Vacuum the coil fins: Your seller will convert off the procedure possibly with the thermostat, the ability cutoff near the outdoor unit, or the breaker box. When they've ensured the procedure is disconnected from power, they'll vacuum the coil, which wraps all around the vast majority of the skin https://airconditioningmaintenanc90009.digiblogbox.com/55989666/air-conditioning-maintenance-for-dummies