Separate Service Equipment Must Be Used for Different Refrigerants

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

Q33: A/C parts replacement is being discussed. Technician

Q35: All recovery/recycling equipment must have shutoff valves

Q36: In hot and humid weather, normal evaporator

Q37: A loud squealing noise could be caused

Q38: R-12 is stored in light blue containers.

Q39: A problem with the HVAC mode control