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Best heating cooling airs - Holiday Sale 2025

Last Updated - December 18, 2025

1
Best Choice
12% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

HUMHOLD
12% Off

Humhold 14000 BTU Portable Air Conditioners with Heater, Remote Control, 4-in-1 Free Stand Smart Cooling AC Unit with Heating, Dehumidifier, Fan Mode for 550-700 sq.ft Room, Auto Swing,Timer, Black

HUMHOLD

$439.99

$499.90
(12% Off)

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Main highlights
- 【Touch & Remote Control w/t LED Display】 Our portable ac unit is equipped with an easy-to-read Front LED Display and Touch Panel，combined with full-function remote control which has backlight LED display and up to 23 feets control distance, you can easily set the temperature and wind speed you want while sitting on the sofa or lying on the bed, no need to get close or stand up, maximize the convenience of mobile air conditioners.
- 【Smart & Sleep Mode with 24H Timer for Enery Saving】 Built-in internal temp-sensor, Smart Mode enables the inverter ac unit run in Cool or Fan mode based on the room temperature, Keep the room at the most comfortable temperature 73F-77F. Sleep Mode will maintain an optimal temperature in low speed, and provide you less than 48dB quiet bedroom. You can also preset to stop the ac unit after 0.5-24 hours, all these funtional modes are money-saving and let you have a suitable temperature for relaxation and good sleep in the wonderful summer.
- 【No Need To Drain】With Built-in water self-evaporation system, there is no need to drain water for daily use, the water will automatically evaporate through hose. If use it dry mode or placed in humid environment such as basement, laundry room, it needs to drain every 8 hours, or the unit will stop for the water tank inside is full, you can unplug the drain plugs on the back and connect water pipe to drain (package included), then start the machine again. The filters are designed to easy disassemble without any tools and can be washed directly by water flushing.
- 【Enhanced Wind Speed & Auto-Swing】 Built-in more powerful and upgraded fan system，with 15-80° Wide-angle airflow and auto-swing function cools down or warm up your room in all directions, angle can be freely adjusted and the air is flowing evenly in the whole room，which can distribute the cold/warm air evenly to your room at the fastest speed, so that you can feel comfortable temperature anywhere at home.
- 【Easy to Move & Install】 This floor free stand up air conditoning machine comes with 4pcs 360° heavy-duty wheels and hidden handles on both sides so you can easily move the machine to any room. Windows sealing kit and exhaust hose are included in the portable ac package to ensure simple installation, and fit most vertical window and horizontal sliding windows. Easy 3 steps to install: First attach the sealing boards to the window, Step 2 insert adapters of the exhaust hose to air conditioner and windows board, Step 3 plug in and enjoy the cold/warm air.
- 【4-in-1 Mode Cooling/Heating/Dehumidify/Fan】 Our portable air conditioner offers the convenience of 4 functions, including Cooling, Heating, 3-Speed Fan, and Dehumidify, which meets your needs all four seasons. You can freely adjust the temperature in cooling/heating mode, ranging from 61F to 86F. The Dehumidifier capacity of 95 Pints/day can effectively reduce the humidity in small room, and as a Fan to circulate indoor air all the times, removing excess moisture and releasing fresh air for a healthy and comfortable environment.
- 【14,000BTU Cooling & 12,500BTU Heating】Humhold Efficient Portable AC unit owns a cooling capacity of 14,000 BTU(ASHRAE) / 10,000 BTU(SACC), Heating capacity 12,500 BTU, has an most energy efficient compressor that can supply 61F-86F cool or warm air to 550-700 square feet of large space in your living room, bedroom, apartment, home kitchen,basement and office, stable and fast way to make you feel cool all the time in the hot summer,and warm up your room quickly in winter.
$439.99
$499.90 (12% Off)
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Hiluce

Hiluce 3-in-1 Bladeless Fan with Air Purifier,Indoor Heater,Fan and Heater Combo HEPA Filter,Tip-Over Switch,26ft/s Quiet Tower Fans,80°Oscillating, 8 Speeds, 9H Timer, 32 inch Large

