Examined Sink faucet, snapped off inside. Irreparable, sourced new faucet assembly locally. Plumbing beneath faucet needed replacement due to having bad shut off valve on hot side and wrong fittings attached for new faucet. Old faucet had to be cut, pulled away from wall to get to nut. No wall mount, installed one that came with new faucet. Checked for leaks, replaced copper line for pan soak detergent with plastic. No leaks, unit functions as it should.