Siemens Building Technology 243-0018 Signal Selector For contractors maintaining commercial HVAC

For contractors maintaining commercial HVAC systems

Simplified Installation: Features multi-hole mounting brackets and clear terminal labeling for fast field replacement

these gaskets are compatible with a wide range of Raypak atmospheric heaters and Hi Delta units

the Watts 0881428 is lead-free and suitable for both steam and high-temp water systems

The Sensus 071-03409-002 Green Spring is the heavy-duty OEM solution specifically calibrated for Sensus 043B and 496 gas regulators

Siemens Building Technology 243-0018 Signal Selector For contractors maintaining commercial HVACThe Siemens Building Technology 243 0018 Signal Selector is a high performance, dual input pneumatic logic device designed to compare two proportional air signals and transmit the higher value to downstream controllers or final control elements. As the direct replacement for RCC 1108, this highest pressure signal selector is essential for optimizing pneumatic control systems that require precise demand based logic, such as multi zone cooling