and efficiency can vary considerably from model to model. Standard-efficiency gas furnaces convert at least 80 percent of gas energy into heat delivered to your home, while today’s high ...

The Biden administration, in his push for green energy, has issued regulations on appliances that some energy experts say ...

Though you can save money with a heat pump, you should know about potential hidden charges before you install.

The most advantageous type of fuel for a furnace also depends on current energy prices. When electricity rates are high, a gas or propane furnace might win out. But the opposite is true if gas or ...

Carrier Heating & Cooling manufactures air conditioners, furnaces, heat pumps ... Had a local HVAC Carrier dealer install model 38MGRQ36D-3 for my 48x64 shop. Loved the air conditioning in ...

Boer, H., “Vapour phase Chromatography”, ed. Desty, D. H., 169 (Butterworths Sci. Pub., London, 1957).

They use compressed and decompressed refrigerant to move heat between the interior and exterior of a home based on the weather. They're far more energy-efficient than gas furnaces and help families be ...

Helium supply problems and price increases have again impacted analytical chemists’ ability to run high resolution gas chromatography methods. Until new sources of helium can be found, laboratories ...