Lennox furnace and AC maintenance and inspection. During furnace maintenance found exhaust motor to be leaking from housing causing condensation to drip all over furnace cabinet. This appears to be a fairly new leak as little to no rust has developed yet but will be detrimental to the furnace if left in for another heating season. Office will quote out replacement motor. Other than that the furnace is operating well at this time, found no other problems or concerns. Performed full AC maintenance on lennox AC. All electrical components were in good condition at this time. Cleaned condenser coil. After testing AC found system to be low on refrigerant. After discussing with customer, opted to go with seal kit repair and refrigerant top up. Explained the seal kit is not a guaranteed fix and may fail to completely plug the leak. This is more of a band aid fix to try and buy a few more years out of the current AC Added seal kit and 1lb of 410-a refrigerant. System is now cooling well and