Sensus 243-RPC-B-2 Regulator R-410A Key Benefits OEM Compatibility: Serves

Key Benefits OEM Compatibility: Serves as the factory-authorized direct replacement for the 51-100998-05 motor

If the furnace is heating but the blower fails to engage—or stays on indefinitely after the call for heat ends—the time delay logic within this relay is likely compromised and requires replacement

and specific 5-pin and 9-pin wiring harnesses to ensure electrical compatibility with Reznor FT

What is the proper manifold pressure after conversion

Always refer to the actuator's specific installation instructions for wiring and setup

Sensus 243-RPC-B-2 Regulator R-410A Key Benefits OEM Compatibility: ServesThe Sensus 243 RPC B 2 is a high capacity, pilot operated gas pressure regulator designed for commercial and industrial applications requiring extreme precision. This model features a 2 inch NPT connection and utilizes a gray spring to manage an outlet pressure range of 3 15 PSIG. Engineered with a large 1 inch orifice, it supports high flow rates while maintaining a steady set point, even with fluctuating inlet pressures up to 125 PSIG. The "B"