Jandy® Legacy LRZM Pool/Spa Heater Pressure Switch, 1–10 PSI | R0015500
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- OEM replacement part
- Designed for Jandy Legacy LRZM heaters
- Adjustable 1–10 PSI pressure range
- Monitors safe water flow
- Protects heater from overheating
This adjustable 1–10 PSI pressure switch is a factory-approved safety control for Jandy Legacy LRZM heaters. Ensures your system only operates under safe flow conditions and protects against overheating.
Q: Is the pressure adjustable?
A: Yes, this switch can be calibrated between 1–10 PSI depending on system requirements.
Q: Is this an OEM Jandy part?
A: Yes, it’s a genuine factory-approved replacement.
Q: Should I have a pro install it?
A: Recommended, as proper calibration is critical for safety and heater performance.
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Description
Description
Jandy® Legacy LRZM Pool/Spa Heater Pressure Switch, 1–10 PSI | R0015500
Jandy Legacy LRZM heater pressure switch R0015500. Adjustable 1–10 PSI OEM replacement ensures safe water flow and heater protection.
Features
- Designed for Jandy Legacy LRZM pool and spa heaters
- Adjustable 1–10 PSI pressure range
- Monitors water flow to prevent overheating
- OEM factory part ensures compatibility and reliability
- Durable build for pool/spa environments
- Easy replacement for worn or faulty switches
- Helps extend heater performance and service life
Description
The Jandy Legacy LRZM Heater Pressure Switch (R0015500) is a factory-approved OEM replacement part that ensures your heater only operates under proper water flow conditions. Adjustable between 1–10 PSI, this switch provides flexible calibration while protecting your heater from overheating due to restricted or low flow. Designed specifically for Legacy LRZM models, it offers dependable safety and long-lasting performance in demanding pool and spa environments.
Pro Tip
If your heater shuts down unexpectedly, check for clogged filters or low pump output before replacing the pressure switch — flow issues are a common cause.
Technical Specifications
| SKU | R0015500 |
| UPC or GTIN | N/A |
| Brand | Jandy |
| Model | Legacy LRZM |
| Product Type | Heater Pressure Switch (Adjustable 1–10 PSI) |
| Size / Connection | Factory-fit replacement |
| Materials | Heat- and water-resistant components |
| Power Source | N/A |
| Compatibility | Jandy Legacy LRZM pool and spa heaters |
| Dimensions/Weight | N/A |
| Warranty | Manufacturer limited warranty |
Installation Tips
Verify heater model before ordering to ensure compatibility. Shut off power and water supply before replacement. For accurate calibration and safe operation, professional installation is recommended.
Product Warranty
Product Warranty
We want you to have quick and easy access to warranty information for all the brands we carry. Please click on the links below to view each manufacturer’s warranty page:
- Pentair Warranty
- A&A (Pentair In-Floor) Warranty
- Fluidra Warranty (Zodiac / Jandy / Polaris / Caretaker)
- Paramount Warranty
- BlueSquare Warranty
- Hayward Warranty
- All Other Manufacturer Warranties
Note: Warranty coverage, registration, and service terms are provided directly by the manufacturer. Please review the details carefully to ensure proper understanding of coverage and claim procedures.
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