Dehumidifiers / AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) vs Honeywell TPFIT50PWK 50-Pint Dehumidifier with Drain Pump
AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump)
$1147.11
VSHoneywell TPFIT50PWK 50-Pint Dehumidifier with Drain Pump
$419.95
AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) vs Honeywell TPFIT50PWK 50-Pint Dehumidifier with Drain Pump
AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump)
The cold-crawlspace answer: 33.8°F, hot-gas defrost, 6-year cover, no ENERGY STAR listing.
Wins overall by 1.7 points
Quick Verdict
The AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) is the stronger all-round pick, ahead by 1.7 points. The cold-crawlspace answer: 33.8°F, hot-gas defrost, 6-year cover, no ENERGY STAR listing.
The AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) and Honeywell TPFIT50PWK 50-Pint Dehumidifier with Drain Pump are both closely matched dehumidifier models, and the Honeywell TPFIT50PWK 50-Pint Dehumidifier with Drain Pump is $727.20 cheaper than the AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) ($419.95 vs $1,147.11). On Capacity-Claim Honesty, the AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) leads (7.0 vs 2.5/10) — this category's trap dimension. Since the DOE changed the test condition from 80°F/60% RH to 65°F/60% RH in 2019, the same machine that was a '70 pint' is now a '50 pint' — and manufacturers freely mix the two scales, plus a third 'saturation' figure taken at 95°F/90% RH. A high score means the pint number on the box matches the DOE Appendix X1 figure the manufacturer filed with ENERGY STAR. A low score means the marketing number is measured somewhere the buyer's house never is.. On Cold-Room Performance, the AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) leads (9.0 vs 4.5/10) — what happens in a 50-55°F basement, garage or crawlspace. Compressor coils frost below roughly 65°F and auto-defrost buys back the coil at the cost of runtime; desiccant rotors and hot-gas-defrost units do not care. The single most common mis-buy in the category. On Quietness, the Honeywell TPFIT50PWK 50-Pint Dehumidifier with Drain Pump leads (6.0 vs 3.5/10) — measured dB where published, weighted by where the machine actually lives — a 58 dBA crawlspace unit under a floor is fine, a 54 dB cube next to a desk is not. Overall, the AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) scores 7.1/10 across our 8 scoring categories versus 5.4/10 for the Honeywell TPFIT50PWK 50-Pint Dehumidifier with Drain Pump. Below, we break down the full spec sheet, category-by-category scores, and exactly who should buy which one.
Side-by-Side Comparison
| Spec | AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) | Honeywell TPFIT50PWK 50-Pint Dehumidifier with Drain Pump |
|---|---|---|
| Price | $1147.11 | $419.95 |
| Release Year | 2019 | 2026 |
| Rated Capacity (and Which Standard) | AlorAir publishes both numbers, which is more than most: "198 PPD at Saturation, 90 Pints (AHAM)". The AHAM figure is at 80°F/60% RH — the pre-2019 portable condition — so a "90 pint" AlorAir is NOT twice a "50 pint" Frigidaire; the two are measured 15°F apart | This is the clearest example in the category of how confused the two scales are, and the manufacturer is the one confused. Honeywell's own store lists the product as "50 pints/day (70 pints per 2019 DOE standard)" — which is backwards; the 2019 DOE test produces a LOWER number, not a higher one. myhomeclimate.com sells the sibling TP70PWKN as "70 Pint (50 Pint 2019 DOE Standard)", i.e. the same two numbers the right way round. Honeywell's own ENERGY STAR filing settles it: 49.66 pints/day at the DOE condition |
| ENERGY STAR / DOE Verified Capacity ( pints/day) | None. The Sentinel HDi90 does not appear in the ENERGY STAR Certified Dehumidifiers database — AlorAir's only certified models there are the Helios D35, Sentinel HD55S and Sentinel Pro35X. This matters because amgair.com's listing for the HDi90 states "Energy Star listed", which the database does not support | 49.66 pints/day per Appendix X1, IEF 2.01 L/kWh, 516 kWh/yr, HFC-32 — Honeywell's (JMA North America) ENERGY STAR filing for TPFIT50PWK, certified 6 March 2026. There is no sense in which this is a 70-pint machine under the 2019 standard |
| Technology & Refrigerant | Compressor (refrigerant), R32, 5.56 A at 115V, 210 CFM / 350 CMH, COP quoted by AlorAir as 2.69 L/kWh | Compressor (refrigerant), with an integral drain pump. Sources conflict on refrigerant: Honeywell's store spec table says R-410A, while Honeywell's own ENERGY STAR filing for TPFIT50PWK records HFC-32 |
| Low-Temperature Operation & Defrost | 33.8°F to 104°F with automatic hot-gas defrost — the widest usable range of any compressor unit here and the entire reason it costs four times a portable. In a 45-55°F crawlspace this is the compressor unit that keeps working | 41°F to 90°F with auto-defrost (Honeywell store spec table, quoted for the TP70 platform this replaces) |
