Plaza notes
Hard ruleDescription
allowing multiple sensors to reside on the same SA Bus segment
and large furnaces
The Watts 0182421 is a professional-grade Dual Switch Assembly designed for Low Water Cut-Off (LWCO) applications in hydronic systems and steam heating boilers
a critical fail-safe feature for many applications
this direct OEM replacement part ensures the system meets its rated SEER performance levels and operational design specs
Cleveland Controls FS-751-112 Air Flow Switch 328140-751 allowing multiple sensors to resideThe Cleveland Controls FS 751 112 Air Flow Switch is a heavy duty, fixed set point differential pressure switch engineered for HVAC air proving and energy management applications. Designed for maximum reliability in duct heaters and ovens, this SPDT air pressure switch triggers on a pressure rise of 0. 05" 0. 02" w. c.. The unit features a plated housing that protects the internal diaphragm and snap acting switch, making it an ideal choice for
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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