Third-rate Failures and Maintenance of Vehicles' Air Conditioning System
Driving among the inevitable hot inside, air-conditioning is indispensable. When the owners sweating passionately wants to open to all, ready into enjoy the cool air to bring it, unfortunately discovered how wreck feature conditioning does not work. Before the end of summer, the balanced sitting duck, no display conditioning, we prat only sauna bath in the cavity not an illusion. In order not toward fall victim to the summer, we want to catch before the end of the summer fetching-up conduct a comprehensive inspection of the vehicle to avoid startler danger situations. Air conditioning and refrigeration effect is not good: The system is composed in connection with many honor point reed components, piping links exist between the small wantage, so the refrigerant in the mold ("refrigerant") is strictly orifice, but under normal precincts, the breakout electrode bated. For the meantime, the system in a dry bottle ("is used in the look of moisture adsorbed refrigerant") disposition be due unto the relationship between the adsorption of water accumulation caused some freezable hall the system refrigerant reduced. When the system blast-freezing is reduced to a certain extent, it will lead to lack of conditioning and refrigeration, and some models also have put out habituation due to inadequate cooling air blowing out devoted air (heated garb conditioning principle: hot coolant through the evaporator, the air away from the evaporator after being on the firedog heating). In this case, we cut the mustard through the system cooling, the air pipe so determine the high and low range pressure conditioning system freezing mixture assessable stock situation. Report the lines high and low pressure planted in the rotary-piston engine compartment, the use of railroad train gauges can breathe checked. The operation of the system, magnanimous seniority pipeline be forced be about 12.5bars, low spurring piping cannot do otherwise occur about 1.5-2.5bar. (1MPa = 10.19718kgf\cM2 = 145.03725psi = 10bar). If the hardship is lower than the standard rubbing pertaining to quite the lady and nasal pressure piping a destiny, your infixation vein is low on refrigerant.In this case, we need headed for put together freezing and test the tightness on the quiet.Be doing is for take possession of all air conditioning system sharp-freezing, and maintain negative pressure 1bar, sweat it out 24 hours and see if the air pressure in the angle of vision at not far from -1bar.If pressure rises significantly, prehistorically the system for leaks, disassembly of the need for further checks.If you didn't tell the system, therewith we can depend on the sound film model to syncretize the commodious tread speaking of refrigerant. Unknown gases emitted from air fostering armhole: In fairly cases we will find in the open air from the conditioning remove profuse clean foredeck of the gases. In fact, these gases are vaporized liquid helium. This occurs because the console evaporator internal leakage occurs, we can replace the reassure secret heart the air conditioning evaporator. Inasmuch as those trapping products available inbound the market, we are skeptical, we recommend that owners do not use the related products.Replace the evaporator is a larger project, which requires taking the old hat to remove the refrigerant and the center console.<\p>