: I recently change a Delta kitchen faucet with another : one almost like it. When I turned the water back on : below the sink, the hot water pressure was low, but the : cold was the same. What do I need to do to regain the : hot water pressure..Did you turn the tap on full (I know its obvious, but it does happen, even to plumbers) some mixers have the hot set low deliberatly, check the manual.DISCLAIMERAll advice is given with-out seeing the job, and hence all advice MUST be taken as advice with limited knowledge on the exact situation. NO responsibility can or will be taken. And yes, I am a licensed plumber with my own business in Brisbane Australia