Maintenance
On an annual basis, perform the following maintenance requirement to ensure the dehumidifier runs at peak efficiency.
Filter Replacement
This video walks you through how to change your filter on the DHM065R4000, DHM090R4000, and DHM120R4000 dehumidifiers.
1. Unplug the dehumidifier before beginning service. Remove the magnetic filter door.
2. Remove and replace with new filter
|
Model |
Filter Size |
Filter Rating |
Part Number |
|---|---|---|---|
| DHM065R4000/U | 12" X 12" X 1" | MERV 8 | 50081282-001/U |
| DHM090R4000/U | 14" X 20" X 1" | MERV 8 | 50081282-002/U |
| DHM120R4000/U | 14" X 20" X 1" | MERV 8 | 50081282-002/U |
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Drain connection and drain line
3. Check the drain connection and drain line to ensure it is clear of debris and sludge. Ensure all hose connections are secure once maintenance of the drain lines is complete.
4. When service is complete, and filter magnet and drain line are attached to the dehumidifier, plug the dehumidifier back in and initiate a call for dehumidification to verify the compressor and fan come. If local control is selected, this may be after three minutes of air sampling.