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Air conditioner compressor controller

A/C compressors

An A/C compressor is indispensable for temperature management in a passenger car: It compresses the gaseous refrigerant, heating it up in the process. The refrigerant passes via the intermediate stops of the A/C condenser and the evaporator, where the required evaporation cooling for the cabin is produced, and it is then returned to the A/C compressor—and the cycle starts all over again. The unit is generally driven by the engine via a V-ribbed belt. For lubrication, the A/C compressor is filled with a special oil, some of which circulates through the air conditioning system with the refrigerant. The size of the A/C compressor varies according to the size of the system.


Working voltage: 24V

Maximum power: 2600W

Maximum speed: 6000 RPM

24V DC displacement:24cc rated voltage:24v 

rotated speed:1800-6000

dc 24v air compressor


Performance(DM24A6)
refrigerant capacity(3000 rpm)1.89kw /6400 Btu/hr
input power1.02 KW
current43A
refrigerant capacity(4000 rpm)2.58kw /8800 Btu/hr
input power1.36KW
current58A
refrigerant capacity(6000 rpm)4.00kw /13600 Btu/hr
input power2.16 KW
current100A
test conditionPd/Ps=1.47/0.196 Mpa(G) SC=5℃  SH=10℃  
Usable range
evaporated temperature12 °F ~  70°F         
condenser temperature77 °F ~  167°F
compression ratio8.0 MAX     
refrigerantR134a         
start temperature-26 °F ~ 158 °F       
working temperature-26 °F ~ 212 °F 
storing temperature-40 °F ~ 221 °F        
Compressor parameter
discharge capacity24.0 cc/rev
weight5.5kg
oil charge100cc  PVE oil
refrigerant capacity800cc
rotated speed rang1800rpm---6000 rpm
safety valve pressure4.0 Mpa
cover protection levelIP67
motor coil temperature248°F MAX
discharge temperature239°F MAX
Motor parameter
motor typePMSM (permanent magnet synchronous motor
rated tortue3.10 Nm
max tortuerefer to diagram
Drive parameter
max power2400W
working frequency30HZ-120HZ
over heating protection212°F
low voltage protection20V
over voltage protection31V
soft hardware overloadyes
control method (common way)1, pwm  2,gear 3,can 4-----


Products with different voltages and control signals can be customized for customers.