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Always inspect the collector box ports for debris before replacing the switch
Featuring the Yorkguard demand defrost logic
Versatile Compatibility: Operating as a direct replacement for RL1203A
providing reliable performance in light commercial air handling units and VAV boxes
it should function immediately without additional software calibration
Siemens Building Technology 535-431B Transmitter Freon Always inspect the collector boxThe Siemens 535 431B is a precision engineered analog temperature transmitter designed for high accuracy sensing within building automation and HVAC systems. Built for durability in commercial environments, this 4 20mA temperature transmitter converts signals from an integrated or remote sensing element into a standard linear output, ensuring seamless integration with Siemens Building Technologies controllers and third party BAS platforms. It features
US$ 99.00
US$ 99.00
US$ 99.00
US$ 99.00
US$ 99.00