Tag Archives: hvac system

Daylight Saving Time Checklist: Your HVAC System

Daylight Saving Time Checklist: Your HVAC SystemDaylight saving time (DST) ends November 5, 2017, which means it will be time to change the clocks and your programmable thermostat one hour back. It’s easier to remember how to set it by thinking about springing forward in the spring and falling back in the autumn.

The purpose of the time change was to save energy by reducing the amount of indoor lighting required in the summer. It has proved marginally successful for this purpose. Much greater energy savings have come from more efficient HVAC systems, lighting, stricter building codes and appliances. Efforts to overturn DST have met with resistance because people enjoy longer daylight hours while the weather is comfortable outdoors.

Changing the Thermostat

Some types of programmable thermostats are fairly intuitive, but if yours isn’t, you may need to consult the owner’s manual to reset it. Most manufacturers provide these manuals online if you’ve misplaced yours.

It’s also a good idea to change the batteries for the thermostat when you adjust the time for daylight saving time. Without working batteries, the thermostat won’t be able to turn the HVAC system on. Most programmable thermostat covers are easy to take off by twisting or prying the covers off, or removing a few screws.

Changing the Temperatures

Unlike summer, chances are you’ll want the home warmer during the day and cooler at night. As you prepare to change from DST to standard time, set the thermostat for optimal energy savings.

Turning the temperature down at night helps you sleep better and save energy. While you’re home during the day, a setting of 68 degrees F is comfortable for most. You may also want to increase the daytime temperatures during the weekends when your family is at home.

Adjusting the thermostat for the end of daylight saving time will give you better temperature control for winter. If you need help with this project or haven’t had your system serviced for winter, please contact Roth Heating & Cooling, providing trusted HVAC services for Portland area homeowners.

Our goal is to help educate our customers in the Metro Portland, Oregon area about energy and home comfort issues (specific to HVAC systems).

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Thermostat Settings During Fall Vacations

Thermostat Settings During Fall VacationsFall weather in the Portland area can range from warm to cool, which makes thermostat settings challenging before going on a vacation. Most thermostats don’t automatically switch between cooling and heating, which means that you’ll have to select one or the other before you go and set the temperature accordingly.

Fortunately weather forecasts are more reliable than ever and you’ll be able to look up the weather trends for at least a month in advance. The National Weather Service’s Climate Prediction Center publishes weather outlooks from one day to a year ahead.

Before leaving, consult their maps or tables online to find their predictions for the weather and select the heating or cooling function. As a rule of thumb, set the temperature four degrees above or below the temperature you normally keep your home.

If you’re leaving pets at home, you may want to leave the temperature within a few degrees of the temperature you normally keep the home, since they adapt to the temperatures you normally keep.

Making It Simple

Upgrading your thermostat from a manual or programmable unit to a Wi-Fi device will not only simplify thermostat settings, it will give you minute-by-minute information on conditions in your home, like its temperature and humidity, and sometimes occupancy. With a smart Wi-Fi thermostat, you’ll be able to change the function between heating and cooling, along with the temperatures.

You can even reset the temperature to one that you’ll find most comfortable when you’re about to arrive home. However, if you use a heat pump and need heating, you’ll want to reset it 24 hours ahead of time so that the auxiliary heating coil doesn’t turn on. The coil uses much more energy to heat than the heat pump does. A smart thermostat equipped with intelligent recovery technology will prevent the heat pump from using the coil.

The temperature settings for your home while you’re away can affect your home’s interior and the comfort of any pets you leave behind. For more information, contact Roth Heating & Cooling, providing trusted HVAC services for Portland-area homeowners.

Our goal is to help educate our customers in the Metro Portland, Oregon area about energy and home comfort issues (specific to HVAC systems).

When Home Additions Require Upgrading Your HVAC

When Home Additions Require Upgrading Your HVACThe construction of an addition on your home is not something to be taken lightly. There’s going to be a number of decisions you’ll need to make, ranging from the design specs all the way down to the color of the walls. You’ll also need to figure out whether upgrading your HVAC will be necessary for your heating and cooling needs. You actually have a few options, which we’ll discuss right now:

Upgrading Your HVAC

Even though the purchase of a brand new HVAC system will cost you a good deal of money up front, it may be your best option. If your current system has been in use for more than a decade or simply can’t handle the additional heating and cooling loads brought on by your home’s addition, a new one is an option you may have to take. If in doubt, contact a technician for advice.

Extending Your Current System

If your current system can accommodate the additional load and isn’t more than 10 years old, then you want to opt for an extension of that system to take care of the addition’s heating and cooling needs. With this choice, you’ll simply extend your existing ductwork. Just make sure that you have the ductwork evaluated to ensure that it is properly insulated and sealed. We would also recommend that you consider a zoning system so that the new space has its own thermostat.

