check valve question
Im a forced air guy and moms house has a Taco check valve getting stuck on baseboard heat. I have done the quick smack it loose fix but want to repair it properly. Do you guys recommend changing the original flow check or should i just cut in a compression type flow check into the copper piping? My second prob. is i only have a shutoff on the return side of the zone. is shutting that and the fill, and dropping the pressure enough for me not to make a mess or cause more probs. for myself???
Last edited by burr; 11-29-2008 at 04:28 PM.