12V/ 24V Electric Compressor Set for Auto DC Air Conditioning Car Truck Bus Boat Tractor Shop Automobile Aircon
There are integrated type and split type optional.
This listing is the split type(The controller and the compressor are split).
If you need the integrated type,pl. send us ebay message before buying.
PS:
Here is the advantages of the integrated type:
The controller and the compressor are integrated, and the cooling side of the compressor can dissipate heat to the controller, making the controller more durable. And the installation is much more easier.

Pay attention

1. PLEASE DON'T RUN the compressor without adding R134a gas (Freon) and connecting with other parts! We couldn't take responsibility for you if you damage the compressor.
2. Remember ! Please screw tightly of the controller unit. Otherwise the controller unit will get burnt.
3. We have two kinds of control unit in stock. Both of them are the same. The only difference is the appearance. (Look at the pictures as below). We send them to you by random. Please know that.
4. The oil in the compressor was dumped because of security checks. Be sure to refuel the compressor by yourself before running it.

General requirements

Refrigerant (Gas): R134a
Speed range: 1000～2300 rpm / 1000～3300 rpm
Working pressure: Suction pressure: 0.2～0.45Mpa
Discharge pressure: ≤2.0Mpa / ≤2.2Mpa
pressure ratio: ≤10
Ambient temperature: -40℃ - 80℃
Discharge temperature: ≤110℃
Lubricating oil require: 8%-10% of whole system refrigerant (Gas)

Compressor data:

Compressor style: Semi-closed Horizontal Scroll Compressor
Material: Aluminum alloy
Voltage: DC 12V / 24V
Working voltage range: 10.5VDC～15VDC / 19.5VDC～32VDC
Current: 45A+-2 / 35A+-2
Displacement: 21cm³/r
Cooling capacity: 1.688KW / 2.465KW (5731BTU / 8410BTU)
Speed range: 1000 - 2300rpm / 1000 - 3000rpm
Rated power: 550W / 850w
Rated speed: 1800rpm / 3000rpm
Oil: POE / 130ml - 150ml (Oil has already in compressor )
Gas/Refrigerant: R134a
Condensing temperature range: 26.7～68℃
Evaporating temperature range: -10～12.5℃
Refrigerant leakage rate: <14g per year
Suction pipe inner size: Ø18.3mm
Discharge pipe inner size: Ø15.5mm COP W/W: 3.07 / 2.9

Compressor body not to be tilted (the angle between the main axis of the compressor and the horizon should not be greater than 5 °)

Brushless controller unit

Brushless direct current controller
1. Over / Under voltage protection: DC 12V -- ( 21V / 10.5V ) DC 24V -- ( 42V / 20.5V )
2. Max power: 600w / 1200W

Generator (battery) request

12V compressor require generator ampere over 100a; 24V compressor require generator ampere over 70A.
About vehicle battery. If you want to use the electric compressor after parking, then your vehicle battery capacity should be large enough. For example, 12V compressor current about 45A. So one new and full charged 45A battery can run the compressor for one hour.

Led blinking:

Blinking 1 times, pause 1 second: Standby mode. Fast blinking 2 times, pause 1 second: Excessive current, Over 50A. Fast blinking 3 times, pause 1 second: Locked rotor protection. Fast blinking 4 times, pause 1 second: Undervoltage protection. Fast blinking 6 times, pause 1 second: Electric fan fault. Fast blinking 7 times, pause 1 second: Motor lack of phase. Please check if the motor got burnt and connection is correct or not. Fast blinking 8 times, pause 1 second: Compressor over heated protection. Fast blinking 9 times, pause 1 second: Pressure switch protection.

Package product list:

1. 1 x Compressor
2. 1 x Brushless controller unit
3. 1 x Power wire
4. 1 x Evaporator wire
5. 1 x Cooling fan extension lines
6. 1 x Direr (Pressure switch extension lines)
7. 1 x Terminal blocks
8. Two pieces fittings with service ports. ( Electric fan and drier bottle are not included! )

Wiring diagram (Read carefully)

(Drier and fan are not including in your order. Only for wiring diagram reference !!!!! )

Wiring diagram (Read carefully)

Product display

1. Terminal blocks for power "+" "-" wire

2. Fan "+" "-" wire
3. Evaporator (Inside unit) wire. If you don't need the wire socket, you can cut it. Red wire: Evaporator positive. Black wire: Evaporator negative. Blue wire: Evaporator thermostat. (Normally there are three wires on the evaporator)
4. Pressure switch two pins connector
5. Power wire "+" "-"
6. Two 90 degree fittings with service ports.
7. Compressor sensor wire with socket
8. Controller unit




Notes to dear buyers:

1. Import duties, taxes and charges are NOT included in the item price or shipping charges. Buyers are responsible for these charges.

2. When purchase, please leave a contact phone number for the smoothly shipping purpose only.

3. Your satisfaction is always at the top of our consideration.We appreciate your positive feedback with a "5 stars" Seller Rating. If any problem,please contact us via ebay message first. We'll be sure to give you best solution within 72 hours on working days.