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Stable Performance: Engineered to minimize false trips in high-velocity duct applications and plenum spaces
and heated #6 fuel oils
This harness supports the communication protocols necessary for technicians to perform manual changeover and system analysis during routine chiller maintenance
Built with a 5/16" suction line and a 1/4" discharge stub
making it the standard choice for contractors looking to restore factory-spec air distribution and responsiveness in Trane-specific configurations
Siemens Building Technology 257-02030 Valve Assembly R-407C Stable Performance: Engineered to minimizeThe Siemens Building Technology 257 02030 Valve Assembly is a high precision solution for terminal unit control in hydronic systems. This 2 way normally open pneumatic valve is engineered with a 1 2 inch NPT connection and a robust forged brass body designed to handle water and 50% water glycol solutions. With a 0. 4 Cv equal percentage flow characteristic, it ensures stable modulating control for convectors, fan coil units, and reheat coils. The
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