Find your parts diagram
Sticker on the pump body (the part with the basket), not on the motor. Motor labels from Century, A.O. Smith or Regal won't match parts.
Label on the side of the tank near the base. Size is in sq ft, e.g. 420 sq ft = C4030 or CCP420.
Rating plate inside the front access panel. Note the BTU and gas type (NG or LP).
Molded into the body or printed on top. Robotic cleaners: on the power supply.
Still not sure? Call (818) 818-6559 and we'll find it for you.
Jandy R0591608 Orifice Kit | JXi 400 | NG to Propane
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CA P65 Warning: Cancer and reproductive harm. www.p65warnings.ca.gov
OEM Jandy Gas Orifice Kit R0591608 provides a complete solution for converting JXi 400 pool and spa heaters from natural gas to propane. This kit includes all OEM-specified components and orifices necessary to ensure safe combustion and consistent heating performance post-conversion. It’s ideal for homeowners and professionals needing to comply with fuel supply constraints, regional code requirements, or personal preferences. When installed correctly, this kit ensures the JXi 400 retains its operational reliability and thermal efficiency using propane as a fuel source.
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Designed for Natural Gas to Propane Conversion: Enables safe and efficient propane use in Jandy JXi 400 heaters by replacing original natural gas orifices
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All-Inclusive Kit for Retrofit: Contains the exact parts required for a compliant conversion process, ensuring proper burner and gas pressure configuration
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Preserves Heating System Integrity: Prevents misfiring, flame instability, and fuel-related issues by using parts engineered to OEM combustion specs
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Adaptable to Various Installation Needs: Allows your heater to be used in areas where natural gas isn’t available or where propane is preferred
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OEM-Certified for Reliable Results: Supports manufacturer-recommended performance levels and maintains system longevity after fuel transition
- Jandy JXi 400 Heaters
