Carrier HD46AR251 Blower Motor 318172-701 Heavy-Duty Construction: Built to handle

Heavy-Duty Construction: Built to handle the voltage fluctuations and high temperatures common in water heating applications

The Berko 4520-2048-000 is an OEM 135F CO Auto Limit Switch designed for high-performance thermal regulation in Marley Engineered Products and QMark 900 Series B heating systems

the chemically resistant end caps and matrix fiber media are designed to withstand exposure to standard mineral and synthetic lubricants found in compressed air lines

If the motor shaft spins freely by hand and there are no burnt windings

Its NEMA 4X rating specifically designates it for use in areas subject to moisture

Carrier HD46AR251 Blower Motor 318172-701 Heavy-Duty Construction: Built to handleThe Carrier HD46AR251 Blower Motor is a high performance ECM X13 motor designed for direct drive heating and cooling applications. Operating at 3 4 HP, this electronically commutated motor delivers a maximum airflow of 1750 CFM and runs at a nominal 1050 RPM. Built for efficiency, it features a single phase design, 208 230V compatibility, and a 48 frame housing. The counter clockwise (CCW) rotation and 1 2 inch shaft diameter make it a standard OEM