S SR360aft Member exMember Joined Nov 12, 2005 RO Number 19538 Messages 170 Jan 29, 2006 #1 This valve/switch/sensor thingy in the water supply line is what keeps my heat/ac from working properly. Anyone know what it is called?
This valve/switch/sensor thingy in the water supply line is what keeps my heat/ac from working properly. Anyone know what it is called?