About a year ago (maybe a little longer), the faucet in our downstairs 1/2 bath would not produce cold water when the cold water handle was turned into the on position. I replaced the catridge inside the faucet and it didn't help. A short time later, the cols water began working again, and we didn't have any issues since.
Over the last month, I've been modifying a small part of our plumbing in the basement; plumbed in a new frost free spigot and some new interior shutoff valves on the opposite side of the house, which necessitated shutting water service off at our main valve. Just last week, after finishing this work, I went to bleed all the house faucets. Again, I'm getting the issue with the noted faucet not producing cold water. Can anyone hazard a guess as to why this has happened?