See if I can re-phrase the question.
1) Presence of water pressure - about 30-100psi?
2) When the first nozzle is clogged, about 200psi
3) Only the second nozzle is clogged, about 150psi ?
How does one pressure switch setting detects all three conditions?
If the pressures switch is replaced by a pressure sensor, the above conditions can be isolated incdividually.
Am I making sense?
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Richard L
aquamist technical support
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