this unit features a fixed 10-degree differential

Always check for soot buildup or a cracked insulator before replacing

For contractors maintaining Burnham Boiler systems

it provides the precise static pressure required for optimal blower or condenser fan performance

Trane MOT16174 Motor L99H008 this unit features a fixedThe Trane MOT16174 is a genuine OEM condenser fan motor engineered for high duty cycle performance in Trane and American Standard residential and light commercial condensing units. This 1 3 HP HVAC motor operates at 208 230V and is built for consistent 1075 RPM single speed operation. Designed with a CWLE (Clockwise Lead End) rotation, it ensures precise airflow dynamics across the condenser coils, maintaining head pressure within manufacturer