| Claimed Coverage | 2,600 sq ft (AlorAir and Amazon); amgair.com expresses the same machine as "up to 15,000 cubic feet" | 4,000 sq ft (Honeywell). Same DOE capacity as the GE that claims 5,000 and the hOmeLabs that claims 7,000 |
| Tank Capacity & Refill Interval | None — there is no bucket. It is pump-drained only, by design. That removes the emptying problem entirely and creates a hard dependency on the pump | 14 pints. At rated output, roughly three and a half emptyings a day without the pump plumbed in |
| Continuous Drainage (Hose, Gravity, Pump Lift) | Heavy-duty built-in condensate pump with drain hose. AlorAir publishes no lift height for the HDi90's pump. Pump-only means a pump failure stops the machine, unlike a bucket unit | Built-in auto-drain pump rated to 15 ft vertical or horizontal, drain tube included. This is the longest published lift of the portable units here |
| ENERGY STAR Status | NOT certified — the HDi90 is absent from the ENERGY STAR database despite a retailer listing describing it as Energy Star listed | Certified — but Honeywell's own product pages claim "Most efficient energy star certified" and "ENERGY STAR Most Efficient", and the ENERGY STAR database records meets_most_efficient_criteria = No for TPFIT50PWK, which does not appear on the Most Efficient list at all |
| Annual Running Cost | Not published as an annual figure. At 5.56 A / 115V (about 639W) running the long hours a crawlspace unit runs, this is a several-hundred-kWh-per-year machine; AlorAir's 2.69 L/kWh COP is respectable but there is no ENERGY STAR kWh/yr number to check it against | About $88/yr (516 kWh x $0.17/kWh) — identical to the $299 GE and Midea despite costing $120 more |
| Noise | <58 dBA (AlorAir). Loudest here, which is acceptable under a floor and not in a bedroom | 51 dB (Honeywell store spec table for the TP70 platform) |
| Warranty (incl. Sealed System) | Sources conflict on length: AlorAir's own page and the Amazon listing say "6-Year Limited Warranty - First 2 Years Full Coverage"; a reseller listing for the same ASIN says 5 years. Either way it is the longest cover in this comparison and it does include the sealed system | Sources conflict. honeywellstore.com's TPFIT50PWK page says "1 year limited"; honeywellstore.com's TP70PWKN page says "5-year coverage on parts and sealed system"; honeywellaircomfort.com states 1 year parts/labour plus 4 years on sealed-system components. The most likely reading is 1 year full + 4 further years sealed system = 5 years total, but Honeywell publishes all three formulations |
| Recall History | No CPSC recall found for AlorAir | Honeywell-branded dehumidifiers appear on the CPSC's 4 August 2021 New Widetech recall of approximately 2 million units (25-74 pint, sold February 2009 - August 2017, 107 incidents, ~$17M damage). Different manufacturer and generation from this model, but Honeywell is on that list |
| Warranty | 72 months | 12 months |
| Colors | Blue | White |
Category Scores
Capacity-Claim Honesty
The AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) leads clearly here, 7.0 against 2.5 — a 4.5-point margin on this category's trap dimension. Since the DOE changed the test condition from 80°F/60% RH to 65°F/60% RH in 2019, the same machine that was a '70 pint' is now a '50 pint' — and manufacturers freely mix the two scales, plus a third 'saturation' figure taken at 95°F/90% RH. A high score means the pint number on the box matches the DOE Appendix X1 figure the manufacturer filed with ENERGY STAR. A low score means the marketing number is measured somewhere the buyer's house never is.. If that is what you are buying for, the Honeywell TPFIT50PWK 50-Pint Dehumidifier with Drain Pump does not close the gap elsewhere.
Moisture Removal
The AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) leads clearly here, 9.0 against 7.5 — a 1.5-point margin on actual water pulled out of the air per day at a condition a home experiences, judged against the DOE-verified figure rather than the coverage claim on the box. If that is what you are buying for, the Honeywell TPFIT50PWK 50-Pint Dehumidifier with Drain Pump does not close the gap elsewhere.
Cold-Room Performance
The AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) leads clearly here, 9.0 against 4.5 — a 4.5-point margin on what happens in a 50-55°F basement, garage or crawlspace. Compressor coils frost below roughly 65°F and auto-defrost buys back the coil at the cost of runtime; desiccant rotors and hot-gas-defrost units do not care. The single most common mis-buy in the category. If that is what you are buying for, the Honeywell TPFIT50PWK 50-Pint Dehumidifier with Drain Pump does not close the gap elsewhere.
