OEM Jandy Power Control Board R0366800 is a vital electrical component for Jandy Lite2 LJ pool and spa heaters, managing all operational control functions for models LJ125, LJ175, LJ250, LJ325, and LJ400. This board ensures consistent, safe operation by regulating power to key components, supporting stable heater performance. Engineered to meet exact OEM specifications, it is built to endure harsh poolside environments. The included power conversion plug features color-coded terminals for both 115V and 230V supplies, ensuring correct installation and voltage matching. Routine replacement helps maintain the longevity and reliability of your heating system.
Note: The power conversion plug for the LJ heater is designed with two sides—one for a 115V supply and the other for a 230V supply. Each side is clearly marked and color-coded: blue for 230V and white for 115V. Make sure to connect your heater to the correct side based on your supply voltage. The power conversion plug for the HJ model heater, however, is configured to only allow connection to a 115V supply.
Highlights
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Controls Heater Power Functions: Manages electrical signals and safety sequences in LJ-series heaters for proper performance
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Supports Multiple LJ Heater Models: Compatible with LJ125 through LJ400, covering a wide range of Jandy heater systems
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OEM-Approved Quality: Manufactured to factory standards for precise operation and reliable integration
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Built for Harsh Pool Environments: Resists moisture, heat, and corrosion to deliver long-term durability
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Includes Voltage-Specific Plug: Color-coded plug guides correct setup for 115V or 230V heater connections
Includes
- (1) Power Control Board
- (3) Screws
Compatibility
- Jandy Lite2 LJ Heater Models: LJ125, LJ175, LJ250, LJ325, and LJ400
Additional Info
R0366800 Power Control Board – For Jandy Lite2 LJ Pool Heaters
R0366800 control board for Jandy LJ125, LJ250, and LJ400 models
heater not turning on? Replace the board with part R0366800
Jandy R0366800 manages electrical functions for LJ gas heaters
OEM board R0366800 includes voltage-coded plug for 115V or 230V
use R0366800 to fix heater errors or unresponsive display issues
Jandy Heater Circuit Board R0366800 – Restores Electrical Control
part R0366800 controls ignition, blower, and diagnostics on LJ models
install R0366800 in Lite2 LJ175 or LJ325 heater for safe operation
faulty power board? Order R0366800 for direct OEM replacement
voltage plug coded white for 115V and blue for 230V on R0366800
R0366800 board fits all Jandy Lite2 LJ heaters from 125–400 BTU
Pool Heater Power Module R0366800 – For Safe, Reliable Operation
R0366800 used to fix Lite2 LJ heater shutdown or power cycling
control board R0366800 comes with screws and plug-ready wiring
Jandy board R0366800 supports temperature and flow functions
R0366800 ensures system logic and heating performance remain stable
upgrade old heater circuit board with Jandy R0366800 OEM part
Diagram
- Description
- Highlights
- Includes
- Compatibility
- Additional Info
- Diagram
- Reviews
OEM Jandy Power Control Board R0366800 is a vital electrical component for Jandy Lite2 LJ pool and spa heaters, managing all operational control functions for models LJ125, LJ175, LJ250, LJ325, and LJ400. This board ensures consistent, safe operation by regulating power to key components, supporting stable heater performance. Engineered to meet exact OEM specifications, it is built to endure harsh poolside environments. The included power conversion plug features color-coded terminals for both 115V and 230V supplies, ensuring correct installation and voltage matching. Routine replacement helps maintain the longevity and reliability of your heating system.
Note: The power conversion plug for the LJ heater is designed with two sides—one for a 115V supply and the other for a 230V supply. Each side is clearly marked and color-coded: blue for 230V and white for 115V. Make sure to connect your heater to the correct side based on your supply voltage. The power conversion plug for the HJ model heater, however, is configured to only allow connection to a 115V supply.
-
Controls Heater Power Functions: Manages electrical signals and safety sequences in LJ-series heaters for proper performance
-
Supports Multiple LJ Heater Models: Compatible with LJ125 through LJ400, covering a wide range of Jandy heater systems
-
OEM-Approved Quality: Manufactured to factory standards for precise operation and reliable integration
-
Built for Harsh Pool Environments: Resists moisture, heat, and corrosion to deliver long-term durability
-
Includes Voltage-Specific Plug: Color-coded plug guides correct setup for 115V or 230V heater connections
- (1) Power Control Board
- (3) Screws
- Jandy Lite2 LJ Heater Models: LJ125, LJ175, LJ250, LJ325, and LJ400
R0366800 Power Control Board – For Jandy Lite2 LJ Pool Heaters
R0366800 control board for Jandy LJ125, LJ250, and LJ400 models
heater not turning on? Replace the board with part R0366800
Jandy R0366800 manages electrical functions for LJ gas heaters
OEM board R0366800 includes voltage-coded plug for 115V or 230V
use R0366800 to fix heater errors or unresponsive display issues
Jandy Heater Circuit Board R0366800 – Restores Electrical Control
part R0366800 controls ignition, blower, and diagnostics on LJ models
install R0366800 in Lite2 LJ175 or LJ325 heater for safe operation
faulty power board? Order R0366800 for direct OEM replacement
voltage plug coded white for 115V and blue for 230V on R0366800
R0366800 board fits all Jandy Lite2 LJ heaters from 125–400 BTU
Pool Heater Power Module R0366800 – For Safe, Reliable Operation
R0366800 used to fix Lite2 LJ heater shutdown or power cycling
control board R0366800 comes with screws and plug-ready wiring
Jandy board R0366800 supports temperature and flow functions
R0366800 ensures system logic and heating performance remain stable
upgrade old heater circuit board with Jandy R0366800 OEM part
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