Full Description

Details test and examination criteria for automatically operating gas-fired central furnaces for use with nat..,mdf.and mixed gases, LP and LP gas air mixtures. Central furnaces are designed to supply heated air through ducts to building spaces remote from or adjacent to the appliances location. Central furnaces are intended for installacion in residential, commercial and industrial structures including direct Vent, Recreational Vehicle, Outdoor and Manufactured (Mobile) Home.

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