Hiluce

$189.99

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Main highlights
- WORRY-FREE AFTER-SALES SERVICE & EXQUISITE GIFT: If you have any questions or concerns about our products, you can contact us and our after-sales team will try our best to help every customer.Hiluce Tower Fan can be used as a Valentine's Day Gift for your lover, as a Thanksgiving Day Gift , Christmas Day Gift or Birthday Present for family or friends etc.
- WARM TIPS: 1.Built to meet U. S. voltage requirements. Certified, safety-tested, and warrantied for use only in the U. S. 2.When you need to replace or remove the fan and reinstall it, make sure the plug inside the fan is connected to the socket.
- LOW ENERGY CONSUMPTION & HIGH COMFORT:Temperature anywhere from 68-95˚F with ±1˚F precision. When the indoor temperature reaches the value you set, the heating mode will enter the standby state. When the temperature is lower than the set value, the heating function will automatically turn on again.Intelligent energy saving, reducing energy consumption by 50%, making every kilowatt-hour of electricity contribute to a green future.
- CUT OUT THE NOISE & PORTABLE:This fan and heater combo equipped with a new upgraded brushless motor which is engineered for ultra-quiet and high wind velocity emits less than 30dh sound when running, providing you with a quieter environment.No installation required, saving time and effort, the ring design makes it easy to move it anywhere.
- CUSTOMIZABLE COMFORT: This heater and fan combo has 8 cooling fan speeds and 3 heating speeds ,from soothing-soft to storm-strong, you can easily customize your comfort at the touch of a button, on the panel or the remote.The LED will displays the indoor temperature in real time, and the 9-hour timer ensures you can set it and forget it.The 80° widespread oscillation option enlivens every inch of air in your living space.（The LED display will automatically turn off after 3 seconds）
- 3-LAYER FILTRATION&FAR CONTROL:HEPA filter removes 99.97% of soot, pollen and dander. Improves room airflow, providing healthy and fresh air for you and your family. With a remote control, you can easily control timing, swing, wind speed, temperature. Bringing you a more convenient life experience.（the remote control can be used within a range of 197 inches）
- 3 IN1 BLADELESS FAN:Hiluce heater fan combo adopts a bladeless design concept.Bladeless is safer and reliable for families with children or pets. The combination of 3seconds rapid heating and cooling allows you to enjoy the most comfortable temperature all year round,The HEPA filter efficiently filters the air, allowing you to breathe the freshest air at all times. Tips:It is recommended to change the filter element every 3-6 months.
$189.99
3
29% Off

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

CRC Press
29% Off

Heating and Cooling of Air Through Coils: Principles and Applications

CRC Press

$47.44

$66.99
(29% Off)

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$47.44
$66.99 (29% Off)
4
Best Value
68% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Wiley
68% Off

Heating, Cooling, Lighting: Sustainable Design Strategies Towards Net Zero Architecture

Wiley

$48.80

$151.95
(68% Off)

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$48.80
$151.95 (68% Off)
5

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Goodheart-Willcox

Heating and Cooling Essentials

Goodheart-Willcox

$42.00

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$42.00

Best heating cooling airs - Holiday Sale 2025

Humhold 14000 BTU Portable Air Conditioners with Heater, Remote Control, 4-in-1 Free Stand Smart Cooling AC Unit with Heating, Dehumidifier, Fan Mode for 550-700 sq.ft Room, Auto Swing,Timer, Black

Hiluce 3-in-1 Bladeless Fan with Air Purifier,Indoor Heater,Fan and Heater Combo HEPA Filter,Tip-Over Switch,26ft/s Quiet Tower Fans,80°Oscillating, 8 Speeds, 9H Timer, 32 inch Large

Heating and Cooling of Air Through Coils: Principles and Applications

Heating, Cooling, Lighting: Sustainable Design Strategies Towards Net Zero Architecture

Heating and Cooling Essentials

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