Furnas Pressure Switch, 30/40 PSI, Fire Sprinkler System #048A89
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Description
Old Part Numbers: 69HAU3, W4039-ACS
- 30 PSI cut-on
- 40 PSI cut-off
- Unloader Valve - YES
- On/Off Switch - NO
- OEM Model
Replace the Pressure Switch if the unit doesn't cut on or off at the designated pressure the unit is set for.