Installing an Independent System

One last option to consider is the installation of either a traditional forced-air or ductless mini-split for your home’s new addition independent of your primary HVAC system. This choice is typically made when the addition isn’t close enough to the current duct system’s main trunk. If you’re not well-versed on which type of independent system would be best for your home, we advise that you contact a technician for assistance.

For more expert advice on upgrading your HVAC or any other home comfort-related issue, please don’t hesitate to contact the professionals at Roth Heating & Cooling. We’ve been serving the needs of Portland and the surrounding area since 1976.

Our goal is to help educate our customers in the Metro Portland, Oregon area about energy and home comfort issues (specific to HVAC systems).

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Ways to Save Money with a Smart Home

Ways to Save Money with a Smart HomeNowadays, homeowners are able to enjoy greater comfort and convenience thanks to advancements like smart home technology. Equipping your home with the following upgrades can provide you with significant smart home savings on your energy bills, too:

Intelligent HVAC Controls

Compared to programmable thermostats that make adjustments based on the schedule you input, a smart thermostat fine tunes your HVAC system output by learning your routine and gathering occupancy intelligence. It can tell which rooms are occupied and by how many people, and when no one is at home.

Perceptive Kitchen Appliances

Imagine the potential for smart home savings on energy if you have remote communication with your kitchen appliances. Your fridge could send you an alert if the door gets left open, and the range can warn you if the oven is left on. Plus, all your kitchen appliances can work together to improve efficiency by switching to power-saving mode when they’re not being used.

Energy-Wise Window Treatments

Solar radiation coming through your windows can increase your home’s cooling load considerably, but you may not always remember to close your curtains and blinds. Today, you can have smart film installed that lets the light in but limits heat gain by blocking UVA and UVB radiation, and control it via a smartphone app.

Intuitive Light Bulbs

If you’re concerned about energy waste from lights left on around the house, you can have WiFi-enabled bulbs installed and turn them off remotely from your favorite device. Plus, you can customize your lighting preferences to turn certain lights on before you normally wake up, turn all the lights off when no one is home, or even adjust the brightness at different times of day.

Clever Laundry Equipment

When you own a smart washer, you won’t waste energy rewashing loads of laundry because the appliance senses when you’ve forgotten and tumbles the load so it stays fresh. If the dryer’s energy usage increases due to restricted airflow from a plugged-up lint filter, the machine can alert you instantly.

To learn more energy-smart money-saving tips for your Portland home, contact us at Roth Heating & Cooling.

Our goal is to help educate our customers in the Metro Portland, Oregon area about energy and home comfort issues (specific to HVAC systems).

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Summer is Over: Change Your Air Filter

Summer is Over: Change Your Air FilterThe end of summer means it’s time to change air filters before the heating season starts. If you haven’t used your furnace since spring, why do you need to put in a new filter? Here are some important reasons for changing your air filter after summer:

Dust and Debris Buildup

Dust and debris can build up on your furnace filter, especially if it shares the same ductwork as your air conditioner. Putting in a new HVAC filter removes this buildup and prevents it from being blown around your home, which would lower your indoor air quality. A brand new filter helps keep the air in your home clean and healthier to breathe.

Improved Efficiency

A dirty air filter means that your HVAC system has to work harder to cool or heat your home. This can end up causing damage that shortens the life span of your system. Changing air filters helps keep your HVAC system running as efficiently as possible. This has the added benefit of reducing your monthly energy bills, since your HVAC system uses less power overall.

When to Change Air Filters

How often do you need to change your air filter? This depends on certain factors, such as whether or not you have pets in your home. If you have pets, you should check and change your filter every one or two months. If you don’t have pets, you should be able to wait and change it every three months.

Reminders to Change Your Air Filter

It’s easy to forget to change your air filter, especially during summer. You can set a reminder for yourself on your phone or tablet, so you’ll remember. Another way to remember is to buy an extra filter and place it close to your HVAC system as a visual reminder. Consider putting a note on it with the date that it needs to be changed. This should help you remember to check your air filter and change it as needed.

For information on maintenance services and plans for your HVAC system in your Portland home, please contact Roth Heating and Cooling.

Our goal is to help educate our customers in the Metro Portland, Oregon area about energy and home comfort issues (specific to HVAC systems).

