What is the purpose of the included ECO adapter

The precision-molded cogs increase surface area for superior heat dissipation and provide the necessary flexibility for smaller sheave diameters

Always measure from sharp edge to sharp edge rather than using rounded surfaces to ensure a concentrated spark for reliable ignition

and SDX series gas-fired units

Siemens Building Technology 599-02038 Valve 340155-7024 What is the purpose ofThe Siemens Building Technology 599 02038 is a high performance 2 way normally open globe valve body engineered for precise terminal unit control. Constructed with a heavy duty forged brass body and brass trim, this 1 2 inch NPT valve is a staple for contractors managing hot water, chilled water, or 50% glycol solutions. With a 2. 5 Cv flow coefficient and a modified equal percentage flow characteristic, it provides stable modulation and high