Key Benefits for the Job Site Broad Compatibility: Fits 3" nominal pipe sizes across Schedule 10 through 40 steel pipe ranges

Incorporating this replacement water temperature sensor ensures the boiler operates at peak thermal efficiency by allowing the integrated logic to adjust firing rates based on real-time outlet conditions

making it a reliable choice for commercial walk-in freezers and low-temp cases

this heater control board processes sensor inputs to provide real-time visual feedback via integrated LEDs

Broad Compatibility: Fits several International Comfort Products (ICP) furnace series

Siemens Industrial Controls GNF323R Switch 321042-401 Key Benefits for the JobThe Siemens GNF323R is a 100A, 3 pole, 240V non fusible safety switch engineered for heavy duty field performance in electrical distribution and industrial control systems. This NEMA type 3R disconnect is housed in a rugged galvanized steel enclosure, specifically designed for outdoor service entrance and HVACR applications where rain and ice protection are mandatory. As a general duty safety switch, it utilizes a visible blade, double break design to