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The Armstrong Fluid Technology 110223-320 Pump (Model ASTRO 280CI) is a high-performance
solid-state flame signal amplifier engineered specifically for integration with 7800 Series Relay Modules and primary safety controls
The MOT21482 is specified as a 1/3 HP
this specific part is rated for a 120V primary
Siemens DDC R540-110 Control 320788-704 The Armstrong Fluid Technology 110223-320The Siemens DDC R540 110 Control is a dedicated Terminal Equipment Controller (TEC) designed for localized management of fan coil units, unit ventilators, and heat pumps. This refurbished unit offers field proven direct digital control, providing stable temperature regulation and energy management within a Siemens APOGEE or TALON network. Built with preprogrammed control algorithms, the R540 110 streamlines HVAC automation by reducing the need for
US$ 21.00
US$ 2599.00
US$ 69.99