Questions tagged 'Freon'
1 questions
A zero reading on a freon gauge manifold equals,?
What does a zero reading on a Freon gauge manifold indicate? Does it mean a) zero vacuum, b) zero atmospheric pressure, or c) 14.7 psi of atmospheric pressure?
1 questions
What does a zero reading on a Freon gauge manifold indicate? Does it mean a) zero vacuum, b) zero atmospheric pressure, or c) 14.7 psi of atmospheric pressure?