Thompson removed hot and cold cartridges in downstairs powder room faucet. Hand cleaned debris from inside cartridge. Put back cartridges. Flushed out water. Faucet works fine for now. Checked all the reset of the faucets and showers in the house. Howard stated that the toilets continue to run in the master and down stairs powder room even with the new kholer flappers. He is going to shut the valves off at night and see if the water level drops in the morning. Spoke directly with homeowner Work under warranty No charge for warranty work Pictures and videos attached