Head to head
Whynter ARC-14SH vs Black+Decker BPACT14WT (2026)
Dual-hose efficiency against mainstream value: how the Whynter ARC-14SH and Black+Decker BPACT14WT compare on real cooling, noise, and installation.
#1 in our rankings · Best overall
Whynter ARC-14SH Dual-Hose Portable Air Conditioner
Best for: Large rooms and humid climates where real cooling output matters most.
#3 in our rankings · Best mainstream
Black+Decker 14,000 BTU Portable Air Conditioner (BPACT14WT)
Best for: Renters who want proven, widely available cooling for a standard room.
Our recommendation
Buy the Whynter if your room is large, humid, or leaky; buy the Black+Decker if it is a standard sealed room and budget matters. The dual-hose design is a genuine efficiency advantage, not a spec-sheet footnote, and 71 pints/day of dehumidification transforms humid-climate comfort. The Black+Decker's follow-me remote and lower price make it the rational pick when the room does not fight back.
Hose design and real efficiency
The Whynter's dual hoses keep intake and exhaust air separate, so none of its cooling work is undone by infiltration. The Black+Decker's single hose exhausts room air and pulls warm replacement air through gaps. In a well-sealed room the gap is modest; in a drafty older apartment it is the difference between holding 74°F and never getting there.
Dehumidification
Whynter rates the ARC-14SH at 71 pints/day; the Black+Decker is in the 40 to 50 pint range typical of the class. In humid climates this matters as much as temperature: dry 78°F feels better than damp 74°F, and the Whynter gets you there.
Installation and footprint
The Black+Decker wins on simplicity: one hose, a standard window kit, and wide availability. The Whynter needs two hoses routed through a bulkier window kit and occupies more floor space. If the unit lives in a small bedroom, the Black+Decker's smaller footprint is a real advantage.
Choose Whynter ARC-14SH Dual-Hose Portable Air Conditioner if…
- Your room is large, humid, or drafty
- Dehumidification matters as much as temperature
- You want the most efficient portable cooling available
Choose Black+Decker 14,000 BTU Portable Air Conditioner (BPACT14WT) if…
- Your room is a standard sealed bedroom or office
- Budget and simple installation matter most
- You like the follow-me remote sensing temperature at your seat
Spec-by-spec comparison
| Spec | Whynter ARC-14SH Dual-Hose Portable Air Conditioner | Black+Decker 14,000 BTU Portable Air Conditioner (BPACT14WT) |
|---|---|---|
| Price tier | Premium | Mid-range |
| Cooling capacity | 14,000 BTU (ASHRAE) | 14,000 BTU ASHRAE / 8,000 BTU SACC |
| Hose design | Dual hose | Single hose |
| Room coverage | Up to 500 sq ft | Up to 350 sq ft |
| Dehumidification | 71 pints/day | — |
| Noise level | 56 dBA | — |
| Modes | — | Cool, dehumidify, fan |
| Remote | — | Follow-me temperature sensing |
| Best for | Large rooms and humid climates where real cooling output matters most. | Renters who want proven, widely available cooling for a standard room. |
| Skip if | You need bedroom-quiet operation or the unit must fit a tight space. | Your room is large, drafty, or very humid: consider dual-hose instead. |
Strengths and limitations
Whynter ARC-14SH Dual-Hose Portable Air Conditioner
Strengths
- Dual-hose design avoids the negative-pressure penalty of single-hose units
- 71 pints/day dehumidification, nearly double most rivals
- 14,000 BTU output rated for rooms up to 500 sq ft
Limitations
- 56 dBA is conventional portable-AC loud, not bedroom-quiet
- Bulkier chassis with two hoses to route and a larger window kit
- Premium price over mainstream single-hose units
Black+Decker 14,000 BTU Portable Air Conditioner (BPACT14WT)
Strengths
- Follow-me remote senses temperature where you sit, not at the unit
- 14,000 BTU ASHRAE output for rooms up to 350 sq ft
- 3-in-1 modes with 24-hour timer and washable filter
Limitations
- Single-hose design creates negative pressure in leaky rooms
- 8,000 BTU SACC is mid-pack real output
- Conventional mid-50s dBA noise
How they fit the wider field
- Whynter ARC-14SH Dual-Hose Portable Air Conditioner: ranked #1 (Best overall) in The Best Portable AC Units. Read the full Whynter ARC-14SH Dual-Hose Portable Air Conditioner review.
- Black+Decker 14,000 BTU Portable Air Conditioner (BPACT14WT): ranked #3 (Best mainstream) in The Best Portable AC Units. Read the full Black+Decker 14,000 BTU Portable Air Conditioner (BPACT14WT) review.
Neither one quite right? The full rankings cover 10 picks matched to different buyers.
Made your call?
Questions, answered
Is dual-hose worth the extra cost?
In difficult rooms, yes: the efficiency gain is real and measurable. In a small, well-sealed bedroom, the Black+Decker's single hose is not a meaningful handicap, and the savings are better spent elsewhere.
Which is quieter?
Both are conventional-noise units in the mid-50s dBA. Neither is a bedroom-quiet pick; that title belongs to the LG Dual Inverter at 44 dB sleep mode.