Installation Guide

ManualsBrandsQuietCool ManualsHeating, Ventilation, and Air ConditioningClassic CL-3100 Advanced Direct Drive Whole House Fan with Dampers

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4-2 Two Speed Wiring (for CL-2250/3100/4700/5400)

1. For this installation, you will need a 2 and 3 wire Romex, an 8 Hour Timer, and a HIGH-LOW-OFF Switch.

Using the 3 wire Romex, attach the black wire to the bottom gold screw on the right of the switch for

high speed and attach the red wire to the top gold screw on the right for low speed. (see Figure C)

2. With a piece of bare copper wire, attach it to the green ground screw on the switch. Using a wire nut,

tie all bare copper wires together with the green ground wire on the timer.

3. Using the included wire nuts, tie the black wire from the 2 wire power source to the black wire on the

timer. Tie the white neutral wire from the 2 wire power source to the white neutral wire on the timer

and the white neitral wire from the fan.

4. Attach the red leg wire from the timer to the gold screw on the right of the switch. Install the

switches and switch plate cover.

Power Source

Black Tied

Together with Black

Red Switch Leg

High

Low

Two Speed Wiring

Tie Common White Wires

Together

Red Low Speed

Black High Speed

Whole House Fan

Tie All Ground & Bare

Copper Wires Together

14-2 Wire

8 HOUR

4 HOUR

2 HOUR

1 HOUR

HOLD

14-3 Wire

OFF