Pros
- Reduces humidity levels for comfort
- Helps prevent mold and mildew
- Can allow setting thermostat slightly higher
- Works independently of AC
Cons
- Additional equipment cost
- Requires drainage
- Adds some heat to the air (minor)
- Consumes electricity
- Duct connection options
- Drain line
- Electrical connection
- Clean filter regularly
- Check drain line
- Annual professional check recommended
See Part 5 of our guide for detailed maintenance schedules.
Manufacturer Examples for Whole-Home Dehumidifiers
Below are examples from different manufacturers known for this type of system. This is not exhaustive, and specific model features/performance vary. Focus on comparing reputation, warranty, typical price range, and stated pros/cons.

Specializes in Indoor Air Quality solutions, particularly known for humidifiers and dehumidifiers.
Quick Look:
Leader in whole-home humidity control
Wide range of IAQ products (filters, purifiers, ventilation)
Focus is primarily on IAQ, not core heating/cooling units
Warranty: 5-year parts on most IAQ equipment

Well-known for thermostats, also offers a range of IAQ products like filters and UV purifiers.
Quick Look:
Leader in smart thermostats
Widely available products
Core HVAC equipment is often rebranded
Warranty: Varies by product (1-5 years typical for IAQ/thermostats)
Related Guides
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