Robertshaw 1751-003 Regulator Kit The beaded molded neoprene diaphragm

The beaded molded neoprene diaphragm provides a consistent effective area of approximately 6 square inches

As a veteran-grade furnace replacement part

Is the HH19ZH195 interchangeable with other limit switches

whereas an SPDT version only manages one circuit

The high-grade construction resists the corrosive flue gasses and thermal stress common in condensing furnace environments

Robertshaw 1751-003 Regulator Kit The beaded molded neoprene diaphragmThe Robertshaw 1751 003 Regulator Kit is an essential field conversion solution for technicians looking to adapt Robertshaw 700 series, 7010, 7100, 7200, and 7222 gas valves. This specific add on pressure regulator is engineered to provide precise straight line regulation, specifically calibrated for natural gas applications. It delivers a fixed outlet setting of 3. 5" WC, though it is adjustable within a 3" to 7" WC range to match specific manifold