Proper balancing of the fan blade assembly reduces vibration and bearing wear

The Reznor 202584 Limit Switch is a critical OEM safety component designed for precise thermal regulation in industrial and commercial heating applications

While it helps maintain seal integrity by keeping the packing supple

provided the furnace model specifies the 903905 part number and the airflow meets the minimum requirements to prevent overheating

It features a precise 7-11" WC outlet pressure range (factory set at 8" WC) and includes a factory-installed 12A49 vent limiter

Robertshaw 110-285 Thermostat 30067439-890 Proper balancing of the fanRobertshaw 110 285 Left Hand Thread 180F 1 2" 110 285 is the direct replacement for R65RR TS8P