Heil DLX 90 Furnace
Overview of DLX 90
The Heil DLX furnace is a gas model that achieves an AFUE rating of 92 percent and is touted for its quiet performance. Although the unit has not been manufactured by Heil since about 2009, it is still available from some dealers.
The DLX 90 furnace features a multi-speed blower, and a specially-designed heat exchanger that promotes the efficient distribution of heat. A solid door and thermally insulated cabinet are some of the features that given this unit its “QuietComfort” name.
Consumer Reviews of the DLX 90
The DLX 90 is available in different models which vary in efficiency and capacity.
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The Heil DLX 90 comes with a lifetime warranty on the heat exchanger and a one year “no hassle replacement” limited warranty if the furnace stops working for any reason. The parts for the DLX 90 are covered by a 10-year warranty, so long as the unit is registered online within 90 days of installation.