Armstrong International B2582A-1 Switch Assembly Els PW 29614 you will need a transformer

you will need a transformer or a different contactor model with a 2VAC coil

use #8 AWG copper conductors rated for at least 90

SPDT switch action offers versatile control for either cooling or heating applications

A vent line is required unless a certified vent limiting device

ensure the trap is primed during startup and consider installing a pipeline strainer upstream to protect the precision-lapped internals from scale and debris

Armstrong International B2582A-1 Switch Assembly Els PW 29614 you will need a transformerThe Armstrong International B2582A 1 Switch Assembly is a critical diagnostic and control component engineered specifically for high performance steam humidification systems. This OEM float switch assembly ensures precise water level monitoring, preventing dry fire conditions and overflow scenarios within the steam generator tank. Designed for seamless integration, this assembly is a direct replacement part for Electronic Steam Humidifier models,