SKU: 612155439
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Ships within 48 hours · Estimated delivery Sep 12 - Sep 17
The relay is designed for a 20 Psig main air supply
atmospheric steam that is distributed through your ductwork
It is a direct fit for various beverage dispensers and specialized HVACR equipment requiring reliable ice builder controls
preventing the burner from cutting out prematurely during a hot water call
Integrating this genuine limit control maintains the intended sequence of operation and protects the structural integrity of the appliance under high-demand HVACR applications
Siemens Combustion QRI2B2.B180B1 Flame Detector 320074-702 The relay is designed forThe Siemens QRI2B2. B180B1 is a high sensitivity infrared flame detector designed for the supervision of gas, oil, or coal flames in large scale industrial or commercial burner systems. Engineered for lateral (side viewing) illumination, it features a 90 degree light entry path, making it the standard choice for specific burner mounting configurations where frontal line of sight is obstructed. This self checking sensor operates within a 1 to 3 m
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