12MB-3HW FIRST CO. MB-HW Series 1200 CFM 120V 4 Row Cool/3 Row Heat Chilled Water / Hot Water Multi-Position Air Handler

Specification Sheet
Installation & Operation Guide

• The MB-HW Series 4-pipe fan coil includes a 4 row cooling coil, a 2, 3, or 4 row heating coil installed in the reheat position, and a 120V multi-speed motor. No controls are furnished.
• All models are manufactured with heavy gauge galvanized steel to resist corrosion. Each cabinet is fully insulated. Coil connections are stubbed out the cabinet for easier installation.
• Coils have 3/8 inch copper tubing expanded to high efficiency aluminum fins. Manual air vents are provided and all coils are pressure tested to 350 psig.
• All fan coils can be installed vertically or horizontally (right-to-left airflow) with no modification. Horizontal drain pans can be repositioned within the cabinet to allow horizontal installation with left-to-right airflow. Each drain pan is coated with
• Standard motors are PSC type with internal thermal overload protection and are mounted with rubber isolation bushings.
• Blower wheels are centrifugal, forward curved, and dynamically balanced.
• One inch throw away filters are factory installed.