The HVAC Contractor's Role in New Construction

If your furnace won't turn on, the problem might be a bad draft inducer motor. When a draft inducer motor starts to go bad, you might hear unusual noises coming from your furnace. Once the motor fails, the furnace may try to start up a few times, but eventually, your furnace shuts down and won't start up again. You might be able to tell by looking at the control board codes that the problem is with the inducer motor.

The capacitor in your AC condenser gives the fan and compressor the power they need to start up. A capacitor is a fairly small electronic part, but it's important because when it malfunctions, the compressor in your condenser could be damaged as it struggles to start without a power boost from the capacitor. Summer is hard on your AC capacitor since the part is sensitive to heat. Here are two ways summer weather can damage a capacitor and what an air conditioning repair technician can do about the problem.

When you're building your new home, you have the option of either putting in a gas or an electric furnace. Your furnace installation will be done professionally by a licensed HVAC contractor—usually at the same time they install your air conditioning unit. Which is best for your needs: a gas or electric furnace? Your HVAC specialist will show you the benefits of each. One major difference between the two units is cost: an electric furnace costs around $395 or more, while a gas furnace costs around $1,360 or more.

If you're thinking of installing central air conditioning for the first time, consider having an electrical inspection done first if you live in an old house. You might need to upgrade your electrical panel so there is enough power for your new AC. Here are some things you may need to discuss with your electrician about an electrical upgrade. If Your Circuits Are Currently Overloaded If your lights dim when an appliance starts up or if the lights flicker regularly, you might have overloaded circuits already.

When you turn on your air conditioning in your home, you probably expect your air conditioning to cool off your house. If your house doesn't get cool, then there is likely something wrong with your air conditioning unit. Discover three reasons why your air conditioning might malfunction. Leaking Refrigerant If your unit doesn't cool things off, one reason could be that your unit has leaking refrigerant. Your unit is manufactured with a set amount of refrigerant inside of it.

Bigger is not always better, especially when it comes to cooling your home. An oversized AC unit not only costs more to run, but it may also actually perform badly compared to a properly sized unit. Replacement with the right sized AC for your home can save you money and increase your comfort during hot weather. 1. Humidity Problems An AC unit works to remove heat from the air and replace it with cool air instead.

Most people today rely on heating systems to keep their premises warm whenever the cold weather sets in. However, heaters aren't often used throughout the year, making homeowners neglect them until it gets cold. This is a mistake that can cost you much since heating repair contractors are busy at that time. DIYing also isn't an option, particularly if you don't know much about furnaces.  Taking time to understand the common heating repair blunders people make can help you prepare adequately before the weather changes and enhance your home's safety.

Your central air conditioner has what's known as a closed system for air cooling. That means that the refrigerant used in your air conditioner to cool the air should cycle through the system, not dissipate out. Refrigerant isn't consumed like gasoline or heating oil, so the refrigerant pressure in your central air system should remain consistent, and that pressure is essential to proper cooling operation. Unfortunately, sometimes leaks do happen. Here's a look at what you need to know about the most common signs of a refrigerant leak so that you know when to call your air conditioning repair technician.