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Best heating cooling air quality - April 2025

Last Updated - 2025/04/04

1
Best Choice

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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.

COSTWAY

COSTWAY 9000BTU Mini Split Air Conditioner & Heater, 208-230V Wall-Mounted Ductless AC Unit Cools Rooms up to 450 Sq. Ft., w/Heat Pump & Installation Kit (208-230V, 17 SEER2)

COSTWAY

CA$699.99

More Details
Main highlights
- ️Self Cleaning & Auto Defrost: Designed with a self-cleaning function at high temperature of 134.6℉and a washable filter, this split air conditioner can automatically clean its interior and keep the air in your home fresh and clean. Moreover, the outdoor unit features an auto-defrost function to avoid damage and improve energy efficiency.
- ️Energy Efficient Cooling & Heating: Equipped with a high power compressor an 0.75 ton heat pump, this split AC unit allows you to enjoy the convenience of cooling in summer and warming in winter. Besides, with an innovative inverter technology, the air conditioner changes the power supply frequency without frequently turning the compressor on and off, so as to reduce power consumption and prolong the service life of the equipment.
- ️5 Modes for All-Year Comfort: This 9000 BTU split-system AC unit has 5 working modes for you to choose from: auto, cool, dry, heat and fan mode. In addition, this split air conditioner also comes with 4 available fan speeds (low/medium/high/auto), sleep mode, ECO mode, iFEEL & turbo function to meet various needs.
- Easy Control & Quiet Operation: The handy remote control enables you to control this mini split AC unit from your comfortable bed or sofa conveniently. The smart 0.5-24 hour timer and low-noise operation ensure a peaceful sleep time. What's more, the display screen on the remote control will be turned off automatically when there is no operation within 10s, which will not disturb your sleep.
- COSTWAY's superior quality and design are backed by an industry-leading manufacturer's warranty. This warranty covers 5 years of parts replacement and 8 years of compressor coverage, ensuring customers can rely on our products for years to come. In addition to this, the installation of this equipment should be done only by a Licensed HVAC Installer.
CA$699.99
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.

AB

AB Water to Air Heat Exchanger 18x20 1" Copper Ports Forced Air Heating

AB

CA$299.99

More Details
Main highlights
- HIGH QUALITY ALUMINUM AND COPPER: 12 aluminum fins per inch and 3 rows of 3/8" seamless copper tubes maximize heating or cooling efficiency.
- FREE 1-YEAR WARRANTY: Our product comes with a 1-year warranty to cover manufacturer defects.
- APPLICATIONS: These can be used for Outdoor Wood Furnaces, Residential and Commercial Heating and Cooling, Forced Air Heating, Hybrid Systems, Air Conditioning, Dehumidification, Inverter Cooling
- 190kBtu CAPACITY: This water to air heat exchanger can heat your air at up to 190,000 Btu per hour.
- 18x20 GALVANIZED STEEL CASING; 1" COPPER SWEAT CONNECTIONS: A strong steel casing surrounds the body of the heat exchanger for support.
CA$299.99
3
Best Value
22% 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.

Wiley
22% Off

Heating, Ventilating, and Air Conditioning: Analysis and Design

Wiley

CA$100.66

CA$129.95
(22% Off)

More Details
Main highlights
CA$100.66
CA$129.95 (22% Off)
4

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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.

DIGITEN

DIGITEN Wireless Thermostat Outlet, Temperature Controlled Outlet Heating & Cooling Remote Control and Plug-in Receiver, Over 300 feet Range, with 6ft NTC Temp Probe (Outlet Detect Temperature)

