IMPORTANT: Position front lip of economizer on top of front grille and condenser partition (See Figure 2 inset.) This is important to ensure proper drainage of any water entering damper assembly.
LEFT HAND UNITS – Slide the economizer to the left until it is tight against the back of the corner panel.
6.Mount mixed air thermistor to blower partition with screws provided. Bracket with sensor installs on top of blower partition and screws are installed from the underside. Route wires as shown and secure with wire tie. Connect wires to thermistor. (See Figure 2.)
7.Open unit control panel to gain access to unit low voltage terminal block.
8.FOR LEFT HAND UNITS – Reroute economizer wiring harness to the left side of the economizer. (See Figure 3.)
9.Route electrical harness leads through the 7/8" bushing in control panel (Figure 2) into low voltage box.
FIGURE 2
TOP VIEW OF
BLOWER PARTITION
THERMISTOR
PART
THERMISTOR BRACKET PART
| INSTALL THERMISTOR TO |
| BLOWER PARTITION. ROUTE |
| WIRES FROM ECONOMIZER |
| BEHIND FILTER BRACKET FILL |
| & THROUGH WIRE TIE. |
| WIRE TIE TO SUCTION LINE |
| LOW VOLTAGE WIRES TO |
| TERMINAL STRIP |
MIST ELIMINATOR | WHEN INSTALLING ECONOMIZER, POSITION SO THAT HOLE |
| IN FRONT LIP IS CENTERED OVER HOLE IN CONDENSER |
| GRILLE TO INSERT A SELF DRILLING SCREW |
SIDE SECTION
RIGHT SIDE OF ECONOMIZER
SERVICE DOOR
LIP OF ECONOMIZER IS TO BE BETWEEN THE CONDENSER GRILLE AND SERVICE DOOR
THERMISTOR WIRES
CONDENSER PARTITION
FRONT GRILLE
Manual
