08/17/2026
Did this job today, of a older American standard 2 part cartridge. Customer stated that the hot side barley came out and it was scolding. I replaced the old cartridge with a new one. Even cleaned out the valve body best I could. When I turned on water, the hot water came on perfectly fine for like a split second. Well then it decided to thud real loud and the flow of hot water trickled. I knew right then it for sure had a built in anti scolding feature. So I looked at water tank and noticed water temps was set to high. I turned it down and turned on faucets to bleed that hot water out. Then I took cartridge out tapped it some to make sure it was not stuck shut. After putting it back in, it ran like a dream!
Thanks for your time reading this. If you have the same problem with same brand, well now you know. Maybe even a diffrent brand and can still have this problem. Always here if you need that family care plumbing. 😃.