Automatic Pressure Control Switch
AssemblyPressure-sensitive switch starting pump when system pressure drops below 20 PSI and stopping at 45–50 PSI setpoint. A full specification article for this item is being written. Meanwhile its bill of materials and connections are below.
Bill of materials for Automatic Pressure Control Switch
5 top-level lines as of r154851| # | Item / sub-assembly | Part no. | Qty/assy | Ext. qty | Parts | Type |
|---|---|---|---|---|---|---|
| 1 | Pressure Switch Sensor | shower-pump-switch-element | 1× | 1 | · | part |
| 2 | Electrical Switch Contacts | shower-pump-switch-contacts | 1× | 1 | · | part |
| 3 | Switch Body Housing | shower-pump-switch-housing | 1× | 1 | · | part |
| 4 | Setpoint Adjustment Screw | shower-pump-pressure-adjustment-screw | 1× | 1 | · | part |
| 5 | Pressure Gauge Snubber | shower-pump-pressure-gauge-snubber | 1× | 1 | · | part |