory?
- Yes, an air conditioner can be used in a conservatory. Air conditioners are effective in regulating the temperature and humidity levels in enclosed spaces, making them suitable for use in conservatories to provide a comfortable environment.
- Q: What is the difference between ordinary air conditioning and central air conditioning
- Household central air conditioning is a small central air conditioning system, by a through pipe connecting multiple indoor machine, outdoor implement different room temperature requirement, can satisfy the demand of different decoration style, has the advantages of energy saving, comfortable, beautiful and environmental protection. Ultrathin indoor machine, and minimum of 190 mm, beautiful and easy; Uniform flow distribution, temperature can be controlled in plus or minus 0.5 ℃; Than common air conditioning can effect comparing is as high as 3.85, save electricity above 40%; Start quickly, more than 30% faster than common air conditioning; Low noise design, indoor lowest noise can be up to 26 db; Use R410 environmental refrigerant cycle, in line with the ROHS directive. Only a set of central air conditioning copper tube (a liquid in) cycle, and use the branch pipe to connect; If there are two groups of brass or above, it is more groups of tube, not the central air conditioning. Household central air conditioning of the initial investment is higher compared with the common air conditioning, in general, the spread of around 20%, but the family central air conditioning can save electricity by more than 40%, 1.5 2 times longer service life, so use for a long time and the running cost is used to calculate, choose the central air conditioning is more helpful.
- Q: How to equipped with air conditioning
- Variable frequency and constant speed machine: the working principle of the frequency converter compressor is always start non-stop, through different rotation speed to output different sizes of cold/heat, cold/heat, constant speed machine is a constant output depends on the compressor start and stop to control the temperature. The greatest characteristic of frequency converter, therefore, it is quiet, no compressor start and stop the mechanical noise, 2 it is accurate to 0.5 degrees, the temperature control and constant speed machine control range is 2 degrees, so the frequency conversion machine is especially suitable for use in the bedroom. Due to the frequency changer the price is expensive, decided to other room whether choose according to economic conditions. About energy-saving frequency converter, frequency converter with constant speed machine working mode is different, can't absolutely more energy-saving, frequency converter is used more long time to reflect and energy saving, so the energy-saving sex just select one of the reference factors of frequency converter, is not the main factor. Eer level low frequency changer is not as good as level high constant speed machine and energy saving.
- Q: How to choose according to the size of air-conditioning P number?
- Master bedroom closet to remove the area is 15.5, should be based on conditions of sealed heat preservation of the room, installation of 1.25 or 1.5 of the air conditioning, suggest installation be 1.5 air conditioning refrigerating capacity 3500 w. Second bedroom closet to remove the area is 11.4, can install an air conditioning refrigerating capacity 2500 w. Of the study area is 11.5, can be installed capacity of 2500 w a air conditioning. General family expenses air conditioning according to room size, and the sealing factors such as heat preservation conditions, floor, orientation, high and low, per square meter for computing the capacity of 150-150 w air conditioning refrigerating capacity size. An air conditioning refrigerating capacity is 2500 w, suitable for about 12 square meters room use; 1.25 air conditioning refrigerating capacity is 3200 w, suitable for about 15 square meters room use; 1.5 air conditioning refrigerating capacity is 3500 w, suitable for 18 square meter or so of the room.
- Q: Are air conditioners safe to use around children and pets?
- Yes, air conditioners are generally safe to use around children and pets. However, it is important to take some precautions such as ensuring the unit is properly installed, regularly maintained, and kept out of reach of children and pets. Additionally, it's advisable to supervise children and pets when they are in the vicinity of the air conditioner to prevent any potential accidents.
- Q: Which master know why household air conditioning Wells, drilling Wells have what effect?
- of course, it is definitely not like some people don't understand the principle that can increase the humidity (how much water flow in, how much water will be out, didn't reduce.) it will reduce indoor humidity. All of these and conventional air conditioning. A pump is available for three hanging air conditioning or 1-2 sets cabinet air conditioning used at the same time. It is more save electricity! (3 room 4-7 hours once electricity!!) Natural air conditioning geothermal air conditioning only water pump and air conditioning fan consumes little power, can effect comparing 1:25 above is one of the most energy saving air conditioning. Shallow groundwater is close to the local average atmospheric temperature throughout the year, with warm in winter and cool in summer seasons constant temperature characteristics, almost not influenced by air temperature
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Solar Air Conditioner Price, 100% DC 48V, 12000BTU, Cooling, Heating
- Ref Price:
-
$927.00 - 1,000.00
/ pc
- Loading Port:
- Shanghai/Shenzhen
- Payment Terms:
- L/C,T/T
- Min Order Qty:
- 10 Pieces pc
- Supply Capability:
- 2000 Pieces per Month pc/month
OKorder Service Pledge
OKorder Financial Service
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