I've got a hot water pressure problem but only at one fixture: the 2 handle non-low flow fixture at my basement utility sink. It's your basic home-center utility sink fixture, the kind you can attach a garden hose to.
When I first turn on the hot water faucet I get a lot of pressure but as the water heats up, the pressure drops significantly, probably by half within 20 seconds.
I don't experience any pressure drop at any other fixture, not at the single handle sinks or showers fixtures nor at the two-handle fixture in a 2nd floor bathroom.
It's only at the utility sink where I experience this problem. BTW it's nothing new, I don't even recall when it first started...it's been years. I'm just finally getting around to asking about it.
Any ideas? Could it be that all of the other fixtures are low flow so that they never allow as much water to flow so that the drop in pressure is never noticed since they are maxed out at all times anyway?
Thanks.