Raypak H000078 Low Pressure Switch for 2350, 3350, 4350, 5350, 6350 and 8350 Heat Pumps In stock$5553
Raypak H000078 Low Pressure Switch for 2350, 3350, 4350, 5350, 6350 and 8350 Heat Pumps
Quick overview
- Genuine Raypak The OEM H000078 switch, not a generic pressure switch.
- Six models covered Fits the 2350, 3350, 4350, 5350, 6350 and 8350 heat pump pool heaters.
- Refrigerant side safety The low pressure switch is what stops the compressor when suction pressure falls too far.
- A common lockout cause Heat pumps that shut down and flag a low pressure fault often have a failed switch rather than a real refrigerant problem.
- Direct replacement Swaps for the original switch on the same models.
- Protects the compressor Restoring the switch puts the heat pump back behind its factory protection.
Frequently bought together
H000078 Low Pressure Switch for 2350, 3350, 4350, 5350, 6350 and 8350 Heat Pumps
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Product details
The Raypak H000078 is the OEM low pressure switch for the 2350, 3350, 4350, 5350, 6350 and 8350 heat pump pool heaters. It is a small part with an outsized job.
What it protects
A heat pump moves heat with a refrigerant circuit, and running the compressor with too little suction pressure damages it. The low pressure switch sits on that side of the circuit and opens the control path before the pressure gets there, shutting the unit down instead of letting it grind on.
When to replace it
Repeated low pressure lockouts are the usual reason people arrive at this part. The switch itself can fail and report a fault that is not real. Before you swap it, it is worth having the actual refrigerant pressures read, because a true low charge is a leak that needs finding, not a switch.
| Brand | Raypak |
|---|---|
| Manufacturer part number | H000078 |
| UPC | 840891030324 |
| Type | Low pressure switch |
| Part type | Pool heater part |
| Fits | Raypak 2350, 3350, 4350, 5350, 6350 and 8350 heat pump pool heaters |
| Ships | Parcel |
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Questions and answers
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