The 2 Best Portable Air Conditioners for No-Exhaust-Hose Setups

We looked at portable air conditioners for no-exhaust-hose setups using manufacturer specs, independent reviews and owner reports. Each pick lists what it does well and where it falls short, so you can match it to how you'll use it.

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Quick picks

1.Whynter ARC-14S 14,000 BTU Dual Hose Portable Air Conditioner

Brand: Whynter · Best for: no exhaust hose setup

ASIN: B0028AYQDC

Key specs: 14,000 BTU ASHRAE / 9,500 BTU SACC dual-hose cooling, Built-in dehumidifier, up to 101 pints per day, Auto drain with condensate self-evaporation.

Key Specifications & Features:

• 14,000 BTU ASHRAE / 9,500 BTU SACC dual-hose cooling
• Built-in dehumidifier, up to 101 pints per day
• Auto drain with condensate self-evaporation

Strengths

• Real refrigerant-based cooling, unlike evaporative units, so it genuinely lowers temperature rather than just adding airflow
• Widely compatible with aftermarket through-wall vent kits for rooms without a usable window
• Strong dehumidification is a real benefit over any hoseless evaporative alternative

Limitations

• Still requires two vent penetrations somewhere, it cannot run fully hoseless
• Through-wall venting requires drilling and is not appropriate for most rental leases
• Larger and heavier than a hoseless evaporative cooler

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2.Honeywell HL14CESWK Contempo Series Portable Air Conditioner

Brand: Honeywell · Best for: no exhaust hose setup

ASIN: B01CS3JJ5I

Key specs: 14,000 BTU cooling, dehumidifier and fan modes, Dual filtration system: washable pre-filter plus activated carbon, Dual motor design rated at 49 to 52 dB at high fan speed.

Key Specifications & Features:

• 14,000 BTU cooling, dehumidifier and fan modes
• Dual filtration system: washable pre-filter plus activated carbon
• Dual motor design rated at 49 to 52 dB at high fan speed
• Full-function remote control

Strengths

• Standard single hose is more flexible for improvised vent routes, a transom window, a door louver panel, than a bulkier dual-hose kit
• Dual filtration handles dusty improvised vent setups better than a basic single filter
• Quiet operation matters more in a workaround setup where the hose route may already be imperfect

Limitations

• Single-hose exhaust still needs a genuine path outside, it is not a hoseless design
• Improvised vent routes generally reduce efficiency versus a proper window kit
• Lower coverage rating than the Whynter dual-hose model

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