Maxitrol R9110-25 Plated Spring 30067439-890 Rated at 400VAC (compatible with

Rated at 400VAC (compatible with 370VAC systems) and designed for 50/60Hz operations

and the necessary conversion rating plates required for compliance and safety

ensuring reliable heat transfer and long-term dielectric strength

making it a versatile choice for unitary and split-system units

Common Questions Is the BRD5478 compatible with older American Standard units

Maxitrol R9110-25 Plated Spring 30067439-890 Rated at 400VAC (compatible withThe Maxitrol R9110 25 Plated Spring is a critical replacement component for field technicians servicing Maxitrol gas regulators. Specifically engineered for use with the RV91, 210E, and 325 9 Series, this calibrated spring provides a precise outlet pressure range of 2" to 5" w. c. (water column). Maintaining the correct gas regulator spring tension is essential for stable downstream pressure and optimized burner performance in industrial and