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:Air conditioning for how long. Commonly, need professional cleaning?
- With polyester dust, also can wash, in refrigeration accessories stores sell, and buy a watering can. Live road and commonly used words once every three months to wash, general place to take a bath once a year. The filter on the indoor machine in half a month to be taken when using washing,.
- Q:Household air-conditioning ventilation how useless?
- Household air conditioning in the trachea has eight points In 30 cubic meters per hour Wind speed I don't know!
- Q:What is the difference between the central air conditioning and ordinary air conditioning?
- The central air conditioning with screw compressor cooling water first Then put the cold water to need refrigeration
- Q:Household air conditioning to choose what kind of good?
- The gree. Hall with a 2 p, if want to mute to gree sleep treasure room. Frequency conversion, after all, a bit expensive. Ordinary have CV 18 spring, new fortunella venosa, etc.
- 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 to choose home air conditioning
- In recent years on the new function of air conditioning, we recommend that you choose according to their own actual situation and practical air conditioning: only USES air conditioning to cool in the summer, for example, can choose and buy ChanLengXing air conditioning; Need to use air conditioning heating in the winter, can choose and buy KFR air conditioning; The more humid, the home use air conditioning wetted function; If home ventilation is not good, stay at home for a long time to feel annoyed, can consider to choose and buy with the function of health, oxygen anion air conditioning.
- Q:What is the difference between an inverter air conditioner and a non-inverter air conditioner?
- The main difference between an inverter air conditioner and a non-inverter air conditioner lies in their compressor technology. Inverter air conditioners utilize variable speed compressors that can adjust their cooling capacity based on the desired temperature, resulting in more precise temperature control and energy efficiency. On the other hand, non-inverter air conditioners have fixed-speed compressors that operate at a constant speed, causing them to turn on and off to maintain the desired temperature, which can lead to less energy efficiency and temperature fluctuations.
- Q:Air conditioning is divided into several types
- 1. Air conditioning product categories: According to the classification of structure form: (1) the integral (window) code: C (2) separate code: F According to the main functions: (1) cold air code: omit (2) heat pump code: R (3) the electricity auxiliary heat code: D (4) inverter type code: BP Fission structure of indoor machine code: (1) ceiling type: D (2) wall: G (3) the floor: L (4) embedded: Q (5) : desktop: T Fission seg code: W
- Q:Household air conditioning how should maintain?
- 4, need not when seasons: pull out the power plug, take out the remote batteries, in order to avoid accidental damage, cleaning the filter, in order to avoid dirt piles up, the influence is used next time, shielding on the bonnet outdoor, in order to avoid the wind, sun, rain forests.
- Q:Outside air conditioning machine how to cleaning?
- 1, outside air conditioning machine must stop when cleaning operations; 2 outside machine, air conditioner fan motor is not water, you can rest assured. You can think about it, the storm under our air conditioning can be used. You wash outside the machine. 3, the machine electrical parts have used iron completely separated, cleaning is not water. 4, the air conditioner r&d stage, will get wet in the rain test according to national and international standards. Is bad put outside air conditioning machine water spray device. Qualified to produce. 5, of course, you can't open it when cleaning isolation electrical components as well as the protective shield of the east. Wash out directly. It's okay. Rest assured. 6, bear in mind that the indoor machine and wash, special filter must be clean in time. Outside the machine after dirt clean than before cleaning can obviously improve the effect of refrigeration
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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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