Motor contactor not pulling in
Contacter will not pull in.replaced contactor.same problem. if manually hold contactor in,system runs and cools. - Answered by a verified HVAC Technician ... a goodman heat pump and wired it to the air handle unit and wired the t-stat to the air handle unit only the blower motor runs the cooling is not working or does the heat pump unit works. ...Step 1. Remove all electrical power to the L or line side of the contactor. Use the screwdriver and pull the wires from the line-side screws. Identify the wires, if needed, with the clear tape and pen. Place identifier marks such as L1, L2 and L3 with the pen over the tape. Adhere the tape to the corresponding wires.