Lochinvar & A.O. Smith 100109973 Switch Els PW 29614 the 017-525566 maintains critical setpoints

the 017-525566 maintains critical setpoints for steam boiler plants and general industrial automation without constant technician intervention

critical for boiler safety protocols

this assembly is designed for standard compression fittings found on most commercial gas manifolds

internal pilot-operated solenoid valve designed specifically for the demanding requirements of steam and hot water applications

the Danfoss KPS series ensures operational continuity in high-stress environments

Lochinvar & A.O. Smith 100109973 Switch Els PW 29614 the 017-525566 maintains critical setpointsThe Lochinvar & A. O. Smith 100109973 Blocked Inlet Switch is a critical safety component designed for high efficiency condensing boilers and water heaters. As a normally closed air pressure switch, its primary function is to monitor the intake system for airflow restrictions. If the intake air connection screen becomes clogged or the vent piping is obstructed, the switch detects a fall in pressure and opens the electrical circuit, instantly shutting