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Drawing of a whole-house unit, not this model

DOE class: whole-house, case up to 8 cubic feetAll Honeywell models

ModelWhole-house

Honeywell

Honeywell 98.1-W

Whole-house dehumidifier, 71.14 pints a day

Figures as filed with the DOE DOE filing Other models filed by JMA North America EPA list

Water removed a day

71pints

71.14 pints/day, DOE 2019 test · DOE

Efficiency (IEF)

2.22L/kWh

Liters removed per kWh. Higher is better · DOE

Cost per 100 pints in the United States

$3.90

47.32 L ÷ IEF × your state's price · DOE × EIA

Area covered

Not published

Ask the seller for the maker’s published figure

Drainage

Not published

Gravity drain or pump?

How loud?

Not published

Ask for a dB(A) figure

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Check before you buy. A unit like this is often installed by an HVAC contractor. Ask for the installed price, the drain plan, and the warranty terms.

What we know

Where it stands

This model is not on the EPA’s list of certified dehumidifiers (checked Oct 16, 2026). Figures on this page come from the company that filed it.

  • Rated 71.14 pints a day in its filing with the Department of Energy.Case of 4.7 cubic feet. DOE basic model 98.1-W.
  • Its efficiency, 2.22 liters per kWh, is 0.45 above the federal minimum for whole-house units with a case of 8 cubic feet or less.That minimum is 1.77 L/kWh, for units made since June 13, 2019.
  • That is below every one of the 21 certified whole-house models (2.22 to 3.26).Their median is 2.35 L/kWh.
  • At 71.14 pints a day, 10 of the 21 certified whole-house models remove more water.Those range from 52 to 172 pints a day.
  • Removing 100 pints costs $3.90 in the United States, against $3.69 at the median of those certified models.Same 2019 DOE test on both sides, so the figures compare directly.
  • The DOE lists the same model number under two other brand names: Broan, Trane.Same base model and figures, under another name.
  • The EPA list has 8 certified Honeywell models, from the TPFIT25AWK to the TPFIT50WK, filed by JMA North America, which also files Quilo.

Good to know

What “not on the EPA list” means

The model is missing from the EPA’s dataset on the date we checked. That says nothing about its safety or build quality. Its capacity and efficiency come from the filing with the Department of Energy. That filing uses the same 2019 test as the models on the list, so the cost to remove 100 pints compares directly. No yearly energy figure is published for it.

Our arithmetic

One full day of drying

Water

8.9gal

71.14 pints

Electricity

15.2kWh

liters ÷ IEF

Cost

$2.78

in the United States

A day of nonstop drying means 71.14 pints of water, about 8.9 gallons, for some 15.2 kWh. At the average home electricity price in the United States, the 98.1-W costs $2.78 to run that day.

Thirty days like that would use about 455 kWh, or $83. That’s nonstop running at the test conditions. Once the house reaches its humidity setting, the unit shuts off.

Whole-house dehumidifier guide

Safety

Recalls

No CPSC recall names this model.Two recalls from 2016 to 2021 name dehumidifiers sold under Honeywell. The DOE filing has no date, so we can’t say whether this model is older or newer. Check a model number. Checked Oct 4, 2026.

Every number has a source

Where the numbers come from

U.S. Department of EnergyOct 5, 2026

Capacity and efficiency the company filed with the DOE.

Compliance Certification Database, basic model 98.1-W

U.S. EPAOct 16, 2026

Checked: this model is not on the list of certified dehumidifiers.

Certified dehumidifiers dataset

U.S. Energy Information AdministrationJuly 2026

Home electricity price in each state.

Electric Power Monthly, Table 5.6.A

Consumer Product Safety CommissionOct 4, 2026

Recalls of dehumidifiers.

No recall names this model

Not published by these sources

  • Pump and pump lift
  • Noise, dB(A)
  • Area covered
  • Lowest working temperature
  • Dimensions
  • Warranty
  • Refrigerant

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Full spec sheet

All the details

How much water it removes3 of 4 published
Water removed a dayDOE 2019 test (Appendix X1)
71.14 pints DOE
DOE product class
whole-house, case up to 8 cubic feet DOE
Case volume
4.7 cu ft DOE
Area covered
Not published
Drainage0 of 3 published
Drain connection
Not published
Built-in pump
Not published
Pump lift
Not published
Running cost2 of 3 published
Integrated energy factor (IEF)Liters removed per kWh. Higher is better
2.22 L/kWh DOE
Cost to remove 100 pints in the United States
$3.90 DOE × EIA
Yearly energy use
Not published
Noise0 of 1 published
Noise level, dB(A)
Not published
Build and warranty0 of 5 published
Refrigerant
Not published
Lowest working temperature
Not published
Dimensions
Not published
Weight
Not published
Warranty
Not published
Filing4 of 4 published
DOE basic model
98.1-W DOE
Model numbers covered
4044340 DOE
On the EPA list
No, checked Oct 16, 2026 EPA
Other models filed byCompany that files the brand’s certified models
JMA North America EPA

Compare

Certified whole-house models of a similar size

On the EPA list, closest in capacity. Cost to remove 100 pints in the United States, from each model’s efficiency.

AprilAire

E080

Capacity

65 pints

Per 100 pints in the United States

$3.69

Efficiency (IEF)

2.35 L/kWh

On the EPA list

Yes

Capacity

65 pints

Per 100 pints in the United States

$3.85

Efficiency (IEF)

2.25 L/kWh

On the EPA list

Yes

Capacity

65 pints

Per 100 pints in the United States

$3.85

Efficiency (IEF)

2.25 L/kWh

On the EPA list

Yes

Same brand

Another Honeywell model not on the list

It isn’t certified either, per the EPA list of Oct 16, 2026.

Honeywell 120.1-W89.08 pints a day, IEF 1.90 · DOE filingModel

Guides

Guides for this size

The guides compare the certified models of this size. This one is not on the EPA list, so it isn’t among them.

Whole-house dehumidifierCertified, 52–172 pints

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