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Choosing the Right Furnace Filter For Healthier Indoor Air

When choosing the right furnace air filter, there is more to consider than just filter size. The design of the filter can make a difference in how effectively it cleans the air. Furnace filter efficiency is measured on the MERV scale, or Minimum Efficiency Reporting Values, which rates efficiency on a scale of 1-20.

Less expensive filters have a MERV scale between 1-3 are are usually constructed of disposable fiberglass. Around 1-inch thick, these filters are designed to prevent larger particles of dust, lint, and other debris from damaging your furnace. They do little to keep the indoor air clean.

Disposable, pleated furnace filters are the most popular option found in stores. These filters are made from polyester or cotton paper and will remove smaller particles like mold spores and dust mites. Because of their higher filtration rate, pleated filters should be changed frequently to avoid clogging and reducing airflow through the furnace. Pleated filters have a MERV rating of at least 6 and are more expensive than fiberglass filters.

The most effective air filters are disposable or permanent electrostatic air filters. With a MERV rating of 10 or higher, they are highly effective and are recommended in indoor environments with persons suffering from allergies or upper respiratory conditions.

Have questions about furnace air filters and indoor air quality? Call Maxwell Plumb, we're here to help.
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1. Furnace Size

Choosing the right size furnace for your home is important for ensuring your comfort and the efficient operation of your heating system. If the furnace is not large enough, it will turn on more frequently and use more energy to heat the same space that a larger furnace would heat more efficiently.

2. Efficiency

The EnergyStar rating system is designed to help consumers make smart choices about how much energy a gas furnace will use during the heating season. While more efficient systems typically cost more initially, they will often pay for themselves in just a few years by using less energy to heat your home.

3. Noise

Todays furnace's are quieter than ever thanks to advanced engineering and features like two-stage fans, which allow the unit to distribute heat at lower fan speeds when less heat is needed.

4. Reliability

Being without heat during a cold Northeast winter is a real hassle. By choosing a furnace with a good record of reliabilty you will reduce the odds of a furnace breakdown and ensure your investment will provide reliable heat for years to come.

Have questions about buying a new furnace? The experts at Maxwell Plumb can answer all your home heating questions.

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  • Maxwell Plumb Does Your Home Need a Dehumidifier? Written by Maxwell Plumb

    During a typical New York summer the air can be hot and muggy outside, which can mean excess moisture inside. Excessive indoor humidity is not just uncomfortable, it can lead to unhealthy mold, musty odors and condensation that can damage wood surfaces and paint.

    In today's tight, well insulated homes, excess moisture can make your air conditioner work harder to keep the air cool and dry. To help keep the air dryer, a dehumidifier can be an effective solution.

    How does a dehumidifier work?
    As warm, humid air is blown across a cold coil by a fan, moisture condenses into liquid, which can be removed through a drain pipe. The dry air then passes over a warm coil and is added back into the room. Dehumidifiers are controlled by an instrument called a dehumidistat, which turns the unit on and off depending on the amount of moisture detected in the air. The level of moisture is controlled by a dehumidistat, which turns the unit on and off. A dehumidifier's capacity is measured in pints of water removed every 24 hours.

    Carrier Whole Home Dehumidifers
    A whole house dehumidifier is designed to work in conjunction with your home's heating and air conditioning system by monitoring and controlling the level of humidity. It operates quietly and is easily maintained by cleaning a filter.

    Have questions about controlling excess humidity in your home? Call Maxwell Plumb, we're here to help.





    Written on Tuesday, 24 March 2015 06:52 in Maxwell Plumb Blog
    Tags: indoor air quality dehumidifier humidity Be the first to comment! Read 4717 times Read more...
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