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Showing 97 - 112 of 112 results:

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This new filter is inserted into furnace filter slot on the return side of the furnace with the arrow on the side of the filter frame pointing in the direction of airflow, which is toward the furnace.

This new filter is inserted into furnace filter slot on the return side of the furnace with the arrow on the side of the filter frame pointing in the direction of airflow, which is toward the furnace.
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This thermal image of an interior storm window shows how much temperature change occurs between the interior storm window panel on the right, at 50F and the existing glass on left at approximately 0F

This thermal image of an interior storm window shows how much temperature change occurs between the interior storm window panel on the right, at 50F and the existing glass on left at approximately 0F
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To increase surface area and reduce pressure drop for high MERV filters, the return duct can be constructed to permit the installation of two furnace filters side by side

To increase surface area and reduce pressure drop for high MERV filters, the return duct can be constructed to permit the installation of two furnace filters side by side
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Variable-speed pool pumps can cut energy use by 50% to 90% compared to standard single-speed pumps

Variable-speed pool pumps can cut energy use by 50% to 90% compared to standard single-speed pumps
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Variable-speed pump with low head loss filter and piping layout

Variable-speed pump with low head loss filter and piping layout
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Warm air that leaks into the attic through unsealed light fixtures or other bypasses can melt snow on the roof leading to ice dam formation.

Warm air that leaks into the attic through unsealed light fixtures or other bypasses can melt snow on the roof leading to ice dam formation.
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When averaged over several years, more fatalities are caused by extreme heat than by any other weather-related hazard

When averaged over several years, more fatalities are caused by extreme heat than by any other weather-related hazard
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When installing piping and wiring, do not block access to the filter

When installing piping and wiring, do not block access to the filter
Video:

Whole-Building Delivered Ventilation

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Winter Fire Safety: Homeowner Education

Winter Fire Safety: Homeowner Education
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Winter Fire Safety: Portable Generators and Winter Storms

Winter Fire Safety: Portable Generators and Winter Storms
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Winter storms can cause power outages while prolonged winter weather can take a toll on building structures

A snow plow operates along the road during a winter storm.
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With modern low-E storm windows, manufacturers offer many frame colors and the option for custom color matching

With modern low-E storm windows, manufacturers offer many frame colors and the option for custom color matching
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Wrong - Air filter was compressed and may not function effectively to filter return air.

Wrong - Air filter was compressed and may not function effectively to filter return air.
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Wrong - Furnace return air filter is dirty and needs to be replaced.

Wrong - Furnace return air filter is dirty and needs to be replaced.
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Wrong - HVAC return air filter has not been replaced for over a year.

Wrong - HVAC return air filter has not been replaced for over a year.