During the winter many bathrooms are not as warm as they could be. Often space heaters are used in a bathroom to heat a space while getting ready for the day. While space heaters do work in a pinch they can get in the way and depending on where they are placed may be a… Read More »
If your furnace is giving you trouble and not starting there are several things you can try before calling a technician. While the furnace may have a problem that needs a technician to troubleshoot often there are simple causes. Below are eight common reasons a furnace will not start to try out before calling a… Read More »
A furnace blower motor can be replaced by a handy DIY homeowner which can save money. Of course, if in-doubt be sure to call a professional HVAC technician. A new motor and capacitor will need to be bought to replace the old unit. Most hardware stores will not carry a furnace motor but a new… Read More »
Replacing a furnace filter is often not on the top of the to-do-list. It can be overlooked until the furnace is not working properly or the air becomes less clean. People with allergies are often the first to notice when a furnace filter has become dirty and needs replaced. And just as important a dirty… Read More »
What is Water Column? Water column is how gas pressure is measured. The first devices to measure gas pressure were tubes in a U-shape half filed with water. Pressure was applied to one side of the tube from a gas line and other side left open. How far the gas pressure pushed the water up… Read More »
To buy a new furnace blower motor the old blower motor face plate will need to be looked at. The tag on the motor will say the horsepower, RPM, Voltage, and amps. The model number can be used but in many cases old model numbers don’t match up to new ones. If you cannot find… Read More »
Purchasing a furnace capacitor and installing it is easy to do and falls into the do-it-yourself category. Basic precautions need to be taken mainly turning the power off to the furnace as not to get shocked. Furnaces can fall into three categories when it comes to capacitors. Not have a capacitor at all. Some units… Read More »
There are different types of furnaces and furnace manufacture but below is the most common steps for a furnace to go through to start. While most furnaces will follow the below sequences there may be variations in models and manufacturers. Gas Furnace Sequence of Operation The thermostat reaches a set temperature and sends a signal… Read More »
What is a Gas Furnace Pressure Switch? A gas furnace pressure switch is a safety component that makes sure gas is being vented from a furnace before starting. The furnace pressure switch sends a signal to the furnace control board that verifies the inducer motor is working. An inducer motor spins creating a vacuum that… Read More »
UV lights are a great option for an HVAC system to kill off mold, mildew, and airborne viruses. This makes them ideal in many scenarios for keeping the air cleaner to breathe. What Are HVAC UV Lights? HVAC UV Lights are bulbs that radiate UV light that kills mold, mildew, and airborne viruses. UV (Ultraviolet)… Read More »