MovinCool CM12 - Manual (Page 11)

11
INSTALLATION (cont.)
Power Connection
Connecting Power Supply to Unit
The following are recommended wire sizes
and electrical ratings:
• Cord Type: SJT (3 wires) or
equivalent
• Wire Gauge: 14 AWG
• Voltage Rating: 300 V minimum
• Heat Resistance: 140 °F (60 °C)
1. Remove service panel from the right
side of CM12 unit.
2. Route power cord wires through the
opening of the left grommet connector located below service panel. Tighten
the grommet connector at about 0.15 ft•lbf (0.2 N•m) torque.
3. Connect the neutral wire (white color label “R”) to the center screw connection
of terminal block. Tighten screw at about 0.96 ft•lbf (1.3 N•m) torque.
4. Connect the line wire (black color label “T”) to the left screw connection of
terminal block. Tighten screw at about 0.96 ft•lbf (1.3 N•m) torque.
5. Connect the ground wire (green color label “G”) to brass screw located below
terminal block. Tighten screw at about 0.96 ft•lbf (1.3 N•m) torque.
WARNING: All electrical work, if necessary, should only be
performed by qualified personnel. Repair to electrical components
by non-certified technicians may result in personal injury and/or
damage to the unit.
Drain Hose Connection
The CM12 is equipped with an internal
condensation removal pump. Maximum lift
is 4 feet (1.2 m).
1. Use the provided 1/2 inch (13 mm)
female connection on the unit for the
evaporator coil condensate drain. The
drain line must be located so it will not
be exposed to freezing temperatures.
The drain should be the full size of the
drain connection. (Connect the drain
hose to the condensation drain or the janitor closet.)
2. A 1/2 inch (13 mm) ID (5/8 inch (16 mm) OD), PVC tubing is required for the
drain. Insulate the drain hose; condensation may occur during humid
conditions. (Field supplied material)
T R
G
POWER CORD
DRAIN PIPE
CONDENSATE PAN
DRAIN FOR MAINTENANCE