Combo tune up provided with install Technician arrived on site and began combo tune up of new Lennox system. Started with the furnace. Had green check across the safety sheet. Only item that needed attention is the filter. All motor amperage are good. Ignition components were good Ignition components were good. Safety switches are good. Everything is up to code. Went outside to the condenser and found the coil pretty dirty. Cleaned it with Chemicals. Checked all motor amperage. They are good. Temp split is 20 indicating a perfect charge. All readings are documented in the job photos.