Carrier EF17BZ281 Reversing Valve 318172-701 It uses a constant-torque ECM

It uses a constant-torque ECM design and is the current replacement for Trane MOT13484

Field Adjustable: Mechanical adjustment screw allows for on-site calibration to meet specific GPM (Gallons Per Minute) requirements

Designed for monitoring differential pressure across pumps

and Payne mini-split systems

000 ohm sensitivity ensures responsive switching for standard conductivity fluids without false tripping

Carrier EF17BZ281 Reversing Valve 318172-701 It uses a constant-torque ECMThe Carrier EF17BZ281 Reversing Valve is a critical OEM component designed for high performance heat pump systems. Engineered for refrigerant flow control, this 4 way valve features 5 8" x 7 8" ODF sweat connections and operates on a standard 24V solenoid circuit. As the designated direct replacement for EF17BG285, it facilitates seamless HVAC system repair without the need for extensive piping modifications. This Carrier reversing valve utilizes a