Tech A states that verifying the repair is performed by post-testing of the air-conditioning system. Tech B states that an electronic leak detector or fluorescent dye testing is used when the system is discharged Who is correct? Select one: a. Tech A b. Tech B c. Both A and B d. Neither A nor B

c. Both A and B<br /><br />Both Tech A and Tech B are correct. Verifying the repair of an air-conditioning system can be performed through post-testing of the system. Additionally, an electronic leak detector or fluorescent dye testing can be used when the system is discharged to detect any potential leaks.