Tools needed for automotive air conditioning repair include an air conditioning recirculation machine, pressure gauge, thermometer, nitrogen, vacuum pump, refrigerant, rubber seals, refrigerant oil, valve cores, and valve key.
These tools help repair technicians diagnose and resolve problems with the air conditioning system. For example, a pressure gauge can check the system pressure; if there is a problem, the pressure gauge can be used to pinpoint the specific issue. If the problem is with the control system, a multimeter is needed to measure the voltage to find the cause of the fault.
The most commonly used tools when repairing automotive air conditioning include a vacuum pump, air conditioning manifold pressure gauge, multimeter, and test light. In addition, there are specialized tools for air conditioning repair, such as an air conditioning pressure pump, air conditioning pressure test gauge, air conditioning fluorescent refrigerant oil filling device, and fluorescent refrigerant detector.
Besides these specialized tools, automotive mechanics may also need some general-purpose tools, such as an air compressor, electric drill, grinder, vacuum cleaner, electric wrench, and angle grinder. Other commonly used auto repair tools include spark plug sockets, pullers, lifts, ball joint extractors, engine hoists, valve spring pliers, tire balancers, four-wheel alignment machines, automotive air conditioning pressure gauges, and tire changers.
Automotive air conditioning repair requires not only specialized tools but also technicians with electrician, fitter, and mechanic skills. The location of the repair shop is also crucial; a convenient location attracts more customers. Typically, a qualified repair shop needs at least two parking spaces. As for the investment in tools, at least 20,000 yuan should be prepared.
A car air conditioner not dripping water may be due to insufficient cooling, resulting in no condensation in the evaporator. Additionally, a blocked drain pipe under the evaporator can also prevent water from draining. If the air conditioner is not turned on or malfunctioning, this can also cause no dripping. If the car air conditioner is cooling normally but still not dripping water, it may be because the current air humidity is low, resulting in insufficient condensation in the evaporator. To ensure the proper functioning of the air conditioning system, it is recommended to have it checked at a repair shop.
