I changed the disc with no results.
Single lever kitchen faucet no hot water.
Turn off both shut off valves under the sink and remove the faucet handle with.
Check the hot water flow in other faucets in the house.
Single lever kitchen faucet has very little water coming out hot side 4 answers i have a new 1 year old single lever kitchen faucet that has normal flow when the lever is turned to the cold side but only a small trickle of water come out when turned to the hot side.
Turn these one on each line with a large slotted screwdriver and then drain the remaining water from the piping by running the shower until its gone.
The faucet is probably a single handle cartridge faucet and the hot water port in the cartridge is probably blocked.
If the hot water stop valve is already closed for some reason open it and see if this solves your problem.
The first is that the water mixture is wrong you re getting far more from the hot valve than the cold and thus no matter how much you turn the handle to the cool side an abundance of hot water still comes through.
Shut off valve inside of my quick release attachment under sink.
This little valve became loose and was blocking water flow intermittently.
With this issue you may experience a lower flow of hot and cold water from the faucet than had occurred previously or a lower flow of hot or cold water.
There are two main reasons a single handle faucet may be producing hotter water than you need.