these units must be mounted horizontally with the inlet stem pointing down

This receiver is specific to particular M-Series and P-Series power monitoring interfaces

The Watts LF600 series is designed for versatile field installation

protecting the blower motor and optimizing energy consumption

High-Contrast Legibility: Features a white aluminum scale with bold black graduations and a magnifying lens front for precise readings from a distance

Siemens Combustion QRA73.A17 Detector 319825-402 these units must be mountedThe Siemens QRA73. A17 is a precision engineered UV flame detector built for continuous supervision in high demand industrial and commercial combustion environments. Designed for seamless integration with LMV5 and LME7 burner management systems, this detector operates on a 110V 120V AC power supply and provides reliable monitoring for gas flames, blue burning oil flames, and ignition sparks. Featuring an integrated self checking mechanism, the unit