1240449 caterpillar:engine ENGINE AR

Auto Car Air Conditioning AC Block Evaporator Expansion Valve EX9733C 1240449 68157052AA Compatible with Dodge Caliber Compatible with Jeep Compass Patriot
WBFRYEE The failure of the expansion valve may cause problems such as poor cooling effect of the air conditioner, frost formation of the evaporator, or refrigerant leakage. || Check the expansion valve for refrigerant leakage and ensure that it is properly sealed. || The expansion valve usually needs to be kept clean to avoid affecting its normal operation. || Thermal expansion valves can be manually adjusted to suit different working environments and requirements. || If the expansion valve is damaged or invalid, replace it in time to ensure the normal operation of the air conditioning system.