Installation
4. Insert and direct metal injection tube with the air flow.
AIRFLOW
5. Attach silicone hose
to metal injection tube.
6. Insert clear tube into
free end of silicone hose.
Step 13 — Installing the Sensor Tube
1. Position the location of the sensor tube less than 1 foot away from the airflow
switch. Do not install sensor tube downstream from a humidifier as water
condensates may affect the sensor operation overtime
2. Drill another 5/8” hole in the air duct using a step drill.
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