Hydronic Chilled/Hot Water Fan Coil Unit | Concealed 4 Pipe System, Capacity 1 to 3 Ton

A. General:

• Unit is factory assembled and tested chilled or hot water fan coil.
• Unit is assembled with heavy gauge galvanized steel.
• Contained with the unit are all factory wiring, piping, associated controls and special accessories required prior to start up.

B. Unit Cabinet:

• Composed of heavy gauge galvanized steel casing with a baked polyester powder.
• Cabinet is internally insulated to ensure quiet operation.

C. Fan Motors :

• Is available in 120V or 208/230-1-50/ 60 VAC configuration.
• Fan motors has three s peed, direct drive, and PSC type.
• Totally enclosed.
• Internal overload protected.

D. Blower Wheels :

• Blower wheels are forward curved and dynamically balanced.

E. Water Coil:

• Manufactured with water coils containing 3/8” copper tubing mechanically bonded to aluminum fins .
• Contain both a manual water drain and manual air bleed port per coil.
• Coils are factory tested to 350 psig.
• Coils are capable of being field converted from right to left hand connection.

F. Drain Pan:

• All drain pans are coated on both the interior and exterior with baked polyester powder to resist corrosion.
• The exterior of all drain pans is insulated with closed cell insulation to prevent condensation.
• Pans contain a left and right hand primary s loped drain connection as well as a sloped right hand secondary drain connection.

G. Controls

• Fan coils are completely factory wired and tested.
• All components are wired to an internal terminal block to allow for a field installed thermostat and or Fan speed control.
• Controls include the following components: 24vac trans former, Fan relays, Optional Thermostats.

H. Safeties

• Fan coil shall contain a non-reusable fuse on the secondary voltage side of the transformer.

I. Electrical Requirements

• Primary electrical power supply enters the unit at a single location.
• Electrical power supply is rated to withstand 120°F operating ambient 
• temperatures .
• Control and high voltage points are accessed through terminal block.

J. Technical Documents MNHCCW-208/230V 1 to 3 Ton Units

• MNHCCW Overview.
• MNHCCW IOM Manual.
• MNHCCW Material Submittals.
• MNHCCW Wiring Diagrams.

K. Technical Documents MNHCCW-120V 1 to 3 Ton Units

• MNHCCW Overview.
• MNHCCW IOM Manual.
• MNHCCW Material Submittals.
• MNHCCW Wiring Diagrams.