Siemens Building Technology 331-947 Link Kit 318172-701 the 009L8053 is approved for

the 009L8053 is approved for various oil-free refrigerants such as R1234ze(E) and R515B within specified temperature limits

Smith 100112328 Thermopile is a 25-inch

providing the flow capacity necessary for residential and light commercial boiler applications

This sophisticated microprocessor control provides high-accuracy domestic hot water temperature regulation by effectively staging up to two on/off boilers or a single two-stage boiler

Siemens Building Technology 331-947 Link Kit 318172-701 the 009L8053 is approved forThe Siemens Building Technology 331 947 Link Kit is a heavy duty mechanical linkage assembly engineered for precise modulation in pneumatic damper systems. This kit is specifically designed for integration with Siemens No. 3, No. 4, and No. 6 pneumatic actuators, providing the essential connection between the actuator piston and the damper shaft. The assembly includes a 4 inch damper rod, a high articulation ball joint, and a robust crank arm,