Documented model profile
AlorAir Sentinel HD55
The current manufacturer page rates the HD55 at 53 pints per day under an AHAM label, despite the model name containing 55. It is gravity drained and intended for crawl-space and basement applications.
Model HD55 · Manufacturer page checked 2026-10-11; R32 page specification; exact production SKU unconfirmed
Checked Oct 11, 2026 · current
Check the essentials.
- Extraction rating & conditions
- 53 pints/dayTest conditions not verified · AHAM113 pints/dayTest conditions not verified
- Drain arrangement
- gravityPump and/or gravity mode as stated in the named product specification; mode and hose setup must be checked in the exact manual.
- Cabinet height
- 13.3 in.Manufacturer product specification; not independently measured.
- Cabinet width
- Not verifiedConflicting manufacturer axis labeling: catalog navigation and product-specific L×W×H table swap width/depth. Check a matching current dimension drawing before physical-fit recommendation.
- Cabinet depth
- Not verifiedConflicting manufacturer axis labeling: catalog navigation and product-specific L×W×H table swap width/depth. Check a matching current dimension drawing before physical-fit recommendation.
- Minimum inlet-air temperature
- 33.8°FManufacturer product specification; not independently measured.
- Power at published conditions
- Not verifiedNot confirmed in the checked sources.
- Noise measurement
- Not verifiedNot confirmed in the checked sources.
- Duct connection
- Not verifiedNot confirmed in the checked sources.
Cabinet dimensions do not include airflow or service clearance. Follow the exact model manual. Check the source documents ↓
Where it may fit
- Comparing dedicated gravity-drained units for a sealed crawl space or basement.
Before you buy
- Confirm the exact current SKU, refrigerant generation and matching installation manual.
- Verify access clearance and the complete condensate-discharge route before ordering.
The tradeoffs
- The catalog navigation and specification table swap width/depth labeling; confirm the current drawing before sizing a tight installation.
Reviews & installation evidence
Independent evidence is still being collected.
Manufacturer product-page and linked-document analysis checked 2026-10-11; no independent testing of performance, sound or reliability is claimed.
We will add concise summaries of relevant tests, installations and owner experience, with links and limitations.
Follow the evidence
Sources & further reading
Open the original material for the full context. A product specification is not an independent test.
- manufacturer productAlorAir crawl-space, basement and whole-house catalog
AlorAir · Checked Oct 11, 2026
Product-navigation and catalog sections: Crawl Space & Basement Dehumidifiers and Whole House Dehumidifiers. Capacity, drainage and dimensions per named model.Catalog navigation is reused on individual product pages. Some width/depth labels disagree with individual specification tables; no automatic reconciliation. Color variants and duplicate HDi90 ductable listing were excluded.
- manufacturer productAlorAir Sentinel HD55 manufacturer product page
AlorAir · Checked Oct 11, 2026
Product overview and Specifications: 53 PPD at AHAM and 113 PPD at saturation; Gravity Draining; temperature; LxWxH.Exact production part/SKU and manual revision not confirmed; recorded product-page model identity only. Manufacturer specifications are not independent test results. Horizontal dimension labeling conflict noted; unresolved fields are null. Current page lists R32 and 53 PPD AHAM; historical product generations and older 55-PPD claims must not be merged.