Richard Powell
Richard Powell
For 8 years, Richard had been working as an HVAC specialist and AC unit installer since his student years. Now, he’s our main consultant on every technical aspect that may arise during our tests and research.

Latest articles

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How to Drain Portable AC? Easy-to-Follow Guide!
In the hot summer months, few things can provide relief, quite like your portable AC. As with most other appliances in your home, your AC will require a certain amount of maintenance to ensure it continues working properly. One of the primary maintenance functions of a portable AC includes draining the unit. Not ...
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How to Clean HoMedics Humidifier? Best Tips to Use!
Winter is notorious for high cases of flu and dry air. And the latter may be worse than you realize. Aside from leaving you with itchy skin, dry air can also irritate your throat and nose and even cause your allergies to flare up. Many people use humidifiers to replace some of the lost moisture in the air. Proper ...
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Air Conditioner Sounds Like a Jet Engine: What Should I Do?
It's a clear sign that something is wrong if your air conditioner sounds like a jet engine. While an air conditioner may occasionally make unusual noises from the condenser fans, jet engine noise poses a serious or major issue. Jet engine noises from an air conditioner sometimes come ...
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Why is Dehumidifier Icing Up and How to Fix It? Simple Instructions
Dehumidifiers may freeze up because of various issues that we have discussed in this article. The causes may range from a faulty humidistat to dirty coils and filters. Running a frozen dehumidifier can make it malfunction and break down completely. To understand how to diagnose and fix ...
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Two Birds with One Stone: Can a Diffuser be Used as a Humidifier?
Low humidity makes us susceptible to nasal congestion, asthma, itchy eyes, sinus headaches, chapped lips, eczema, dry skin, and dry coughs, among other conditions. You should have relative humidity levels of 40% to 60% to prevent and alleviate these symptoms and the spread of infectious viruses. Dry air also causes ...
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Dehumidifier Blowing Cold Air: Malfunction or Norm?
Anyone new to the devices may be wondering if a dehumidifier blowing cold air is normal. The truth is that each dehumidifier is different, and there may be controls you can use to change the temperature of the air it produces. However, if you have a blast of cold air coming out of your dehumidifier, this can be a sign ...
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Black Mold on AC Coils: The Dangers and How to Prevent Them
A moldy air conditioner is one of the problems that most homeowners usually experience. Mold likes growing in damp areas which are shielded from direct sunlight. Therefore, it's not surprising to discover mold in your AC's evaporator coils. When mold invades your AC unit, the effects usually go beyond poor ...
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5 Best Dehumidifiers for Cars to Keep Your Air Fresh
Difficulty breathing, headaches, watery eyes, and nosebleeds are just a few of the many side effects that come along with being exposed to mold spores on a regular basis. Not speaking about the negative impact it has on your car's interior! That's why a dehumidifier is an absolute must for anyone suffering from ...
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How to Fix a Stuck Relay on AC Unit: A Few Easy Steps
Has your air conditioner been acting weird lately? When your air conditioner stops functioning efficiently, there must be an issue with one of its components. If you test the thermostat or the circuit, and they seem okay, the problem could be a stuck relay. If the AC relay gets stuck, your unit won't turn on or off ...
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5 Best Air Purifiers for Dorm Room – Don’t Let the Smell of Your Neighbors Takeover Your Home!
It's no secret that college dorm rooms aren't the tidiest places. But just because your dorm room might not be as clean as you’d like, doesn’t mean it has to smell bad too. When shopping for the best air purifiers for dorm room, make sure you consider the size. The last thing you want is an air purifier that’s too ...