Here are listed many of the features on today's models.

1. Automatic turn-off switch that shuts unit off when container is full

2. Signal light indicating that container is full.

3. Adjustable "fill" control that stops unit at the desired "fill" level.

4. Automatic humidistat that maintains the desired humidity level.

5. Automatic defrost control which shuts compressor off when freeze-up develops and turns it on again when ice is melted. (This occurs when temperature and relative humidity are low.)

6. Combination dehumidifier/heater to warm a room that tends to be chilly frequently.

7. Quiet-running compressors and fans.

8. Easy-to-reach controls.

9. Easy-to-clean grille, condenser coil and container. 10.Rustproof, spillproof container with built-in handles for portability.

11.Drain-hose fitting to let water run continuously to a convenient drain.

12.Wheels or rollers for easy mobility. 13.Rust-resistant cabinet. While control or built-in features may increase a model's convenience of operation, they also raise its price. Consider each option carefully before you decide it is worth purchasing. But the most important consideration is "water removal capacity"--the number of pints of water removed from the air in 24 hours. The AHAM Dehumidification Selection Guide helps you determine what dehumidification capacity you need.

This article was written by Anne Field, Extension Specialist, Emeritus, with references from the Association of Home Appliance Manufacturers.



MSU 2003