Single phase motor connection with 2P AC contactor Connect the single-phase motor to the contactor. The motor will have two wire terminals, usually labeled as "T1" and "T2" or "L1" and "L2". a. Connect one wire from the T1 terminal of the motor to one of the output terminals of the contactor, typically labeled as "A1" or "1" (check the contactor's manual for the exact labeling). b. Connect the other wire from the T2 terminal of the motor to the other output terminal of the contactor, typically l

How to diagnose a bad contactor part 2. Advice from an hvac technician #hvactips #hvactechnician #HVACExperts Disclaimer: if you are not comfortable working with electrical do not try this at home | Alex Ivey