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The thermostat is the brain behind your heating and cooling system. If you have an outdated analog thermostat, or you simply want a more efficient unit, now is the time to learn how to replace a thermostat. The process is quite simple, and most homeowners feel comfortable completing the process themselves. Prepare to replace Purchase a compatible thermostat and read the instruction manual to become familiar with the wiring requirements. Most installation methods for how to replace a thermostat are similar, but it’s beneficial to preview the manual’s images before beginning. Remove the old thermostat Shut off the power to the thermostat at the circuit breaker box. Snap the cover off your existing thermostat and unscrew it from the mounting plate, if applicable. Remove the wires from the rear of the unit carefully, labeling the wires if necessary so you can wire the new thermostat easily. Be careful not to let the wires fall down the wall cavity. Attach the new mounting plate Pull the wires through the rear of the plate and screw the plate into position on the wall where the old unit was mounted. Connect the wires and mount the new thermostat Connect the wires using the labels you made and the instruction manual as your guide. Some wires are color coded for your convenience. If in doubt, call a professional. Once the wires are connected, slide the unit onto the mounting plate until it clicks into place. Restore the power and test the new thermostat Flip the circuit breaker back on to return power to the thermostat. Test it by setting the air conditioner and furnace to come on at different times. Allow each component at least five minutes to activate. If the thermostat fails to operate correctly, work backward and attempt to pinpoint where you made a mistake. If worse comes to worse, call an HVAC technician for assistance. For more tips and information on how to replace a thermostat, please contact Gilman Heating and Cooling. We provide expert heating and cooling services to residents in Richmond, Ashland, Henrico and the surrounding areas.
You need to know how to test air quality at work if you answer “yes” to any of the following questions:
Indoor air quality affects your health, comfort and ability to perform productively at work. Some common reasons that could cause you to answer “yes” to the above questions include:
How to test air quality at work There’s no single test designed to uncover indoor air quality problems, but your employer should do the following to ensure a safe work environment for employees:
By conducting these steps of how to test air quality at work, your employer remains aware of potential air quality problems that could affect employee health. According to the General Duty Clause of the Occupational Safety & Health Administration Act (OSHAct), it’s your employer’s responsibility to provide a safe work environment free of hazards that could cause injury or death. If you suspect there’s an indoor air quality problem, talk with your employer about how to test air quality at work. Then, for more heating and air conditioning tips, please contact Gilman Heating and Cooling. We provide expert heating and cooling services to residents in Richmond, Chesterfield, Hanover and the surrounding areas.
Knowing how to air seal a house is a cost-effective way to decrease heating and cooling costs and improve home comfort. The trick is to find the leaky areas and use the correct supplies to seal them up. Find air leaks Some leaks are easy to spot, such as under-door drafts, but others are more difficult to detect. To thoroughly identify all the air leaks in your home, seek a home energy audit. However, even without infrared cameras and a blower door test, you can find many leaks yourself. The most common locations for air leaks in the average home are around the following areas:
Caulking Your best friend when learning how to air seal a house is caulk. This flexible material seals gaps and cracks around window and door frames, baseboards, exhaust fans and other locations. Applying caulk requires a caulk gun and a steady hand. Practice the application on a scrap piece of newspaper before applying it to a permanent location. Weatherstripping Windows and doors are the primary installation locations for weatherstripping. The cushy material is adhesive on one side and creates a gasket-like seal when the movable door or window closes. When applying weatherstripping, always measure twice and cut once to avoid wasting material. Expanding spray foam Holes in the attic floor, wall penetrations and plumbing are all examples of spray foam applications. When hardened, spray foam provides excellent air sealing and insulating properties. It can even be applied to unfinished walls in place of insulation. Just keep in mind that exposure to spray foam vapors can be dangerous, which is why a professional is usually trusted to apply spray foam for air sealing and insulation purposes. This is just a glimpse of how to air seal a house. For more tips and information, please contact Gilman Heating and Cooling. We provide expect heating and cooling services to Richmond, Glen Allen and the surrounding areas.
Humidity plays a large role in the health of your home. The tough part is trying to find a delicate balance when trying to control household humidity. When humidity is too high, mold can grow. With low humidity, the air becomes far too dry and may cause a sore throat or other sinus issues. By attempting to control household humidity, you can better ensure a comfortable environment to live in during these humid summer months. Solutions to control household humidity
According to the EPA, keeping your humidity level between 35 and 60 percent ensures you remain comfortable in your home during the summer while preventing mold buildup. If you are concerned and want to learn more about how to control household humidity, contact Gilman Heating and Cooling. Our team of knowledgeable HVAC experts with years of expertise helping out customers in Richmond, Ashland and many other areas of Virginia.
Wondering how to make your air conditioner run colder? Let’s make one important distinction first. An air conditioner cools your home by taking the heat out, not by adding coldness. Once the heat energy has been extracted from interior air and conveyed outdoors, cool comfort is simply the state that’s left behind. The effectiveness of an air conditioner is assessed by its capacity to handle your home's cooling load: the amount of BTUs of heat energy the unit must transfer outdoors every hour to keep temperatures at a comfortable level. While it's not possible to make an A/C perform beyond its manufactured specifications, making sure it doesn’t fall below its rated capacity is very possible. The answer to how to make your air conditioner run colder comes down to a few simple DIY steps.
Gilman Heating & Cooling has helped keep its Richmond customers comfortable since 1917. Ask us for more advice about how to make your air conditioner run colder this summer.