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Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
Built with a rugged frame for superior heat dissipation
Precise Electrical Connection: Includes a factory-installed electrical connector to maintain the integrity of the ignition circuit and prevent voltage drops
Before swapping the board
Industrial Build Quality: Plated housings and 1/4 inch compression ferrule fittings provide a leak-proof
this component preserves the original efficiency ratings of the equipment
Lochinvar & A.O. Smith 100288430 Switch L99H008 Built with a rugged frameThe Lochinvar & A. O. Smith 100288430 Low Air Pressure Switch is a critical safety component designed for high efficiency condensing boilers and water heaters. As a veteran technician knows, this normally open switch is calibrated to a precise 0. 75" water column (W. C.) set point. It serves as the primary "proof of airflow" for the inducer motor, ensuring that the combustion blower is creating sufficient negative pressure to safely evacuate flue
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