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4 Ways to Change Seasons with Your HVAC

4 Ways to Change Seasons with Your HVACNow that the seasons are changing, it’s almost time to make the switch from cooling to heating your home. By transitioning seasons wisely, you can have your home and HVAC system primed for maximum comfort and efficiency throughout the fall and coming winter. Here are four ways to make the transition go smoothly:

1. Check Airflow at the Registers

Closed or obstructed registers can upset pressure balance within the HVAC system and cause a loss of efficiency or even an unexpected equipment shutdown due to overheating. To prevent these issues, make sure that your registers are open and not blocked by furniture, area rugs, long curtains or similar items.

2. Switch Ceiling Fan Direction

During the summer, you likely had your ceiling fan blades set to spin counter-clockwise and push cool air down. Now, you need put the fan speed on low and switch the blade direction button on the housing. This gets the blades turning clockwise, so cooler air at floor level gets drawn up, and warm air is sent back down along the walls.

3. Replace the Air Filter

Transitioning seasons is also the perfect time to check the air filter and replace it if it shows any visible dirt accumulation. Having a fresh filter in place ensures that air can flow freely through the HVAC system, which helps avert the problems caused by restricted airflow.

4. Schedule Heating System Service

A thorough furnace checkup by a certified technician can verify that key components including the blower motor, gas burner, heat exchanger and ventilation flue are working safely and reliably, so your home stays comfortable and there’s less risk of exposure to deadly carbon monoxide gas.

Allow Ample Time When Transitioning Back and Forth

If you need to switch between cooling and heating to match the fall weather, allow a five-minute break in between mode changes on the thermostat. This lets the system’s refrigerant pressure equalize and averts a sudden shutdown or compressor lockup that trips the breaker.

For help making sure that transitioning seasons goes smoothly in your Portland home, contact us today at Roth Heating & Cooling.

Our goal is to help educate our customers in the Metro Portland, Oregon area about energy and home comfort issues (specific to HVAC systems).

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Tips for Preparing Your Home’s HVAC for Winter

Tips for Preparing Your Home's HVAC for WinterWhen the air turns cold and you switch on your heating equipment for the first time in nearly a year, the last thing you want is for it to not be operating properly. To keep you from being unprepared, here are a few quick winter prep tips that’ll allow your household to continue running smoothly:

Call a Technician

Annual maintenance of your heating equipment will keep it operating at peak performance for many years. A professional HVAC technician will ascertain any potential problems that might arise and make suggestions that will improve its energy efficiency. This means a more robust system that saves you money.

Test the Thermostat

If your thermostat isn’t working properly, your entire household – and its energy bill – will suffer. Before the winter season kicks into full gear, we suggest that you switch on your heating equipment to test it out. If it takes longer than expected to warm up your home, then it may be time to invest in a new thermostat, preferably a wi-fi or other advanced model.

Fix Ductwork Leaks

When air leaks occur due to holes and tears in your ductwork, the heating equipment is forced to work harder to deliver the same amount of comfort throughout your home. You can choose to either fix these problems yourself or contact a professional technician for assistance. Either way, tend to this immediately.

Check the Vents

You’d be surprised how many heating and cooling issues come down to blocked or clogged vents. It isn’t uncommon for vents to become clogged by dirt and debris, which is an easy solution to fix in a matter of minutes by removing the vents, wiping them down, and cleaning out the debris. It’s also possible that vents in certain locations may be blocked by boxes and similar items that can be removed.

For more expert advice on the winter prep needs for your HVAC system, or if you have any other questions related to home comfort, please contact the professionals at Roth Heating & Cooling. We’ve been serving the HVAC needs of Portland and the surrounding area since 1976.

Our goal is to help educate our customers in the Metro Portland, Oregon area about energy and home comfort issues (specific to HVAC systems).

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Ways Rain Could Affect an HVAC System

Ways Rain Could Affect an HVAC SystemThe ways rain affects an HVAC system are mostly indirect. After all, the only outdoor portion of your heating/cooling system is the outside condenser coil and compressor unit of the air conditioner, typically situated just behind or to the side of the house. That component is designed and engineered resist normal rainfall. The remainder of the air conditioner and all of the furnace are indoors. Nevertheless, there are still some ways rain affects an HVAC system. It’s a good idea to be aware of them if water-related issues occur.

Flooded Condenser Unit

While the outside half of the central air conditioner is rain-resistant, it’s not designed to be submerged in water. Localized flooding due to unusually heavy rains can swamp residential areas with standing water. Generally speaking, if flood water exceeds a depth of 15 inches, it may damage internal electrical components including circuit boards and connectors inside the external condenser/compressor unit of the central A/C. Moving flood waters may also undermine the concrete pad on which the outdoor unit is mounted.

Wet Ductwork

Heavy rain can also inundate HVAC ductwork if it floods the crawl space under the house where system ductwork is often routed. Ductwork is typically not waterproof. Water entering the ducts may remain contained inside duct segments long after the flood itself has receded. This water will deteriorate ductwork as well as form an environment for toxic mold growth inside the ducts.

