Documented model profile

AlorAir Sentinel HD55P

A built-in-pump option for installations where a downhill drain is not available. The headline 120-pint figure is a hot, humid saturation rating; the same page lists 55 pints at 80°F and 60% RH.

Model HD55P · R32; SKU RF02ALOS-Sentinel-HD55P-0YDMW00
Checked Oct 11, 2026 · current

alorairHD55PProduct photo pending

Check the essentials.

Extraction rating & conditions
55 pints/day80°F / 60% RH · AHAM
120 pints/day90°F / 90% RH
Drain arrangement
built in pump
Cabinet height
11.85 in.Current R32 specification linked by the exact product page; L × W × H axes retained. Verify delivered SKU and service clearances.
Cabinet width
11.69 in.Current R32 specification linked by the exact product page; L × W × H axes retained. Verify delivered SKU and service clearances.
Cabinet depth
17.64 in.Current R32 specification linked by the exact product page; L × W × H axes retained. Verify delivered SKU and service clearances.
Minimum inlet-air temperature
33°FCurrent R32 manufacturer specification lower operating limit; not a capacity rating at this temperature.
Power at published conditions
Not verifiedNot verified.
Noise measurement
Not verifiedComparable independent noise measurements have not been verified.
Duct connection
Not verifiedNot verified from this source.

Cabinet dimensions do not include airflow or service clearance. Follow the exact model manual. Check the source documents ↓

Where it may fit

  • A crawl space installation with a verified drainage and airflow plan.
  • A basement installation with a verified drainage and airflow plan.

Before you buy

  • Check the discharge route and pump limits in the exact manual.
  • Confirm current R32 SKU, 11.85-inch cabinet height and separate service space.
  • Ask the manufacturer to resolve pump lift: the listing and linked older manual disagree. Hose length is not vertical lift.

The tradeoffs

  • A pump adds a component that needs maintenance.
  • The 120-pint headline is not comparable to every 70-pint product.

Reviews & installation evidence

Independent evidence is still being collected.

This is a source-based specification profile. We have not independently tested this unit or confirmed long-term reliability.

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.

  1. manufacturer manualAlorAir Sentinel HD55P Installation & Operations Manual

    AlorAir · Checked Oct 11, 2026

    Version: Linked manual filename has no revision; Shopify v=1706595552 is not a publication dateScanned PDF p4 (printed p2), p7 (printed p5), p13-14 (printed p11-12); visually inspected

    Current R32 product page links a scanned family manual with no exact SKU or refrigerant/version identification. Diagram lift 9.6 ft conflicts with current listing Drain Height 19.6 ft. Do not silently interpret prime marks as inches or hose length as vertical lift.

  2. manufacturer specAlorAir Sentinel HD55P R32 Specification Sheet

    AlorAir · Checked Oct 11, 2026

    Version: Filename 20250917; publication date not independently verifiedPDF p1 specifications; p2 narrative

    Manufacturer claim; no independent testing. p1 current 3.51 A conflicts with p2 3.1 A, so current is not normalized here. Exact manufacturer Shopify SKU is associated through product-page link, not printed in sheet.

  3. manufacturer productSentinel HD55P product details

    AlorAir · Checked Oct 11, 2026

    SKU RF02ALOS-Sentinel-HD55P-0YDMW00. Specification table: 55 pints at 80°F/60% RH, 120 at 90°F/90%; R32.

    Exact R32 SKU listing supplies the capacity and pump claim. Cabinet dimensions and operating range use the separately linked current R32 specification; do not transfer them from HD55S.