I'm considering replacing the RO system under my kitchen sink and was doing a little recon. I was surprised to see I have 3 separate water lines under there. Any thoughts on why there would be three?
I am guessing that from left to right they are 1) Hot Softened Water 2) Cold Softened Water and 3) Cold Hard Water, but can anyone confirm?
Also confused about the 1/4" lines coming out of them. The 1/4" line coming from the middle valve feeds the RO system. The 1/4" line coming out of the right valve tees into the 3/8" line going up to the drinking water faucet.
Any ideas?
I am guessing that from left to right they are 1) Hot Softened Water 2) Cold Softened Water and 3) Cold Hard Water, but can anyone confirm?
Also confused about the 1/4" lines coming out of them. The 1/4" line coming from the middle valve feeds the RO system. The 1/4" line coming out of the right valve tees into the 3/8" line going up to the drinking water faucet.
Any ideas?