Carrier OptiClean FN1AAF 005, Operation And Maintenance Manual

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FN1AAF: Operation and Maintenance Manual
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
4
5. Locate the three blower speed tap wires (red, blue, and gray)
attached to the blower motor ( Fig. 6 ).
6. Identify the correct Motor Tap for desired airflows and connect the
wires according to Table 1 .
– The Red motor lead is energized when switch is set to LOW, the
Blue motor lead is energized when switch is set to MED.
NOTE: The Blue and Gray motor leads are energized when switch is set
to HIGH. The Gray lead should remain on Motor Tap 5 in order to
assure that red filter/obstruction indicator is properly detecting filter
condition.
A200258
Fig. 6 – Motor Taps
7. Replace the top door screws.
8. Tighten the bottom door screws.
Table 1 – Blower Configuration
Altitude Adjustments
Depending on your location, you may see up to 10% increase of
measured airflow at higher altitudes. To compensate, you can change
motor taps for alternate airflows (Airflow Adjustments on p3) .
Troubleshooting
Before you request dealer service, check for these easily solved
problems:
• Check your main electrical panel circuit breakers or fuses if the unit
will not turn on.
• Make sure the unit is plugged in to a working 115V electrical outlet.
• Check for sufficient airflow. Filters should be clean and unobstructed.
If you need to contact your authorized dealer for troubleshooting and/or
repairs, be sure to have the model and serial numbers of your equipment
available.
Specifications
A200223
Fig. 7 – 005 Model Wiring Diagram
A200258
Fig. 8 – 015 Model Wiring Diagram
Switch Setting Motor Lead Motor Tap Options
LOW Red
1
2
3
Switch Setting Motor Lead Motor Tap Options
MED Blue
2
3
4
Switch Setting Motor Lead Motor Tap Options
HIGH Gray 5
Table 2 – Electrical Specifications
005 Model 015 Model
Voltage 115
Hertz 60
Amps 5.0 12.0
Speeds
*
*. 005 model has a green lighted power switch only; wired to tap 5 from
the factory.
015 model has the green lighted power switch, plus 3-speed rotary
switch; wired to taps 1, 3, and 5 from the factory. Taps 2 and 4 can be
field-wired for alternative CFMs. See (Airflow Adjustments on p3)
1 3
Nominal CFM 500 500 / 1000 / 1500
BRN BLK - L YEL
- N
GRN/YEL
- GND
BLU - 3
FM
TRAN
115V
FILTER
LIGHT
DIFFERENTIAL
PRESSURE
SWITCH
C R
2
1
2a 1a
N
L1
POWER PLUG
LIGHTED
POWER SWITCH
24V
BRN - C
BLK - L
YEL - N
GRN/YEL - GND
BLU - Medium
FM
GRY - High
RED - Low
C L G N
1 2 3 4 5
MOTOR CONNECTOR
TRAN
115V
FILTER
LIGHT
DIFFERENTIAL
PRESSURE
SWITCH
C R
2
1
2a 1a
N L1
POWER PLUG
LIGHTED
POWER SWITCH
24V
LEGEND
WIRING
COMMON
FUSE
GROUND
TRANSFORMER
C
TRAN
FM FAN MOTOR
CONNECTION POINT
NORMALLY OPEN
NORMALLY CLOSED
DOUBLE POLE DOUBLE THROW
NO
NC
DPDT
C
L
G N 1 2 3 4 5
MEDIUM LOW HIGH
SPEED TAPS
POWER
CONNECTION
MOT
OR
CONNECT
OR
Æ
NO1
NC1
NO2
NC2
C1 C2
SWITCH
POSITION
DPDT
3 SPEED SWITCH
NO1 NC1 NO2 NC2
C1 C2
LEFT
Æ
LOW
SPEED
NO1 NC1 NO2 NC2
C1 C2
CENTRE
Æ
MEDIUM
SPEED
NO1 NC1 NO2 NC2
C1 C2
RIGHT
Æ
HIGH
SPEED
RED BLU
GRY
RED
BLU
GRY
BLK
YEL GRN/YEL BLK BRN 24V
BLK
11
12
14
24
21
G