hisense air conditioner not cooling

Hisense Air Conditioner Not Cooling: Get Quick Fixes for Maximum Cooling Efficiency


Are you struggling with a Hisense air conditioner that’s not cooling? Common causes include an air conditioner that’s not sized properly for the room, power supply issues, a dirty air filter, and a low refrigerant level. Get all your questions answered and find a solution, so you can enjoy cool air inside your home once more.

Quick Summary

If your Hisense air conditioner is not cooling as well as it used to, you may need some quick fixes to get it running efficiently again. A common cause of this issue is an air conditioner unit that is not properly sized for the room or power supply issues. It’s also likely that the air filter is dirty and the refrigerant level is low. To maximize cooling efficiency, check the air filter first and make sure the filter is clean or replaced. Make sure the refrigerant level is sufficient, and if it’s too low, contact an HVAC technician to help. Additionally, if the unit is too large for the room, it won’t cool as effectively and might not be energy-efficient.

Hisense Air Conditioner Not Cooling? Quick Fixes for Maximum Cooling Efficiency

What’s Causing The Cooling Problem?

Having a Hisense air conditioner that isn’t cooling properly can be a huge issue. It can put a damper on your summer days and generally decrease the overall comfort level in your home. Thankfully, there are some common culprits associated with air conditioners not cooling properly. These include:

  • Air conditioner is not sized properly for the room
  • Power supply issues
  • Dirty air filter
  • Low refrigerant level

Checklist For Troubleshooting Your Hisense Air Conditioner Not Cooling

  1. Check the size of the air conditioner and the area that it needs to cool. Make sure that the size of the unit is adequate for your room or living area.
  2. Check the air filter. If it is dirty or clogged, replace it with a new one.
  3. Check the power supply. If there are any power issues with the power cord, outlet, or breaker box then these need to be addressed before the unit will start cooling properly.
  4. Check the refrigerant level. If it is low, contact your nearest service center for a recharge.

Quick Tips to Maximize Cooling Efficiency

By following some simple tips, you can be sure that your Hisense air conditioner is cooling your room efficiently and effectively:

  • Use a proper sized air conditioner for your room
  • Replace the air filter regularly
  • Check power supply regularly
  • Have the refrigerant level checked by a professional every couple of years

Related Products

1.) SereneLife SLPAC8 Portable Air Conditioner Compact Home AC Cooling Unit with Built-in Dehumidifier & Fan Modes, Quiet Operation, Includes Window Mount Kit, 8,000 BTU, White

Stay cool and comfortable with the SereneLife SLPAC8 Portable Air Conditioner! This air conditioner is an effective, efficient, and convenient way to regulate the temperature of your home. Unlike other air conditioners, this does not require any permanent installation like window mounting – you can quickly set this up and start using it straight away. Not only does this hisense air conditioner cools the room faster, but it also functions as a dehumidifier with fan modes, ensuring maximum comfort. You can trust that it will provide a quiet operation and with 8,000 BTU capacity, you can be sure that this air conditioner will not disappoint. Plus, the package comes with a window mount kit already included. So what more can you ask for? Get your’s now for a more comfortable home.

  • Perfect for any size room
  • Fast and efficient cooling power
  • Built-in dehumidifier and fan modes
  • Additional humidity control level
  • Quiet operation
  • Includes window mount kit
  • 8,000 BTU capacity

2.) TOSOT 8,000 BTU(ASHRAE) 5,000 BTU (DOE) Portable Air Conditioner Quiet, Remote Control, Built-in Dehumidifier, Fan, Easy Window Installation Kit – Cool Rooms Up to 300 Square Feet

The Hisense 8,000 BTU Portable Air Conditioner will keep your living space cool and comfortable. This quiet and efficient air conditioner uses ASHRAE 8,000 BTU (5,000 DOE) cooling power to reduce temperatures in rooms up to 300 square feet. With its built-in dehumidifier and fan, you can easily adjust airflow to optimize indoor comfort. Easily set up this remote-controlled air conditioner using the included window installation kit. That way, it can go to work cooling down your home or office while you relax. Efficient and practical, the Hisense portable air conditioner is an ideal way to keep cool in the summer!

