Raypak
Raypak 007157F LWCO Control Board Replacement for Pool Heaters
Raypak 007157F LWCO Control Board Replacement for Pool Heaters
Raypak 007157F LWCO Control Board Replacement for Pool Heaters
If your heater is locking out on low water conditions, refusing to continue through startup, or acting erratically around water-level protection even though the rest of the system looks normal, the LWCO board is one of the first parts to inspect. A failed low water cut-off board can make a Raypak heater not working complaint look like a sensor or wiring problem when the actual fault is in the control logic.
This LWCO control board manages the low water cut-off protection circuit on compatible pool heaters. It processes the safety input that prevents the heater from operating when water conditions are not correct. When the board fails, the heater may not start, may shut down unexpectedly, or may lose a critical layer of protection tied to water presence and safe operation.
- Heater locks out on low water protection without another clear cause
- Startup sequence stops because the LWCO circuit is not responding correctly
- Control behavior is erratic around water-level safety functions
- Need to fix a Raypak heater with confirmed LWCO board failure
What this part does: It controls the low water cut-off safety circuit so the heater only operates under the proper water conditions.
Compatibility: Used on select Raypak pool heaters. Confirm with your model number before ordering.
- Part Number: 007157F
- Type: LWCO control board
- Application: Pool heater safety control
OEM Value: A genuine Raypak control board helps maintain the intended logic, connector fit, and safety behavior in the low water cut-off circuit. Safety-board replacements are not the place for guesswork because the wrong control can create nuisance shutdowns or compromise protection.
