Finding a versatile unit that combines air conditioning and water heating capabilities can efficiently address varying climate needs year-round. This article reviews some of the best air conditioner water heater units and components available, designed for American homes and offices. The selections include portable and window air conditioners with heating functions, energy-efficient models, and compatible relay units ideal for installation or replacement in HVAC systems.
| Product | Cooling Capacity (BTU) | Heating Capacity (BTU) | Ideal Room Size | Special Features |
|---|---|---|---|---|
| BLACK+DECKER Smart Portable AC with Heat | 14,000 BTU | 12,000 BTU | Up to 700 sq. ft. | Wi-Fi, voice control, four-in-one functionality |
| Midea 12,000 BTU Smart Inverter Window AC with Heat | 12,000 BTU | Supplemental Heat, not below 41°F outdoor | Up to 550 sq. ft. | Energy Star, inverter tech, multiple modes |
| Gasbye Dual Hose Portable AC, 14,000 BTU | 14,000 BTU (ASHRAE) | Not specified | Up to 500 sq. ft. | Dual-hose, inverter compressor, low noise |
| Aoxun 10,000 BTU Portable AC with Heat and Dehumidifier | 10,000 BTU | Included | Up to 268 sq. ft. | Quiet, 4-in-1 function, timer, child lock |
| Dreo 12,000 BTU Portable AC with Heat and Dehumidifier | 12,000 BTU | Included | Up to 16 ft. coverage | 3-in-1 mode, noise isolation, app control |
Content Navigation
- BLACK+DECKER Smart Portable Air Conditioner with Heat
- Midea 12,000 BTU Smart Inverter Air Conditioner Window Unit with Heat
- Gasbye Dual Hose Portable Air Conditioner with Full DC Inverter Compressor
- Aoxun 10,000 BTU Portable Air Conditioner with Heat
- Dreo 12,000 BTU Portable Air Conditioner with Heat and Dehumidifier
- SFK-112DM Relay (Pack of 2) for Air Conditioner Water Heater Systems
- HF2160-1A-12DE High Capacity 30A Relay for Water Heater and AC Systems
- Laluztop 1.6 Gal Fast Cooling Evaporative Air Cooler
- Buying Guide for Air Conditioner Water Heater Units
BLACK+DECKER Smart Portable Air Conditioner with Heat
The BLACK+DECKER model is a four-in-one portable unit offering air conditioning, heating, dehumidifying, and fan modes, streamlining climate control for rooms up to 700 square feet. With a 14,000 BTU cooling and 12,000 BTU heating capacity, it efficiently handles both summer heat and winter chill.
This unit includes smart connectivity, enabling control through a dedicated mobile app or voice assistants like Amazon Alexa and Google Assistant. Its portability (16.5” x 14.06” x 27.09”) adds to its convenience, ideal for bedrooms or offices requiring flexible placement.
Midea 12,000 BTU Smart Inverter Air Conditioner Window Unit with Heat
The Midea 12,000 BTU window unit combines energy-efficient cooling and supplemental heating, ideal for spaces up to 550 sq. ft. Using inverter technology, it reduces electricity consumption by up to 35% compared to energy conservation standards.
It features an LED display and multiple operational modes (heat, auto, cool, dry, fan) with three-speed settings, providing customizable airflow comfort. Wi-Fi enabled SmartHome App support and voice assistant compatibility make remote control accessible from anywhere.
Note: The heat pump function is effective only when outdoor temperatures remain above 41°F.
Gasbye Dual Hose Portable Air Conditioner with Full DC Inverter Compressor
This Gasbye portable AC delivers peak efficiency via a full DC inverter compressor, rated at 13.6 CEER energy efficiency. Suitable for rooms up to 500 sq. ft., the 14,000 BTU ASHRAE cooling power is complemented by a dual-hose design for faster cooling and balanced indoor air pressure.
It operates quietly at about 45dB by reducing compressor frequency, making it practical for nighttime use without intrusive noise. The design avoids the pitfalls of single-hose units that can induce negative pressure and hot air intrusion.
Aoxun 10,000 BTU Portable Air Conditioner with Heat
The Aoxun portable unit offers a 4-in-1 climate solution with cooling, heating, dehumidifier, and fan modes suited for smaller rooms up to 268 square feet. It quickly regulates temperature between 62°F and 86°F and includes quiet operation at ≤55dB, ideal for bedrooms and dorms.
Additional features like a 24-hour timer, remote control, and child safety lock enhance usability and security. Its compact design includes window kits for straightforward installation.
Dreo 12,000 BTU Portable Air Conditioner with Heat and Dehumidifier
The Dreo AC515S provides robust 12,000 BTU cooling capacity with a coverage radius up to 16 feet. Featuring a 3-in-1 mode combining cooling, dehumidifying, and fan functions, it gives comprehensive climate control in one unit.
This model is designed for quiet operation with a noise isolation system lowering sound levels to about 46dB, fitting for bedrooms or workspaces requiring minimal disturbance. Controls include app, voice, and remote options, plus a 24-hour timer for scheduling convenience.
SFK-112DM Relay (Pack of 2) for Air Conditioner Water Heater Systems
This pack of two 12VDC 20A relays is suitable for air conditioner water heater system replacements, offering compatibility with multiple relay models like 891WP-1A-C and HF102F. The devices operate reliably across a broad temperature range (-10°C to 90°C) and are rated for 250VAC current handling, making them robust for HVAC integration.
HF2160-1A-12DE High Capacity 30A Relay for Water Heater and AC Systems
This Song Chuan relay supports up to 30A switching capacity at 12VDC, suitable for heavy-duty use in AC water heater systems. It features PCB coil terminals for reliable connectivity and a dielectric strength of 2.5kV, ensuring durable performance with electrical isolation between coil and contacts.
Laluztop 1.6 Gal Fast Cooling Evaporative Air Cooler
Though primarily an evaporative cooler rather than a traditional AC or water heater, this Laluztop 60W portable air cooler provides a cost-effective, energy-saving solution for supplementary cooling without window installation or high electricity bills.
It covers large areas with ultra-wide airflow and multiple speed settings, utilizing a 6L water tank with top refill for extended cooling sessions, making it ideal for garages, basements, or spaces where central AC is not an option.
Buying Guide for Air Conditioner Water Heater Units
When selecting an air conditioner water heater or combination HVAC device, several factors should guide your decision:
- Cooling and Heating Capacity: Match BTU ratings to your room size for optimal comfort and efficiency.
- Energy Efficiency: Look for Energy Star certifications or inverter technology to reduce electricity usage.
- Multi-Functionality: Devices offering heating, cooling, and dehumidification provide year-round usability.
- Noise Levels: Consider noise ratings if placing units in bedrooms or offices where quiet is essential.
- Control Options: Smart control via apps or voice commands adds convenience and remote management.
- Installation and Portability: Decide between portable units for flexible use or window/wall-mounted systems for stationary cooling/heating.
- Durability and Components: For replacement parts like relays, verify compatibility, electrical ratings, and environmental tolerance.
- Additional Benefits: Features like timers, child lock, filter accessibility, and wide air distribution enhance user experience.
Assess your space requirements, climate needs, and preferences carefully to select an air conditioner water heater that delivers reliable comfort and efficiency.