Water is fine when full hot or cold, but starts to pulsate when warm water is selected. I have a single American standard shower fixture
HelloCustomer
Thank you for asking your question on Just Answer. The problem you are experiencing is normally caused by a defective cartridge in the fixture. Most American Standard fixtures come with a lifetime warrenty and they will send you nay part needed to repair the fixture free of charge. You can call American Standard customer service for instructions on obtaining the free parts.
Call: 1-800-442-1902Monday through Friday8:00 A.M. to 5:00 P.M. EST
If you wish to but the cartridge and replace it yourself, the video below shows how.
Click here if you cannot view the video.
Should you require further clarification, never hesitate to ask. It would be my pleasure to clarify my answer to your question. If after reviewing the above information, you have additional questions, I will be glad to answer them. My goal is your 100% satisfaction with all questions I answer. Please click the green ACCEPT icon if you feel I have given a complete answer, and you can leave positive feedback. Positive feedback and bonuses are always greatly appreciated!Regards,EdwardAs always when using Just Answer your accept is required for me to be paid. If you do not accept, your deposit if applicable, will remain in your account until you request otherwise. Please do not accept unless you are 100% satisfied with the answer and feel you can leave positive feedback.
Experience: Handyman, Master Gardener