TVL
Member
I have a couple of dumb questions, but i do need the answers:
I am about to replace our old 40 gallon water heater. The old setup does NOT utilize a thermal exapnsion tank:
1- Does it matter which water line I have the thermal expansion tank soldered on. The cold water line is more easily accessible, but I've got a feeling it should be on the hot water line ...................... or does it really matter?
2- What size tank shoud be used for a 40 gallon water heater ........ city water - about 50 PSI pressure
Thanks so much!
I am about to replace our old 40 gallon water heater. The old setup does NOT utilize a thermal exapnsion tank:
1- Does it matter which water line I have the thermal expansion tank soldered on. The cold water line is more easily accessible, but I've got a feeling it should be on the hot water line ...................... or does it really matter?
2- What size tank shoud be used for a 40 gallon water heater ........ city water - about 50 PSI pressure
Thanks so much!