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NATE - Gas & Heat Test Questions and Answers 100% Solved
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NATE - Gas & Heat Test Questions and Answers 100% Solved What precautions are required when mounting any gas furnace on a wood platform in an attic? None The gas control valve may be damaged if exposed to an inlet pressure above: 14 in. W.C. How many elbows and joints should a vent connecto...
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