Called out today due to no cooling. Upon arrival client stated that the condenser would not kick on. Checked all electronics and motor components to ensure equipment is operating properly within manufacture specifications. Checked filter. Outside I found that the contactor coil was filled with ants, which would not allow power to pass through. Replaced contactor and tested system operation. Checked refrigerant pressures. Measured the temperature drop across the coil. Equipment is operating properly at this time. Thank you for always choosing Total Air!