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Frequently Asked Questions
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Q. Should I connect a drain to the bottom of my Captive Air Expansion Tank?

Q. How do I check the air charge pressure in a Captive Air Expansion Tank?

Q. What is the correct air charge pressure for my Captive Air Expansion Tank?

Q. Why do I need an expansion tank in my chilled water system?

Q. What is the purpose of the screen in the system connection on top of the expansion tank?

Q. How do I determine the pressure needed for the air side of the tank?

Q. What is the energy savings on a PC700