Siemens Building Technology 257-02042 Valve Assembly 320788-702 Verify your furnace filter and

Verify your furnace filter and blower motor capacitors first

The Hoffman Controls 905-347/480 is a high-performance

Helps maintain proper heat rejection and overall HVAC system efficiency

Precise Airflow Control: Engineered as a genuine ECM 2

Siemens Building Technology 257-02042 Valve Assembly 320788-702 Verify your furnace filter andEnsure precise hydronic control in your terminal units with the Siemens 257 02042, a robust 2 way normally open pneumatic control valve assembly designed for demanding commercial HVAC maintenance. This Powermite 599 Series MT assembly features a 1 2" NPT x Union Male connection, engineered for high performance fluid regulation in hot or chilled water applications such as convectors and fan coil units. Utilizing a forged brass body with high durability