EPA Certification Is Required to Service R-12 A/C Systems

Q22: Large amounts of black dust around the

Q23: _ testing provides a measure of an

Q24: Some cabin air filter elements are impregnated

Q25: Compressor clutch plate to pressure plate clearance

Q26: Normally the A/C system is charged on

Q28: Refrigerant exposed to an open flame will

Q29: If refrigerant comes into contact with your

Q30: When replacing a typical A/C system component,

Q31: Identify the connection points for the three

Q32: What are the four types of air-conditioning