[8414]

When I turn on the control I get nothing but a luke warm to cold temperature in any position up to the middle of the rotation area.when I turn the knob completely to the left / hot side water goes to barely a trickle and the feel of the valve is comparable to the feel of shutting of the cold.
This is a Mowen tub and shower valve that did work but has changed. The house was built in 2007

[speedball1]

Shut the water off under the cabinet ands open up the faucet. Remove the cartridge and check and clean the inlet ports. While the valve's open place a pan over it and turn the water on to flush out the supply. You should have a full sream when you do this. If not let me know. Good luck, Tom