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Ships within 48 hours · Estimated delivery Sep 15 - Sep 20
the AH13A000 is rated strictly for 24Vac
ensuring rapid circuit identification in complex HVAC control runs and multi-tube bundles
Ensure the flow arrow on the housing points toward the expansion device during installation
Engineered specifically as a 2-position spring return motor
Direct OEM Compatibility: Serves as the official successor to 624721 and 621957
McDonnell & Miller 354140 Replacement Probe 30067439-890 the AH13A000 is rated strictlyThe McDonnell & Miller 354140 is a high precision PA 800 RX2 replacement probe engineered for field service reliability in low water cut off (LWCO) applications. Designed specifically for the PS 800 series and PS 850 series controls, this probe features a 1 2" NPT male threaded connection and a remote mount configuration for versatile installation in steam or hot water boilers. Built to withstand demanding boiler environments, it maintains high signal
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