425 Open PSI (CUT-OUT), 300 Close PSI (CUT-IN), High Pressure Switch, Open on Pressure Rise, SPST
Existing reviews
Installation Experience
5
After dealing with a situation where the appliance suddenly stopped working properly, we installed this replacement part. Appliance has been running normally since then. Would probably order again if needed.
Peter|3/3/2026 8:36 AM
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Repair Outcome
4
The appliance suddenly stopped working properly on our appliance ended up being caused by a failing part. Access was a little tight behind the panel and the replacement solved it.
Guest|4/19/2026 9:36 AM
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425#CO 300#CI HI PRESS SWITCH For Supco Part# SHP425300