Description
The Raypak 007157F is an OEM low water cut-off (LWCO) printed circuit board engineered to protect hydronic boilers and water heaters from the dangers of low-water conditions. Operating on a 24-volt control circuit, this board incorporates a 3-second time delay before initiating a burner shut-down, helping to prevent nuisance trips caused by momentary water fluctuations while still delivering fast, dependable protection when a genuine low-water event occurs.
Key Features
- OEM Raypak replacement PC board — ensures precise fit and function
- 24V operating voltage for compatibility with standard low-voltage control circuits
- 3-second delay logic minimizes false shut-downs from transient water-level fluctuations
- Low Water Cut-Off (LWCO) function safeguards the heat exchanger and boiler from dry-fire damage
- Designed for direct drop-in replacement on compatible Raypak boiler and water heater models
- Durable PC board construction for long-term reliability in demanding hydronic environments
Application
This board is intended as a direct OEM replacement for compatible Raypak boiler and water heater units. Always verify compatibility with your specific Raypak model number before installation. Installation should be performed by a qualified HVAC or plumbing technician in accordance with local codes and the manufacturer’s service documentation.
Why Choose OEM Raypak Controls?
Using genuine Raypak replacement parts ensures your equipment operates within its original design parameters, maintains warranty compliance, and delivers the safety performance your system was engineered to provide. The 007157F LWCO PC Board is a critical safety component — trust the OEM part for peace of mind.
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