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General| Brand | Lennox |
|---|---|
| Model | FWHK |
| Category | Air Conditioner |
| Language | English |
Essential checks before installing the unit, including space and water quality.
Guidelines for connecting water inlet/outlet and ensuring proper flow.
Troubleshooting guide for common problems in cooling and heating modes.
Details on safety switch settings and their effects on unit operation.
Covers vacuum, charging, leaks, and compressor oil for R-407C refrigerant.
Details on optional components like heaters, valves, filters, and switches.
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