Why is the pressure lower on my second floor?
This is because for every 10 feet of gain in elevation, water will lose some hydrostatic pressure. Please refer to the hydraulic performance chart for each product to understand the flow rate that will be generated as per the head of each pump.
Other Questions
How do I maintain my booster pump system?
Will my residential booster pump system operate with my water softener?
Can I change the systems pressure settings after it is installed?
What is the best operating pressure for my booster pump and storage tank?
Can I install my residential booster pump, or pressure tank outside?