Drainage & Tank Practicality
The AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) leads clearly here, 8.5 against 8.0 — a 0.5-point margin on tank volume measured against daily output, whether a hose is in the box, whether gravity drainage needs the unit propped up, and whether there is a real pump and how high it lifts. If that is what you are buying for, the Honeywell TPFIT50PWK 50-Pint Dehumidifier with Drain Pump does not close the gap elsewhere.
Running Cost
The AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) and Honeywell TPFIT50PWK 50-Pint Dehumidifier with Drain Pump are level here, at 4.0/10 each. the kWh/yr on the ENERGY STAR certification and what it costs at the meter. On a machine that runs most of the year this dominates total ownership cost — often a third of the purchase price annually is not what separates these two — look to the categories where the scores diverge.
Quietness
The Honeywell TPFIT50PWK 50-Pint Dehumidifier with Drain Pump leads clearly here, 6.0 against 3.5 — a 2.5-point margin on measured dB where published, weighted by where the machine actually lives — a 58 dBA crawlspace unit under a floor is fine, a 54 dB cube next to a desk is not. If that is what you are buying for, the AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) does not close the gap elsewhere.
Build & Warranty
The AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) leads clearly here, 9.0 against 7.0 — a 2.0-point margin on coil and cabinet construction, filter grade, and above all the warranty on the sealed system — the compressor is the part that fails and the part most portables cover for only twelve months. If that is what you are buying for, the Honeywell TPFIT50PWK 50-Pint Dehumidifier with Drain Pump does not close the gap elsewhere.
Value for Money
The AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) leads clearly here, 6.5 against 4.0 — a 2.5-point margin on purchase price plus multi-year electricity against verified pints removed and how long the warranty protects the compressor. If that is what you are buying for, the Honeywell TPFIT50PWK 50-Pint Dehumidifier with Drain Pump does not close the gap elsewhere.
Best For
Choose the AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) if…
- • Capacity-Claim Honesty matters most to you — the AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) scores 7.0/10 here (this category's trap dimension. Since the DOE changed the test condition from 80°F/60% RH to 65°F/60% RH in 2019, the same machine that was a '70 pint' is now a '50 pint' — and manufacturers freely mix the two scales, plus a third 'saturation' figure taken at 95°F/90% RH. A high score means the pint number on the box matches the DOE Appendix X1 figure the manufacturer filed with ENERGY STAR. A low score means the marketing number is measured somewhere the buyer's house never is.).
- • Cold-Room Performance matters most to you — the AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) scores 9.0/10 here (what happens in a 50-55°F basement, garage or crawlspace. Compressor coils frost below roughly 65°F and auto-defrost buys back the coil at the cost of runtime; desiccant rotors and hot-gas-defrost units do not care. The single most common mis-buy in the category).
- • Value for Money matters most to you — the AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) scores 6.5/10 here (purchase price plus multi-year electricity against verified pints removed and how long the warranty protects the compressor).
- • Build & Warranty matters most to you — the AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) scores 9.0/10 here (coil and cabinet construction, filter grade, and above all the warranty on the sealed system — the compressor is the part that fails and the part most portables cover for only twelve months).
- • Your main use case is crawl-space or cold-spaces.
Choose the Honeywell TPFIT50PWK 50-Pint Dehumidifier with Drain Pump if…
- • Quietness matters most to you — the Honeywell TPFIT50PWK 50-Pint Dehumidifier with Drain Pump scores 6.0/10 here (measured dB where published, weighted by where the machine actually lives — a 58 dBA crawlspace unit under a floor is fine, a 54 dB cube next to a desk is not).
- • You want to spend less — it's $727.20 cheaper.
- • Your main use case is large-room.
