Compare tool
Compare models side by side
Pick two to four models. The best figure in each row is marked, and every number comes from the maker, NEEP or ENERGY STAR. Copy the URL to share a comparison.
All mini-splits & heat pumps ranked →All dehumidifiers ranked →All window, wall & room units ranked →All heating ranked →All parts, tools & supplies ranked →
| Spec | AprilAire E070W Wi-Fi | AlorAir Sentinel HD55P with Built-In Pump |
|---|---|---|
| Photo |  |  |
| Our score | SCORE7.1 / 10 | SCORE7.0 / 10 |
| Our take | The E070 with Wi-Fi and app control, and the version we'd buy: the Amazon bundle adds the condensate pump and hanging kit a bare E070 leaves you to source. Keep it to sealed spaces that stay above the mid-50s. | The pump model for a basement or crawl space that drops below 41°F, rated from 33°F. AlorAir publishes no 65°F rating and no lift height, so size it smaller than its 55 pints and measure the drain run first. |
| Capacity (old 80°F test) | 70 pt/day | 55 pt/day |
| Lowest operating temp | 50°F | 33°Fbest |
| Built-in pump | No | Yes |
| Noise (maker figure) | n/a | 57 dBA |
| Type | Crawl space | Crawl space |
| Warranty | 6 yr | 6 yr |
| Watch out for | AprilAire publishes only the legacy 80°F rating; there's no 65°F or 73°F figure and the E070 isn't on ENERGY STAR's list, so don't line its 70 up against current-test ratings. The warranty is void if defects result from not installing per AprilAire's instructions, and AprilAire recommends a professional install; labor is never covered. The 6-year warranty is the shop page's wording; the Amazon listing's warranty field says 5 years and we found no printed E070W warranty. Keep a copy of the shop page with your receipt. | No ENERGY STAR listing and no 65°F capacity; its gravity sibling, the HD55S, is listed at 36.33 pints at 65°F. Three units share the HD55 name: the original HD55 (R410A), the HD55S (R32, ENERGY STAR, gravity drain) and the HD55P (built-in pump). 6-year limited for orders from Apr 14, 2026: 2 years full, then refrigeration parts only. A unit sent in for inspection ships at your cost after 6 months, there's no in-home service, and coverage requires purchase from AlorAir or an authorized dealer. |
| More | Model detailsOur full reviewView on Amazon → | Model detailsOur full reviewView on Amazon → |