
Quick overview
- Genuine Raypak Factory part H000025, the switch the unit was built with.
- Fits three models Listed for the Raypak Model 5100, 6100 and 5100ti.
- A safety interlock The switch confirms water pressure before the unit is allowed to run.
- Common no heat cause A failed pressure switch reads no flow even when the pump is fine, and the unit refuses to start.
- Check flow first Low water pressure can trip a healthy switch, so rule out a dirty filter or closed valve before replacing it.
- Serviceable part A small electrical component that ships by parcel and is a routine swap for a technician.
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Product details
The Raypak H000025 is the water pressure switch for the Model 5100, 6100 and 5100ti. It is the genuine Raypak part.
What it does
The pressure switch is a safety interlock. It watches the water side of the unit and closes when there is pressure, which is the control system permission to run. Without that signal the unit stays off, which is exactly what you want when the pump is not moving water.
Diagnosing a no heat call
A unit that will not start and reports a flow problem is not always a bad switch. Start with the obvious water side causes: a loaded filter, a closed or partly closed valve, a clogged pump basket, air in the system. If the water is moving properly and the switch still never closes, the switch itself has failed.
Fitting
This is a small electrical component, straightforward for a service technician to change. Kill power to the unit before touching it and note the wiring before removing the old switch.
| Brand | Raypak |
|---|---|
| Manufacturer part number | H000025 |
| UPC | 840891025719 |
| Type | Water pressure switch |
| Part type | Pool heater part |
| Fits | Raypak Model 5100, 6100, 5100ti |
| Shipping weight | 0.2 lb |
| Ships | Parcel |
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