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For service contractors troubleshooting hydronic heating controls
this 120v/24v 50Va transformer facilitates stable voltage stepping to ensure consistent performance of DDC controllers
13 cm³ displacement and a robust RSIR/CSIR motor design
Key Benefits for Technicians: Precise Flow Control: Equipped with a reliable stem design for accurate 1 3/8-inch suction line isolation
Setra MR1SA Pressure Transmitter 320720-756 For service contractors troubleshooting hydronicThe Setra MR1SA Pressure Transmitter is a multi range technical solution designed for contractors who require high precision differential pressure measurement in critical HVACR environments. This unit features 8 field selectable ranges, allowing for immediate on site adjustment between 0. 1" WC to 1. 0" WC. Implementing Setras patented stainless steel capacitive sensing technology, the MR1SA provides superior long term stability and accuracy of 1. 0%
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