Jandy® Pool/Spa Heater Igniter Replacement Kit | R0016400
Jandy lists R0016400 for Hi-E2 350 heaters in the cited manufacturer parts list.
The Rev T manual lists this individual service part. The 2026 catalog instead lists R0457503 as an igniter assembly and gasket replacing R0016400 and R0205300; confirm the supplied package before ordering.
This listing is for the 350 application shown in the source; do not substitute it for a different heater capacity. Match the rating-plate model, serial number, fuel and installed configuration before ordering. A shared Hi-E2 name does not establish interchangeability with other heater families or every revision.Compatibility and ordering
Symptoms alone do not identify a failed component. Have a qualified heater professional diagnose the control, wiring and associated components before selecting replacement parts. Jandy lists R0016400 for Hi-E2 350 heaters in the cited manufacturer parts list. This listing is for the 350 application shown in the source; do not substitute it for a different heater capacity. Match the rating-plate model, serial number, fuel and installed configuration before ordering. A shared Hi-E2 name does not establish interchangeability with other heater families or every revision. Heater installation and service require a qualified pool-heater professional. Follow the exact unit instructions, isolate power and gas before service, and never bypass a safety control. Use the instructions for the exact service part rather than assuming a tool-free procedure. This listing is for the 350 application shown in the source; do not substitute it for a different heater capacity. Match the rating-plate model, serial number, fuel and installed configuration before ordering. A shared Hi-E2 name does not establish interchangeability with other heater families or every revision.Product FAQs
Q: How do I know if the igniter is bad?
Q: Is this a factory part?
Q: Should a pro install it?
What should I check before ordering?
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Description
Description
Jandy · R0016400
Igniter Assembly
Jandy R0016400 is the igniter assembly identified in the manufacturer parts documentation.
Check the application
Jandy lists R0016400 for Hi-E2 350 heaters in the cited manufacturer parts list.
This listing is for the 350 application shown in the source; do not substitute it for a different heater capacity. Match the rating-plate model, serial number, fuel and installed configuration before ordering. A shared Hi-E2 name does not establish interchangeability with other heater families or every revision.
Part details
The Rev T manual lists this individual service part. The 2026 catalog instead lists R0457503 as an igniter assembly and gasket replacing R0016400 and R0205300; confirm the supplied package before ordering.
Service guidance
Heater installation and service require a qualified pool-heater professional. Follow the exact unit instructions, isolate power and gas before service, and never bypass a safety control.
Specifications
Specifications
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SKU
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Product Type
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