Why it matters
The Honeywell HE250A1005/U TrueEASE Advanced Large Evaporative Bypass Humidifier 17 GPD is a bypass humidifier that mounts on the furnace or its ductwork, rated for homes up to 2500 sq ft.
A bypass humidifier uses the furnace blower to push warm air through a wet panel and back into the return duct, so it adds moisture only while the furnace fan runs.
Whole-house humidifiers need a water supply line, a drain for bypass and fan-powered models, and a humidistat; the replacement water panel or canister is a yearly cost.
Price-wise it sat in the dearest third of the 15 bypass models we cover when we checked; the button shows today's price.
It qualifies for our list Best Whole-House Humidifiers, where it is ranked against every model that meets the same rule.
Compared with the Honeywell HE100A1000/U TrueEASE Bypass Humidifier 12 GPD: rated room size 2500 sq ft here vs 2000 sq ft.
Warranty, per the maker: 5-Year Limited Warranty.
Who it's for, and who should skip it
Good fit if
- Homes with forced-air heating
- Dry winters across the whole house
Look elsewhere if
- Homes without ductwork
Pros and cons
Pros
- Rated for 2500 sq ft
- Humidifies every room the ducts reach
Cons
- Professional install for most homes
- Yearly water panel or canister
Limitations to weigh
- Not stated on the Honeywell HE250A1005/U TrueEASE Advanced Large Evaporative Bypass Humidifier 17 GPD listing: output per day, power draw. Ask the seller or check the manual before relying on it.
Specifications
The bracket shows where each figure comes from.
| Price | $357.99 | Retailer |
|---|---|---|
| Model number | HE250A1005/U | Retailer |
| Room coverage | 2500 sq ft | Retailer |
| Output gpd | 17.0 gal/day | Retailer |
| Voltage | 24 V | Retailer |
| Fill type | Direct Water Line | Retailer |
| Warranty | 5-Year Limited Warranty | Retailer |
Alternatives worth comparing
More whole-house humidifiers we cover
- Honeywell HE300A1005/U TrueEASE Advanced Evaporative Fan-Powered Humidifier 18 GPD $439.99
- Aprilaire 700 Whole-House Humidifier
- Honeywell HE100A1000/U TrueEASE Bypass Humidifier 12 GPD $227.99
- Honeywell HE200A1000/U TrueEASE Large Evaporative Bypass Humidifier 17 GPD $254.99
- Aprilaire Model 620 Whole House Bypass Evaporative Humidifier $285.99
All whole-house humidifiers, compared in one table · Every Honeywell product we cover
Final verdict
A sensible choice for homes with forced-air heating. Confirm the model it fits before ordering.
Where to buy
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