Monitor Home Heating Efficiency

Monitor Home Heating Efficiency

Energy Saving Tips: Home Heating

  • Contrary to conventional wisdom, many experts say that closing off rooms and vents actually makes your home’s forced-air heating system less efficient. Instead, keep vents and doors open. This will better enable your forced system to evenly distribute heated air throughout your home.
  • Routinely replace or clean air filters, since dirty filters will make your system work harder.
  • Open blinds and curtains during the day to let the sun help heat your home. Close them at night to help trap warm air in.
  • Seal up places where air may be escaping. This could include adding weather stripping around doors and windows, and adding extra insulation in the attic. There are tests heating professionals can conduct to help pinpoint places where home sealing is needed.
  • Use a programmable thermostat to slightly lower temperatures while you are at work or sleeping.
  • Make sure your system is professionally installed. Even a modern, high-efficiency home cooling system can be rendered inefficient by poorly-installed and/or improperly-sized duct work or heating units.
  • Have your system routinely inspected by a professional. Leaks and blocks in the ducts can cause uneven airflow and greatly reduce efficiency.
  • For radiator users, some recommend installing a device called an “orifice plate” to help smooth out discrepancies between radiator outputs from room to room. Also, installing the appropriately-sized steam radiator vent valve for the size radiator and room can help too. Ultimately, educating yourself of how radiators work can go a long way.
  • For fireplace owners, make sure your chimney is regularly cleaned.
  • Ceiling fans can help in the winter too. Ceiling fans don’t actually change the temperature, but if you run them clockwise in the winter (celling fans can run in two directions), they can circulate the warm air that rises to the ceiling level down to you.
  • Monitor temperature and humidity in a variety of areas throughout your home. Whether you have a forced air system, or an older-style boiler with radiators, this can help you identify uneven distribution of heated air, pinpoint drafts, or recognize an area needing extra insulation. Once you identify problems, you can take some of the corrective actions above, or call in a professional to make necessary fixes and adjustments.

Home heating system illustration

Common Household Heating Problems

Uneven Heating: There are sizable swings in temperature from room to room in your home. Even though you are running the heating system hard, some rooms won't warm up as desired.

Inefficient Heating: Your system is working hard, and you’re racking up energy bills, but your house as a whole never seems to be as warm/cool as you'd like.

Household Heating Solutions

Test for Even Distribution of Treated Air: Check the air coming out of each vent in the home. If some vents are putting out lots of hot air while others are not, it could indicate a leak or clog in the system or an imbalance requiring professional attention.

Test for Inadequate Insulation of Ducts and Leaks in the Ductwork: Since ducts may pass through unheated areas like crawl spaces and attics, there is potential for loss of heated air before it reaches the vent. In addition, a leak in the duct work can allow treated air to escape. A comparison of air coming out at the vent to the air near the furnace can indicate these types of problems.

Test for Drafts, Cracks and Air Leaks: If the vents seem to be distributing treated air evenly and efficiently, it could indicate a draft, leak, or inadequate insulation in a part of your home. Problem areas could include doors and windows.

Test for Poor Overall Efficiency: If you are unable to identify uneven distribution and/or specific points of leaks and drafts, the home itself could be inadequately insulated. Problem areas could include the attic and walls. If your system is running full blast, yet temps aren’t much different that outside, it may be time to hire a professional to conduct a home energy audit.

AcuRite Energy Conservation Solutions

  • Monitor Temperature Conditions Around the Home: Place AcuRite Room Monitors away from sources of treated air (ex. vents) to measure ambient room conditions.
  • Position Spot Check Temperature & Humidity Sensor in Strategic Locations: The Spot Check Sensor can serve a wide variety of purposes, depending on your needs. Here are some examples:
    • Check for Uneven Heating: Position the Spot Check Sensor near or inside different vents around the home. If the vent temperature varies from room to room, it could indicate a problem with system balance and airflow, and needs to be looked at by a professional.
    • Check for Inadequate Duct Insulation and Leaks in the Ductwork: Position the Spot Check Sensor near or inside different vents, particularly vents furthest from the furnace. Then use the Spot Check Sensor to measure temperate coming out of the furnace (if this is not possible, an alternative may be measuring temperature at vents close to the furnace). If there is a substantial difference in temperature at the furnace and at the vent, it could indicate a lack of insulation around ductwork and/or leaks in the ductwork.
    • Check for Drafts, Cracks, and Air Leaks: Position the Spot Check Sensor near windows, doors, in attics or crawl spaces, and other suspected sources of air loss. If the Spot Check Sensor temperature is reading cooler than the Room Monitor, it could indicate the presence of a draft or leak. These are spots where weather stripping may need to be replaced, or other maintenance is required.
  • Use a Home Environment Display for convenient viewing of conditions measured by Monitors and Sensors in multiple rooms around the home.
    • Set Alarms: The alarm function on the Home Environment Display can alert you of undesirable conditions. These can include:
      • Undesirably low or high temperatures
      • Undesirably high or low humidity
    • Monitor Daily High and Low Records: Daily records can help gauge conditions when you’re at work, asleep, etc. Use this information to adjust your thermostat for maximum energy savings.

February 23, 2018
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