Pros & Cons
AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump)
Pros
- +33.8°F minimum with hot-gas defrost — the only compressor unit here that genuinely earns a cold crawlspace
- +Publishes both saturation and AHAM capacity side by side instead of quoting only the flattering one
- +6-year limited warranty (first 2 years full) against 1 year from every portable here
- +No bucket to empty, ever, and it can be hung off the joists out of the mud
Cons
- −amgair.com's listing calls it "Energy Star listed"; it is not in the ENERGY STAR certified database — only three other AlorAir models are
- −"90 pints" is an AHAM 80°F figure and is not comparable to the 50-pint DOE figures of the portables it will be cross-shopped against
- −Pump-only drainage means no fallback if the pump fails
- −<58 dBA and no published annual energy figure, on a machine that runs nearly continuously
- −Warranty is published as both 5 and 6 years for the same ASIN, and the stock filter is only MERV-1
Honeywell TPFIT50PWK 50-Pint Dehumidifier with Drain Pump
Pros
- +15 ft pump lift is the longest published here — the one portable that will genuinely push water up out of a basement
- +14-pint tank is a real improvement on the GE's 10, and the pump makes it moot anyway
- +If the 1+4 year sealed-system reading is right, it is the only portable here with compressor cover beyond year one
- +Thermal overload protection is a meaningful feature in a category with three fire recalls behind it
Cons
- −Honeywell's own listing says "70 pints per 2019 DOE standard" — the DOE number is 49.66. The claim is inverted, and a buyer cross-shopping on it will over-buy
- −Honeywell's own product page claims ENERGY STAR Most Efficient; the ENERGY STAR database records this model as not meeting Most Efficient criteria
- −$419.95 for the same 49.66 pints/day, same 51 dB and same $88/yr as the $299 GE and Midea
- −Refrigerant is published as R-410A by Honeywell's store and HFC-32 by Honeywell's own ENERGY STAR filing
- −Warranty is stated three different ways across two Honeywell-operated sites, and the store listed it out of stock at time of research
Shop by Need
FAQs
Is the AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) or Honeywell TPFIT50PWK 50-Pint Dehumidifier with Drain Pump better overall?+
Based on our 8-category scoring, the AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) comes out ahead overall. See the full breakdown in the scores section above — the right pick still depends on which categories matter most for your use case.
Which is better for Capacity-Claim Honesty, the AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) or the Honeywell TPFIT50PWK 50-Pint Dehumidifier with Drain Pump?+
The AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) scores higher on Capacity-Claim Honesty (7.0/10 vs 2.5/10) — this category's trap dimension. Since the DOE changed the test condition from 80°F/60% RH to 65°F/60% RH in 2019, the same machine that was a '70 pint' is now a '50 pint' — and manufacturers freely mix the two scales, plus a third 'saturation' figure taken at 95°F/90% RH. A high score means the pint number on the box matches the DOE Appendix X1 figure the manufacturer filed with ENERGY STAR. A low score means the marketing number is measured somewhere the buyer's house never is..
Which is better for Cold-Room Performance, the AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) or the Honeywell TPFIT50PWK 50-Pint Dehumidifier with Drain Pump?+
The AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) scores higher on Cold-Room Performance (9.0/10 vs 4.5/10) — what happens in a 50-55°F basement, garage or crawlspace. Compressor coils frost below roughly 65°F and auto-defrost buys back the coil at the cost of runtime; desiccant rotors and hot-gas-defrost units do not care. The single most common mis-buy in the category.
Which is better for Quietness, the AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) or the Honeywell TPFIT50PWK 50-Pint Dehumidifier with Drain Pump?+
The Honeywell TPFIT50PWK 50-Pint Dehumidifier with Drain Pump scores higher on Quietness (6.0/10 vs 3.5/10) — measured dB where published, weighted by where the machine actually lives — a 58 dBA crawlspace unit under a floor is fine, a 54 dB cube next to a desk is not.
Which is better for Value for Money, the AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) or the Honeywell TPFIT50PWK 50-Pint Dehumidifier with Drain Pump?+
The AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) scores higher on Value for Money (6.5/10 vs 4.0/10) — purchase price plus multi-year electricity against verified pints removed and how long the warranty protects the compressor.
Is the AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) worth the price difference over the Honeywell TPFIT50PWK 50-Pint Dehumidifier with Drain Pump?+
The Honeywell TPFIT50PWK 50-Pint Dehumidifier with Drain Pump is the cheaper option at $419.95 versus $1,147.11. Whether the pricier model is "worth it" depends on how much you value its lead in Capacity-Claim Honesty.
Which is better suited to my use case?+
The AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) is the better fit if you mainly care about crawl-space or cold-spaces. The Honeywell TPFIT50PWK 50-Pint Dehumidifier with Drain Pump is the better fit for large-room.
What's the warranty on the AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) vs the Honeywell TPFIT50PWK 50-Pint Dehumidifier with Drain Pump?+
The AlorAir Sentinel HDi90 Crawl Space Dehumidifier (built-in pump) ships with a 72-month warranty; the Honeywell TPFIT50PWK 50-Pint Dehumidifier with Drain Pump ships with a 12-month warranty. Always confirm current terms on the manufacturer's site before buying.
Should I wait for the next model instead of buying either of these?+
If either model is more than two years old, a successor may be close — check the "Latest Model" link on each product page. Otherwise, both are current, well-supported options and there's no strong reason to wait.
Cheaper Option
Frigidaire FHDD5033W1 50-Pint Dehumidifier with Wi-Fi — $309.00
Premium Option
AprilAire E070 70-Pint Crawl Space / Whole-House Dehumidifier — $1441.00
Specifications and prices for both products last verified . Scores are calculated from published specifications — see how we compare products.