What is the difference between this and the standard 194 casting

the physical humidistat cover kit is identical

though a hub puller may be necessary if the previous wheel is seized to the motor shaft

By transitioning to a thermopile-based ignition system

Fasco D908 Motor 318172-701 What is the difference betweenThe Fasco D908 Motor is a heavy duty, 1 3 HP permanent split capacitor (PSC) motor engineered for demanding outdoor condenser fan motor applications. Designed with a 5. 6 inch diameter (48 frame), this unit operates at 1075 RPM on a 208 230V single phase circuit, drawing 2. 4 amps at full load. For veteran contractors, the Fasco D908 offers a versatile all angle mount capability with extended tie rods and a reversible rotation feature, making it a