Roof leaks during rainfall can occur unnoticed in the attic for some time. Chronic leakage into the attic can seep into HVAC ductwork installed there. This ongoing moisture will rust and corrode ducts as well as trigger mold growth. Rain leakage into the attic also saturates attic insulation, severely reducing its insulating properties. Insulation compromised by moisture allows increased heat transfer into and out of the attic and causes your furnace and air conditioner to run longer cycles to compensate.

For more info about how rain affects an HVAC system, contact the professionals at Roth Heating & Cooling.

Our goal is to help educate our customers in the Metro Portland, Oregon area about energy and home comfort issues (specific to HVAC systems).

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Start Your Fall HVAC Maintenance Checklist

Now that cooler weather is finally upon us, it's time to start dealing with your HVAC system's fall maintenance needsIt seems that just as you get accustomed to one season, another one is already here to take its place. Now that cooler weather is finally upon us, it’s time to start dealing with your HVAC system’s fall maintenance needs. Here’s what we would suggest you tackle right away:

Hiring an Heating & Cooling Technician

Your heating and cooling equipment should be checked each year for any possible issues that could hurt the system’s efficiency or lifespan. A technician will be able to pinpoint these issues and help maintain the equipment, which will keep your energy costs down and help the system last longer.

Clean or Replace the Air Filter

Your air filter needs to be cleaned or replaced on a regular basis, if neglected debris in the air will eventually clog filters and cause your furnace to stop working properly. This is a do-it-yourself project, that could have lasting effects on your utility bills.

Remove Debris from Outdoor Unit

If your HVAC system includes an outdoor unit, it’s time to walk outside and check on it. There’s a very good chance that it’s covered with anything from leaves to bird nests. Remove what you can by hand and then grab a hose to clean the rest of it off. This is a quick and easy job that will keep your system running smoothly and efficiently.

Switch to a Smart Wi-Fi Thermostat

This piece of advice is good for any time of the year. While your home probably isn’t equipped with one of those antiquated manual models, there’s a good chance that you don’t have one of the newest “smart” thermostats. These devices allow you to make changes on-the-fly so that you can adjust them as needed. Plus, they send reports on usage to help you target your energy bills.

For more fall maintenance assistance or any other home comfort questions, be sure to reach out to the professionals at Roth Heating & Cooling, serving the heating and cooling needs of Lake Oswego and the surrounding area since 1976.

Our goal is to help educate our customers in the Metro Portland, Oregon area about energy and home comfort issues (specific to HVAC systems).

5 Tips for Electrical Savings This Fall

5 Tips for Electrical Savings This FallIf you want to save money by lowering your household operating expenses, reducing your electricity consumption is an ideal place to start. Here are five ways to generate electrical savings throughout your home this fall:

Have Your Dryer Ductwork Cleaned

If you haven’t had your dryer’s vent duct cleaned recently, this frequently-used appliance is likely burning through too much electricity — even if you keep the lint catcher clean. Having the duct professionally cleaned this fall can give you peace of mind that your dryer is operating at optimal efficiency, and it can reduce the risk of fire too.

Take Advantage of Time-of-Use Savings

Signing up for a time-of-use program with your electric company can reduce the rate you pay for every kilowatt hour of electricity used during specific “off peak” time periods. Such programs typically have different hours depending on the season, so make sure you stick with the appropriate schedule to maximize your savings this fall and winter.

Boost Your Water Heating Efficiency

An electric water heater is the second biggest electricity consumer in the average home. If you have an older electric model, you can trim its consumption by lowering its thermostat setting from 140 to 120 degrees, and adding an insulated jacket to curb standby heat losses.

Reduce Standby Electricity Waste

Your home likely has scads of devices that draw electricity all the time, even when they’re not in use. You can eliminate this kind of energy waste by unplugging items like your computers, TVs, coffee maker, cell phone charger and satellite box after every use, or by grouping like items together on power strips and shutting them off in between uses.

Switch to LED Light Bulbs

Light-emitting diode (LED) bulbs last for about 50,000 hours while using just 300 kWh of energy. The savings can add up quickly because just one LED bulb uses 2,700 fewer kWh less than an incandescent, and 700 kWh less than a compact fluorescent light (CFL) bulb.

To learn more effective tips on how to enjoy fall and winter electrical savings in your Sherwood-area home, contact us today at Roth Heating & Cooling, Plumbing & Electrical.

Our goal is to help educate our customers in the Metro Portland, Oregon area about energy and home comfort issues (specific to HVAC systems).

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