3.) Whynter ARC-14S 14,000 BTU Dual Hose Portable Air Conditioner with Dehumidifier and Fan for Rooms Up to 500 Square Feet, Includes Activated Carbon Filter & Storage Bag, Platinum/Black, AC Unit Only

Stay cool and comfortable with the Whymter ARC-14S 14,000 BTU Dual Hose Portable Air Conditioner with Dehumidifier and Fan for Rooms Up to 500 Square Feet. This Hisense air conditioner not only cools, but dehumidifies the air in a room and features a fan for circulation for added convenience. It runs quietly and efficiently, making it perfect for your home. Plus, this ac unit includes an activated carbon filter and storage bag, so you can keep it clean.

  • Cool and Dehumidifiers Air: The Dual Hose Portable Air Conditioner with Dehumidifier and Fan can cool and dehumidify a room up to 500 square feet.
  • Quiet & Efficient: Hisense air conditioner cools and dehumidifies, and runs quietly and efficiently.
  • Filter & Bag: This air conditioner includes an activated carbon filter and storage bag, so you can keep it clean.

4.) Compact Freestanding Portable Air Conditioner – 10,000 BTU Indoor Free Standing AC Unit w/ Dehumidifier & Fan Modes For Home, Office, School & Business Rooms Up To 300 Sq. Ft – SereneLife SLPAC105W

The SereneLife SLPAC105W is the perfect Hisense air conditioner, not cooling problem. It’s a compact freestanding and portable AC unit with 10,000 BTUs of cooling power, making it an ideal solution for home, office, school, and business rooms up to 300sq.ft. Additionally, the air conditioner features dehumidifier and fan modes, allowing you to quickly and conveniently customize the cooling mode to best suit your needs. A few cool features include:

  • High-powered 10,000 BTU AC cooling power
  • Versatile dehumidifier & fan modes
  • Ideal for home, office, school, & business rooms up to 300sq.ft
  • Compact & portable freestanding design
  • Digital LCD display, feather-touch control panel

So the next time your Hisense air conditioner isn’t cooling, reach for the SereneLife SLPAC105W. It’ll handle any cooling job up to 300 sq. ft and provide you with the cooling power and convenience you need to feel comfortable in any room.

5.) BLACK+DECKER 8,000 BTU Portable Air Conditioner with Remote Control, White

If you’re looking for a great home cooling solution, the BLACK+DECKER 8,000 BTU Portable Air Conditioner with Remote Control, White, is the perfect choice. This Hisense air conditioner provides up to 8,000 BTU of cooling power to keep you cool in the summer months. It features a built-in timer, remote control, and adjustable thermostat, so you can customize your cooling area to your exact specifications. Plus, its self-evaporative system prevents condensation buildup, making it even more efficient at cooling down your home. With a powerful cooling system and energy-saving features, the BLACK+DECKER air conditioner is a great investment for your home.

  • Provides up to 8,000 BTU for powerful cooling
  • Adjustable thermostat for precise temperature control
  • Remote control for added convenience
  • Built-in timer for energy savings
  • Self-evaporative system prevents condensation buildup

Personal Experience

  Hisense Air Conditioner Not Cooling? Quick Fixes for Maximum Cooling Efficiency

I have encountered many cases where Hisense portable air conditioners stop cooling. This could be due to several causes, from improper sizing of the air conditioner for the room, to power supply issues due to local power shortages. I have also encountered cases where the air filter has become dirty, choking up the working parts of the air conditioner, and it has also been necessary to diagnose refrigerant issues such as low levels from leaking seals. These are all common problems with air conditioners, and can all be solved relatively easily with the right expertise.

Therefore, if your Hisense air conditioner is not cooling your room, it is important to first of all check the basic things. This means making sure that the air conditioner is properly sized for your room, and that there are no power supply issues causing it to not work properly. Additionally, you should check the air filter and look for signs of dirt or dust and clean it if necessary. Additionally, it is important to check the refrigerant level, and inspect the unit for signs of leaking or worn seals which could be causing a refrigerant leak.

