Description
The Lochinvar & A.O. Smith 100277756 is an OEM Low Water Cut-Off (LWCO) probe designed to provide critical boiler protection by detecting unsafe low water conditions. When water levels drop below the safe operating threshold, this probe signals the boiler control system to shut down the burner, preventing dry-fire damage and potential equipment failure.
Product Overview
As a genuine OEM replacement component, the 100277756 LWCO probe is engineered to meet the exact specifications of compatible Lochinvar and A.O. Smith boiler systems. Installing an authentic OEM probe ensures proper fit, reliable signal accuracy, and continued safe operation of your hydronic heating system.
Key Features
- Genuine OEM Lochinvar & A.O. Smith replacement part
- Designed for low water cut-off (LWCO) protection on compatible boilers
- Signals burner shutdown when water level drops below safe threshold
- Helps prevent dry-fire damage and costly boiler repairs
- Direct OEM replacement for accurate fit and reliable performance
- Essential safety component for hydronic heating systems
Applications
- Compatible Lochinvar boiler models requiring LWCO probe replacement
- Compatible A.O. Smith boiler models requiring LWCO probe replacement
- Residential and light commercial hydronic heating systems
Why Choose OEM Parts?
Using genuine OEM components like the 100277756 LWCO probe ensures your boiler safety controls operate as the manufacturer intended. Third-party substitutes may not meet the same tolerances or signal characteristics, potentially compromising the reliability of your low water cut-off protection. Always specify OEM when safety is on the line.
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