Solar Air Conditioner Price, 100% DC 48V, 12000BTU, Cooling, Heating
- Ref Price:
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$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: Can an air conditioner help with reducing the risk of heat-related illnesses in office buildings?
- Yes, an air conditioner can help in reducing the risk of heat-related illnesses in office buildings. Air conditioners help maintain a cool and comfortable indoor temperature, which can prevent overheating, dehydration, and other heat-related issues. By regulating the temperature and humidity levels, air conditioners create a more conducive environment for productivity and employee well-being.
- Q: Household air conditioning separate-bodied air-conditioners should how to clean?
- Put the behind of the outdoor maomao use broom swept away, enough two kilograms, the tap water pressure at home directly connect a ShuiGuanZi blunt. If can be in rain, outdoor ching ching's absence. If the home had better washing with water cannon, turn head to wash better fog, must be careful not to pour the fin punching
- Q: Household air conditioning refrigeration there is burning smell
- Air conditioning air inlet blockage, leading to the inside of the hot air blow out, heat not to come out, burned the plastic parts. Rule out way is to first check whether the air inlet flow, and then test of the wind outlet is normal with the hand, and listen to whether there is abnormal sound inside the air conditioner.
- Q: How much is the two horses, home air conditioning?
- 1 piece is 0.735 kw, two horses is 1.47 kw, 1470/220 = 6.68 A, 2 horse is about 7 A household air conditioner. Air conditioner sort is more, but most of the window model is adopted.
- Q: Can air conditioning filter pm2.5
- Filtering, very serious tell you, I am make the test, compare to understanding membrane filter and filter. So in haze weather, had better not open air conditioning, especially not to open the ventilation mode (some called air conditioning to health model, with a green leaf said), or you and haze weather open window is an effect. If 2.5 is severe pollution in winter, you go to sleep at night don't open air conditioning, especially for children. If you feel cold, rather than oil, and don't open air conditioning.
- Q: How to choose a good air conditioning
- The choice of constant speed with frequency conversion Home has constant speed and variable frequency air conditioning, compared to both the advantage of frequency conversion air conditioning: One is energy saving 2 it is comfortable Third, low noise Four is cooling and heating quickly. 5 it is low voltage startup Six is ultra-low temperature (15 ℃), low temperature heating effect is better. Under low temperature, the frequency conversion air conditioning can improve automatic compressor operation frequency, ensure the better heating effect, it is hard to start and fixed frequency air conditioning compressor under ultra-low temperature. In addition, frequency conversion air conditioning is the machine long life, stable operation, environmental protection and other advantages.
- Q: What is the working principle of household air conditioner?
- Household air conditioner has two parts: the commonly and the house. The indoor machine by motor, fan, condenser, mainly used for heat dissipation (in winter) or air conditioning (summer). Core: air-conditioners, including compressor, condenser, capillary and electronic valve, etc. Compressor is to compress refrigerant (freon) into high temperature and high pressure gas, through the condenser cooling, is what you said to exhaust, after capillary into normal pressure liquid at low temperature. Outside and inside machine exhaust heat just the opposite, and winter and summer switch is on electronic valve to control the direction of them.
- Q: Number of air conditioning horse is how to match the housing area?
- Calculation and match the size of the room air conditioning if serious is very troublesome, does have a formula, but know a few aspects of the data, such as to know how much room use, personnel. Toward, floor, room heating power equipment (including lamp, electrical), the coefficient of thermal conductivity of building wall materials and so on. Family simple calculation can according to every square metre 120 w - 120 w cold quantity calculation, top or Windows, chaoyang is calculate by cap. Now known as the horse is a small Japanese claims of air conditioning, power 1 is the national standard is equal to 735 w, multiplied by the thermal efficiency of air conditioning, generally between 3-3.5, is air conditioning a horse is 2205 w to 2572 w, two approximate 5000 w, is greater than he is big two horses, two horse younger less than he is Japanese people believe that air conditioning efficiency must be at least 3.2, they are used to calculate the base 3.2, each manufacturer or even the same manufacturer to different types of air conditioning efficiency is also different, so international standards and national standards in our country don't have the horse, the concept is expressed in watts (W) of cold energy, is used by air conditioner, air conditioning model of KF KFR is the changes in temperature, the back of the figure is cold, for example KFR - 50, this is air conditioning refrigerating capacity is 5000 W. Do you know the air conditioning model also knew that the air conditioning refrigerating capacity is how many W, can buy how much his estimate for the air conditioning
- Q: How do you check the thermostat sensor on an air conditioner?
- To check the thermostat sensor on an air conditioner, you can start by turning off the power supply to the unit. Next, remove the front cover of the thermostat to access the sensor. Gently clean the sensor using a soft cloth or brush to remove any dust or debris that may be affecting its accuracy. Once cleaned, reassemble the thermostat and restore power to the air conditioner. Monitor the unit's performance to see if the temperature readings and cooling cycle are functioning correctly, which indicates that the thermostat sensor is working properly.
- Q: Can an air conditioner be used to cool multiple rooms or a whole house?
- Yes, an air conditioner can be used to cool multiple rooms or a whole house, depending on its capacity and the layout of the space. Central air conditioning systems are designed to cool multiple rooms or an entire house by distributing cool air through ductwork. Additionally, certain types of portable or window air conditioners can also be used to cool multiple rooms, but their effectiveness may vary depending on the size and layout of the space.
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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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