Applies to:
Replacing the Air Heater High Limit
|
To avoid electrical shock or property damage, disconnect power before installing or servicing equipment. A qualified technician must perform the service procedures. |
-
Remove module top.
-
Remove wires from high limit.
-
Check across the terminals for continuity. If the unit is not heating, the circuit should be closed, or read no resistance. If high limit is defective, continue onto step 4.
-
Remove the 2 screws securing the high limit and remove high limit.
-
Install new high limit in reverse order and unit is now ready for use.
