
Jandy JE Series Heat Pump High Pressure Switch, R0575400
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Quick overview
- Genuine Jandy part Factory part number R0575400 for the JE Series heat pump.
- Refrigerant safety cutout Opens the control circuit when high side pressure climbs past the safe limit.
- JE Series specific Built for the Jandy JE Series pool heat pump, not a generic HVAC switch.
- Common nuisance trip cause A failing switch can shut a healthy heat pump down and read as a refrigerant fault.
- Direct replacement Swaps for the original switch on the same fitting and wiring.
- Diagnose first Confirm the pressure fault is not real before condemning the switch, since a genuine high pressure trip is protecting the compressor.
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JE Series Heat Pump High Pressure Switch, R0575400
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Product details
The Jandy R0575400 is the high pressure switch for the JE Series pool heat pump. It is the genuine Jandy replacement part.
What it protects
A heat pump moves heat by circulating refrigerant, and the compressor lives on the high pressure side of that loop. If pressure there climbs past the design limit, the compressor is at risk. The high pressure switch is a simple safety device that opens the control circuit when that happens, shutting the unit down before the expensive part is damaged.
Diagnosing before you replace
A heat pump repeatedly faulting on high pressure has two possible causes: the switch has failed and is opening when it should not, or the pressure really is high. Genuinely high head pressure comes from a dirty or blocked coil, a fan not moving air properly, or poor water flow through the heat exchanger. Check those first. Replacing a switch that was doing its job correctly just removes the protection and leaves the underlying fault in place.
| Brand | Jandy |
|---|---|
| Manufacturer part number | R0575400 |
| UPC | 052337063708 |
| Type | High pressure switch |
| Fits | Jandy JE Series heat pump |
| Function | Refrigerant high side safety cutout |
| Shipping weight | 0.3 lb |
| Ships | Parcel |
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Questions and answers
What people ask about this product, answered by our pool techs.
What does the high pressure switch do?
My heat pump keeps faulting on high pressure. Is the switch bad?
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