Markel 52290003 Motor 318172-701 While the balanced port construction

While the balanced port construction handles varying pressures effectively

As an OEM 208-230V variable motor

Heavy-Duty Construction: The 4-blade aluminum design offers a balance of lightweight operation and structural rigidity for HVAC fan blade repair

simplifying field swaps and reducing downtime

this spring ensures consistent feedback and accurate valve stroke control

Markel 52290003 Motor 318172-701 While the balanced port constructionThe Markel 52290003 Motor is a high performance fractional horsepower electric motor engineered for demanding industrial and commercial HVACR applications. Operating at 277V, this 0. 12 HP blower motor delivers a consistent 1590 RPM, making it an ideal replacement for Markel unit heaters and Fostoria 277V heating equipment. Constructed with a double shaft design and a steel frame, it provides the structural integrity required for rooftop unit motors,