In stage-fired water heaters like the 1250 through 2000 models

Variable Speed Control: Provides superior temperature consistency and improved indoor air quality

OEM Fit and Alignment: Ensures the blower wheel is centered within the housing for peak static pressure and maximum CFM output

Superior Durability: Robust aluminum body designed to handle a capacity of up to 105

going up provides a safer margin for the motor windings and helps prevent premature failure during peak load

Fasco D190 Motor 340155-7026 In stage-fired water heaters likeThe Fasco D190 Motor is a high efficiency shaded pole HVAC motor designed for reliable performance in commercial and residential refrigeration and ventilation applications. Rated at 1 40 HP and operating at 230V, this 3. 3 inch diameter motor delivers a consistent 1500 RPM with a clockwise (CW) rotation. Its single speed design and thermally protected motor housing ensure durability in demanding environments, making it a standard OEM replacement motor