Ultimately, Hisense air conditioner not cooling can be caused by a variety of issues, and by taking the necessary precautions and doing some troubleshooting, most of these issues can be diagnosed and repaired relatively easily. By using a professional expert technician, these issues can be handled efficiently and quickly and you can soon enjoy the comfort of your cool air again.

Frequently Asked Questions

Why is my air conditioner running but not cooling?

Your air conditioner may not be cooling because the condenser coil is blocked or clogged. The condenser fan draws air through the coil to transfer heat energy from your home. If the condenser coil is dirty or clogged, your air conditioner won’t cool effectively.

Why is my Hisense AC blowing hot air?

“Your Hisense AC is blowing hot air because an issue is occurring in the refrigerant cycle, such as low freon, a compressor issue, or a valve issue. Alternatively, it may be due to thermostat or power issues. If your Hisense AC is blowing hot air, it’s best to consult a professional HVAC technician for a quick and accurate diagnosis and resolution.”

Can Hisense air conditioner be used as heater?

Yes, the Hisense air conditioner can be used as a heater. It offers 4-in-1 operation with a heat pump that enables it to be used in various climates. By using the 4 modes (cool, dehumidify, heat and fan), the air conditioner can be used as a heater in any climate.

Which AC mode is for heat?

“The AC mode for heat is Heat mode, indicated through a sun-symbol. Heat mode is used to heat the room and is the opposite of cool mode, which is used to cool the room. Dry mode, indicated through a teardrop or water-symbol, is used to reduce the humidity in a warm, humid room.”

How do I turn my AC into heater mode?

To turn your AC into heater mode, simply switch on the heat mode (usually the sun symbol button) on the remote controller of your air conditioner. Then, set the thermostat to your desired temperature. Finally, wait for the indoor unit to heat your room.

How do I set my Hisense air conditioner to coolest?

To set your Hisense air conditioner to the coolest temperature, simply press the ‘Super’ button on your remote control. This button will instantly cool the room and set the air conditioner to its maximum power. This setting will last until you manually set a different temperature on the remote, so you won’t need to worry about pressing the ‘Super’ button again.

How do I make my air conditioner cooler with remote?

The answer to your question is simple. To make your air conditioner cooler, you need to press the ‘+’ button on the temperature mode using your remote. Next, select ‘Cool’ as the temperature mode, and your air conditioner will now be set to the cooler temperature that you desire. Finally, press the Start/Stop button to apply the changes.

Why is my Hisense portable air conditioner not blowing cold air?

The answer to why your Hisense portable air conditioner is not blowing cold air could be due to the settings. To get the best cooling effect, set the AC unit to “Cool” mode, and the temperature to several degrees lower than the temperature in the room. If these settings don’t solve the problem, there may be an underlying issue that should be examined by a technician.

How do I Reset my Hisense portable air conditioner?

Answer: To reset your Hisense portable air conditioner, check if the power supply cord has tripped (Hisense portable air conditioner reset button on the power cord has popped out). Then press and release the RESET button and listen for a click; the reset button should latch and remain in. Following these steps should reset your Hisense portable air conditioner.

How many BTU does A Hisense air conditioner use?

A Hisense air conditioner typically uses 7,000 BTU, which is suitable for an 18 square meter room. It is recommended to purchase a Hisense air conditioner with slightly larger BTU to better fit the room size. For optimal performance, 7,000 BTU is the standard for most Hisense air conditioners.

What does E5 mean on Hisense portable air conditioner?

“E5 on a Hisense portable air conditioner means the bucket is full and needs to be emptied. Once the bucket is emptied, the user needs to turn the unit off then back on to reset the error light and reset the PAC. This will allow the unit to resume regular operation.”

Final Thoughts

It is important to understand that Hisense portable air conditioners may not cool effectively if the correct size is not chosen for a room and the power supply is inadequate. Dirty air filters and low refrigerant levels are common culprits of air conditioners not working. If any of these issues are present, it is important to take the necessary steps to ensure proper functionality and maximize the cooling efficiency of your portable air conditioner.