Has your gas furnace stopped working? Or has the efficiency slowed down to the point that a system shutdown seems inevitable? There are several potential causes for a malfunctioning gas furnace, but the pressure switch is always a good place to check.
The pressure switch is a safety feature that works a little differently than something like a limit switch. When the pressure switch closes, electrical current is allowed through to start the igniter and the heating process.
It's important that your air conditioner stays in the best working order possible in order to ensure that you stay nice and cool during the hot summer months. There are a number of signs that something is wrong with your air conditioner unit, and you should be aware of them so you can have your unit repaired or replaced as soon as possible.
No Cold Air
First off, a telltale sign that your air-conditioning unit has reached its last rope is no cold air.
Dust bunnies like to lurk in out-of-the-way places. While a thorough homeowner should be able to eradicate those that congregate under dressers, behind books on a bookshelf, and in the back of cupboards, you still have to worry about those who hide in your heating ducts. There they hide with friends such as dust mites, pet dander, pollen, insect carcasses, mold spores, and the like. All it takes is a gust from your furnace turning on to send this group of contaminants out over your home.
If you or someone you love uses breathing equipment, whether it's a sleep apnea CPAP, asthma nebulizer, an oxygen concentrator or any other form of electrical equipment that helps you to breathe, the user should have a generator. Read on to learn why having a generator to use with this equipment is a must.
When power outages strike, the lack of electricity means that you can't use breathing equipment.
When it comes to getting the best value for your money out of an HVAC maintenance or service appointment it's all about the timing. Certain times of the year are more beneficial than others, and that tends to be largely seasonal, but the specifics vary by region. In order to decide on the best time to schedule your service appointment, it's a good idea to first understand how several factors impact the HVAC trade.