Model comparison
Honeywell HJ portable ACs: ratings, window fit and drainage
The three Honeywell HJ pages name three separate SKUs, not one product with a capacity slider: HJ0CESWK7, HJ2CESWK8 and HJ5CESWK0. The first page headlines 10,000 BTU and up to 450 square feet; the second says 12,000 and 550; the third says 15,000 and 775. These are page claims. None of the three exact pages states the BTU test basis, so none is assigned an SACC or ASHRAE figure here. If your minimum is DOE/SACC-based, do not infer that any headline clears it.
Choose by verified constraints, not the biggest headline
If the manufacturer’s area estimate is merely a preliminary screen and no numeric cooling floor is essential, the HJ0 is the smallest claim, the HJ2 the middle claim and the HJ5 the largest. All three product pages describe Cool, Dry and Fan modes, a remote, three fan speeds, a sleep mode, a 24-hour timer, humidistat control and a washable filter. They are not documented as app-connected models. The description “smart humidistat” should not be read as Wi-Fi. The exact pages do not give noise, annual kWh, CEER, refrigerant, cabinet dimensions or weight, so a buyer with a hard threshold in any of those fields should seek a better-documented model rather than make an optimistic guess.
One shared installation envelope
Each exact product page links the same 62-page U.S. HJ manual, whose cover names the three CES units and four separate HES codes. For the three CES SKUs reviewed, the instructions describe one exhaust hose, 5.9 inches across and 10.23–47 inches long. The manual warns against extending it, bending it sharply or blocking airflow, and calls for about 20 inches of rear clearance. The standard window bracket spans 28.9–38.2 inches when assembled. Measure the clear sash opening; 34 inches is within this interval, while 39 inches is beyond the published maximum. Do not let a larger room estimate distract from this fit check.
All three are cooling-only CES configurations. The same manual has a heating mode only for applicable products and lists distinct HES model codes; no heat pump is attributed to these CES SKUs. A family association does not make every variant identical. The other HJ codes on the manual cover—HJ4CESWK9, HJ0HESWK7, HJ2HESWK8 and HJ5HESWK0—remain separately unassessed because exact product pages and exact-model image bridges were not established for those codes in this review cycle.
Water and stock details change the day-to-day choice
Honeywell describes cooling as normally self-evaporating through the exhaust, with manual draining possible in humid conditions. Dry mode needs continuous drainage for long dehumidifying use and is not presented as equivalent to a dedicated dehumidifier. No lift pump is documented. HJ0 and HJ2 marketing copy mentions a drain tube but their short package inventories do not name it in a separate line; confirm the kit before relying on unattended Dry operation. HJ5’s exact box list explicitly includes a drain pan and tube. Its moisture claim is nevertheless conflicted: the title says 100 pints while its repeated feature text says 65 pints per day. Don't use either number as a verified comparison.
The product pages showed Sold Out when checked on October 24, 2026; they did not establish a delivery date. The all-products collection did not mark the shared family discontinued, so the correct label is out of stock in the observed snapshot, not “definitely discontinued.” If a retailer offers an older unit, verify the code on the cabinet, return terms, kit contents and warranty status. An exact-model Amazon search can reveal listings but does not confirm stock or condition.
Practical decision
For a modest room, first compare the HJ0 page claim with your actual heat load and only proceed if you do not require a documented SACC floor. Consider the HJ2 when its higher claimed room range fits your use and you can accept the same one-hose setup. Consider HJ5 only if its wider area claim is relevant, its uncertain capacity method is not a hard need and you can verify the water kit. If DOE capacity, app control, known cabinet fit or a lift pump is essential, none of these three has sufficient evidence to satisfy that requirement. Primary evidence is each exact HJ0 listing, HJ2 listing, HJ5 listing and their shared U.S. family manual. The manufacturer does not publish a controlled head-to-head comparison on these pages.