DIGITEN

CA$39.99

More Details
Main highlights
- ◕‿◕【Outlet with 2m/6ft NTC Temp Sensor】: With highly accurate temperature sensor, the temperature is detected automatically by thermostat outlet. The WTC200 can be used in the remote and the outlet in different rooms (space). For example, if you want to control the temperature in the basement, you can put the outlet in the basement, place the remote control anywhere within 100 meters (bedroom, kitchen, living room, etc.), remotely set, control and see the temperature of the basement.
- ◕‿◕【ON/OFF manual button on the outlet】: Standard U.S. outlet plug, high quality, can also manually turn on/off the outlet. This wireless thermostat can help you control the room temperature accurately. Suitable for attic fan, swamp cooler, evaporative cooler, space heater, wall panel heater, electric fireplace heater, basement, bedroom, window AC, garage, greenhouse, etc. One year warranty!
- ◕‿◕【Heating & Cooling Mode】: Automatically turn on/off heating devices or cooling devices through your preset target temperature. When current temperature reach to target temperature, the thermostat plug stop to heat or cool. Maintains stable room temperature and provides comfort and energy saving. High and low temperature alarms are available, 3-Prong socket with grounded terminal, safe and reliable. The maximum load can reach 12A, 1300W.
- ◕‿◕【Free to switch between ℃/℉, Easy to use and program】: Only 2-step settings for your application, just plug-in and select heating/cooling system, then this temperature controller auto match and play with your home device.
- ◕‿◕【Distance】: Wireless Remotely Control, remotely set parameters and view temperature, no need to operate on the receiver, remote control distance can reach 100m (open space). It can save all settings even if the power failure. LCD with backlight display reading accurately, portable design, handheld/wall mounted.
CA$39.99
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.

Diydeg

Mini Air Conditioner, 2 in 1 Wall Mounted Cooling Fan and Heater Combo with Remote Control, Portable Indoor Mini Air Cooling Heating Fan for Bedroom, Living Room, Home, Office

Diydeg

CA$92.55

More Details
Main highlights
- 【REMOTE CONTROL】This indoor fan comes with a remote control, allowing you to easily adjust fan mode, speed, and timer, you can relax on the sofa or bed without having to get up and quietly sleep until morning. The timer can help reduce energy consumption, allow your family to enjoy reading or deep sleep without headaches and colds caused by long term cool air.
- 【QUIET OPERATING】This small room fan with low noise during Even at high speeds, it can keep the noise level low and not disturb others in the home. At the same time, the use of refrigerant, no pollution to the environment. The hot summer days are coming, you don't feel interrupted while working or sleeping, create a comfortable and relaxing sleeping environment.
- 【MULTIFUNCTIONAL DESIGN】This small fan for bedroom not only can be used as cooling fan, but also as a heater heating, to meet the needs of different seasons. It has an intuitive control panel that allows you to easily set your desired temperature and air speed. It also features a timer switch function that allows you to automatically control when it is turned on and off.
- 【EASY TO USE】This battery powered portable mini fan is equipped with easy to understand the panel, can easily adjust the temperature and wind speed size, enjoy comfortable air at any time. The compact design is for homes, kitchens, bedrooms, dorms, desks, offices, and garages, as well as RVs, cabins, outdoor tents, backboard parties, and camping.
- 【100% QUALITY ASSURANCE】This portable fan is suitable for use in different rooms of the home, but also can be easily moved to the outdoor camping, picnic and other activities. We are very confident in the quality of this bedroom air conditioner, and provide 24 months or refund for it. Please feel to reach us if you have any questions about your purchase.
CA$92.55

Best heating cooling air quality - April 2025

COSTWAY 9000BTU Mini Split Air Conditioner & Heater, 208-230V Wall-Mounted Ductless AC Unit Cools Rooms up to 450 Sq. Ft., w/Heat Pump & Installation Kit (208-230V, 17 SEER2)

AB Water to Air Heat Exchanger 18x20 1" Copper Ports Forced Air Heating

Heating, Ventilating, and Air Conditioning: Analysis and Design

DIGITEN Wireless Thermostat Outlet, Temperature Controlled Outlet Heating & Cooling Remote Control and Plug-in Receiver, Over 300 feet Range, with 6ft NTC Temp Probe (Outlet Detect Temperature)

Mini Air Conditioner, 2 in 1 Wall Mounted Cooling Fan and Heater Combo with Remote Control, Portable Indoor Mini Air Cooling Heating Fan for Bedroom, Living Room, Home, Office

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