The ZS-100 arrives disassembled

this brass air vent is specifically engineered for hydronic (water and glycol) systems

the 311671P is specifically engineered for normally closed valves

Industrial-Grade Construction: Features a high-integrity brass body and specialized Buna-N seals for chemical resistance and long-term sealing

plug-and-play fit without the need for harness splicing or bracket retrofitting

Johnson Controls TE-635AM-1 Temperature Sensor 320735-701 The ZS-100 arrives disassembledThe Johnson Controls TE 635AM 1 is a professional grade 1K Ohm Platinum RTD insertion temperature sensor designed for precise environmental monitoring in commercial HVACR systems. Featuring a 6 inch stainless steel probe, this immersion style sensor provides high accuracy resistance output for liquid line or duct applications. The platinum element is calibrated to 1k ohms at 32? F (0? C), offering superior stability and a more linear response compared