allowing technicians to identify the 200°F/180°F limit at a glance

it meets rigorous industrial safety standards for gas and air applications

Can the H91RA-4C REVB be mounted in any orientation

Engineered with a 1/2" NPT inlet and 1/2" NPT outlet

and Berko wall heaters

Utica-Dunkirk PB00903 Flame Sensor THPU32HP7Y allowing technicians to identify theThe Utica Dunkirk PB00903 Flame Sensor is a specialized mercury flame sensor engineered for precision flame monitoring in cycling pilot ignition systems. As an E type mercury sensor with a bulb style #19, this component is essential for detecting the presence of a pilot flame and allowing the main gas valve to energize. The 48 inch capillary length provides sufficient reach for various HVAC burner box configurations, making it a versatile OEM