Skipping the manufacturer's instructions during installation may result in a furnace that fails within six months or less. For example, heat exchangers can crack from improper venting, and gas valves ...
It's perfectly acceptable to have a high-efficiency furnace installed with one pipe. Just flip through the pages of any high-efficiency furnace installation manual and you'll find the answer. I'm ...
The Cool Down on MSN
Pennsylvania homeowner told furnace is up to code, but techs flag gas line issue
"Vibrations could potentially cause the flex to rub against the metal and create a gas leak." ...
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