ADJUSTMENT AND OPERATION
NOTE: Please follow these steps carefully to assure maximum
performance and proper operation of the unit. When properly adjusted,
the RB-1 fan should take 1-2 minutes to start once the furnace or air
conditioner blower has begun running. It should also take 1-5 minutes to
shut off after the blower stops, allowing for the residual heated or cooled
air to be distributed into the room.
H
S
A
EATING
EASON
DJUSTMENT
1. Place the RB-1 over the register.
2. Plug the unit into a standard 110V outlet.
3. Move the season switch to the "winter" position. (See Figure 3)
4. Carefully turn the sensitivity knob (See Figure 3) clockwise using your
thumb and forefinger until the knob stops turning. Be sure not to
overturn the knob, as it will damage the unit.
5. Allow the furnace to cycle at least two times.
6. When the furnace blower shuts off, adjust the sensitivity by slowly
turning the adjustment knob counter-clockwise until the fan on the RB-
1 starts operating.
7. Slowly turn the adjustment knob clockwise until the RB-1 fan stops. Leave the knob in this position unless further
adjustment is required.
8. Monitor the operation of the unit to make sure it is working properly.
C
S
A
OOLING
EASON
DJUSTMENT
1. Place the RB-1 over the register.
2. Plug the unit into a standard 110V outlet.
3. Move the season switch to the "summer" position. (See Figure 3)
4. Carefully turn the sensitivity knob counter-clockwise using your thumb and forefinger until the knob stops turning. Be
sure not to overturn the knob, as it will damage the unit.
5. Allow the air conditioner to cycle at least two times.
6. When the blower shuts off, adjust the sensitivity by slowly turning the adjustment knob clockwise until the fan on the
RB-1 starts operating.
7. Slowly turn the adjustment knob counter-clockwise until the RB-1 fan stops. Leave the knob in this position unless
further adjustment is required.
8. Monitor the operation of the unit to make sure it is working properly.
NOTE: If the EvenAir Register Booster still isn't working properly after all adjustments have been made, call us at 252-
522-3031 and we will be happy to assist you.
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Figure 3