Siemens Building Technology 274-03200 Valve Assembly Freon an FKM or NBR version

an FKM or NBR version of the EV220B series should be utilized to prevent seal swelling

This 230V OEM replacement part is engineered specifically for Carrier

Engineering for high-static pressure environments

This sensor is fully compatible with a range of water-source heat pumps and serves as a reliable replacement for outdated 17B0008N03 or AST009 components

or restricted ductwork causing the blower motor to draw excessive amperage through the board

Siemens Building Technology 274-03200 Valve Assembly Freon an FKM or NBR versionThe Siemens Building Technology 274 03200 is an industrial grade 3 way mixing valve assembly engineered for high demand hydronic applications. This high performance flowrite 599 series valve features a 1 2 inch NPT connection and is calibrated for a 2. 5 Cv flow coefficient, providing precise water or glycol temperature control in HVAC systems. Built with a rugged UNS CA 844 bronze body and durable brass trim, the assembly is rated for ANSI Class 250