If you have a Daikin mini split that is not working, the fault codes can be pulled using the remote control. A flashing green light often appears on a Daikin unit when there is a problem. The remote control Cancel button is used to pull the code from the unit. Once the code is known,… Read More »
A noisy, loud air conditioner or heat pump unit can be an annoyance, especially when sleeping or watching TV. HVAC calls for a noisy outside condenser is a common problem sometimes with complaints from neighbors with a room close to the unit. Not all heat pumps are made the same when it comes to how… Read More »
The HVAC EPA 608 exam is not difficult to pass but does require studying to be prepared. Taking practice tests and memorizing questions is the best way to pass the EPA 608 test. The test is made up of the Core, Type I, Type II, and Type III. The core must be taken and given… Read More »
Tin snips, also called aviation snips (though they are different), are the best hand tools available for cutting sheet metal. What is the Difference Between Yellow, Red, and Green Tin Snips? Red handle cuts left Green cuts right Yellow cuts straight The handles on tin snips are red, yellow, or green, which is not for… Read More »
Having a good multimeter when working in the HVAC field is a must-have tool. Basic meters can read AC and DC voltages with a few other features but an HVAC meter needs to do much more. For example, an Amp Clamp to quickly read amps that are being pulled by a motor or compressor is… Read More »
Starting out in the HVAC field can be hard, from finding that first job to buying all the tools you will need. Many of the tools are not cheap, and buying them all at one time can be a big investment. Below is a list of tools an HVAC tech or HVAC installer will need.… Read More »
Window air conditioners are very popular since they are easy to set up and start cooling a room quickly. There are many Window units available, from units that have manual controls to new Smart WiFi units. Smart Window air conditioners have started to be introduced, including WiFi and Voice Controlled with Alexa. Most all Smart… Read More »
If you have a room with no windows or vents and need a ventless air conditioner, there are different options. There are several cooling solutions for rooms that have no way to vent cool air inside a home or building. What is a Ventless Air Conditioner? A ventless air conditioner cools a room without any… Read More »
Whole house fans are a low-cost and easy way to benefit a home from cooling to venting stale, tired air. Since an attic can become very hot in the summer blowing the hot air out can be of benefit to cool the entire home. What Is a Whole House Attic Fan? A whole house attic… Read More »
Having a good Wet Dry Vac to clean up a mess or pull out water is a must-have tool for an HVAC tech. There are many sizes and brands to choose from in all different price ranges. A good HVAC Wet-Dry-Vac should be very portable and be able to be put in storage easily. Being… Read More »