Description
The thermal sensing bulb is engineered for accurate pressure-temperature feedback
and PY1REA series units
making it an essential component for boiler feed-water systems and wastewater management
Operating on 24 VAC at 0
Lochinvar & A.O. Smith 100110887 Switch L99H008 The thermal sensing bulb isThe Lochinvar & A. O. Smith 100110887 Blocked Outlet Switch is a critical safety component engineered for BTH 400A Series 100 101 gas water heaters and compatible Lochinvar Knight boilers. This normally closed switch is calibrated to a 1. 39 inch water column, providing precise monitoring of the exhaust vent airflow. Designed to detect back pressure or obstructions in the flue, it serves as a fail safe by interrupting the 24V control circuit to the
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
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