Aprilaire 62 Safety And Installation Instructions Manual page 6

Figure E – Fiber Board Duct Mount
CONTROL BOARD
COVER
KNOB
BASE PLATE
RETURN DUCT
RETURN SHEET METAL
DUCT PLATE
GASKET
SCREW (x2)
INSIDE OF
RETURN
DUCT
SHEET METAL PLATE
CUT OPENING IN
RETURN DUCT
90-1203B
10
STEP 2: Determine Location for and Mount Outdoor
Temperature Sensor
The location of the outdoor temperature sensor must meet these
3 requirements:
1. Must be mounted on north, east or west side of house out of
direct sunlight.
2. Must be at least 3 feet from all exhaust vents.
3. Must be above expected snow line (see Figure F).
Incorrect humidity levels will result if these requirements are not
met.
Secure sensor bracket with a #8 galvanized screw.
Figure F
NORTH, EAST OR
WEST SIDE OF
HOME
OUTDOOR
TEMPERATURE SENSOR
LEADS
NOTE: A convenient way to get the sensor wire outside is to
make use of unused wires running to the A/C condensing unit
(if applicable). Other ways are to use existing holes for cable
TV lines, telephone lines, A/C lines, etc. Read all equipment
instructions beforehand for possible conflicts and warnings.
OUTDOOR
TEMPERATURE
SENSOR
SENSOR
SENSOR
BRACKET
ABOVE EXPECTED
SNOW LINE
11
90-998