Technicians use a "blower-door test" to accurately measure air leakage in houses. The test involves sealing a portable, frame-mounted fan in an exterior doorway to the house. Any known openings to the outside, such as the fireplace flue; bathroom vent fans; and the flues to the water hea...
The gas units (which have the highest capacity, and thus are the most popular type) require a flue to vent combustion by-products created by the burner's firing. Because burners on tankless water heaters require a high volume of gas, they require a larger-than-normal flue to safely vent ...
Looking to learn how to perform an air conditioner capacitor test? More importantly, are you looking to learn why you should perform such a test? Air conditioning systems are intricate appliances made up of lots of parts working harmoniously to keep your home comfortable year-round. As with any...
Aspergillus is a fairly allergenic mold that is commonly found on foods and in-home air-conditioning systems. Cladosporium is typically a black or green "pepper like" substance that grows on the back of toilets, painted surfaces and fiberglass air ducts. While this mold is nontoxic to humans,...
Inspect the air ducts for leaks, gaps, or damage. Leaky ducts can result in energy loss, uneven cooling, and reduced indoor air quality. Seal any leaks or gaps with duct sealant or professional duct tape to improve system efficiency and airflow....
As an EC3 Candle burns, the heat from the flame aerosolizes and disperses an all-natural, antifungal ingredient embedded in the soy wax into the air. In independent lab tests, EC3 Candles were able to reduce the mycotoxin count in a room by 90% in less than 3 hours. The candles have...
Minimize exposure to some air fresheners: Paradichlorobenzene is also the active ingredient in many air fresheners and should be avoided. Pesticides in drinking water - pesticide contamination of drinking water wells - see PESTICIDE CONTAMINATION TEST for water testing advice. - - Adapted with permis...
1. Refrigerant Leaks Refrigerant leaks can make your air conditioner less effective. This problem happens when the refrigerant, a cooling fluid, leaks out. Without enough refrigerant, your AC can’t cool your home well. You might notice warm air blowing from your vents or ice forming on the ...
10. Seal Any Leaks – Make the Room as Airtight as Possible Introducing warm air in your room is one thing; keeping it inside is another. You should be doing everything possible to keep your home as airtight as possible during the winter months. So that not only does the warm air not...
What Do I Need for Forced-Air Distribution Repair? Replacement parts for forced-air systems are available through larger hardware stores, heating system supply houses, and the blower manufacturer. Leaks in ducts are relatively easy to seal using duct tape. Tools and parts you may need include th...