Reznor 131448 Mounting Plate 30067439-890 Heat transfer grease is an

Heat transfer grease is an insulator and will prevent the sensor from making the necessary metal-to-metal contact required to track water levels

ensuring consistent performance even during line voltage fluctuations

The switch opens when head pressure drops to 300 PSIG (stopping the fan) and will automatically close once the pressure rises back to 400 PSIG (restarting the fan)

The 200RB series is designed to handle fluid temperatures up to 250°F

while designed for 2H/2C systems

Reznor 131448 Mounting Plate 30067439-890 Heat transfer grease is anThe Reznor 131448 Mounting Plate, also identified by technical reference WB 10257, is a critical genuine OEM motor mounting plate engineered for precise integration within Reznor heating and air handling systems. As a veteran grade HVAC replacement part, this plate is manufactured to the exact tolerances required to maintain rigid motor alignment and structural integrity. By providing a stable base for the drive motor, the 131448 effectively dampens