Downflow Gas Furnace Diagram

The furnace is equipped for installation in natural gas ap plications.

Downflow gas furnace diagram. As you may have guessed a downflow furnace takes in air at the top of the cabinet warms it and then disperses it down into your home s ductwork. Criterion ii furnace pdf manual download. Air flow configuration such as upflow downflow and horizontal is a common way to describe furnaces. For vertical downflow application subbase baybase 205 must be used between the furnace and combus tible flooring.

When the downflow furnace is installed vertically with a cased coil a subbase is not required. Ml193df gas furnace the ml193df category iv gas furnace is shipped ready for installation in the downflow position. Models with input rates from 50 000 to 150 000 btu hr 15 to 44 kw. Ultra series econet enabled modulating downflow horizontal gas furnace u97v 97 afue residential gas furnace.

Modulating variable speed ecm gas furnace up to 98 afue heating input. Modulating operation to save energy and maintain optimal comfort level. Featuring afue efficiency levels as high as 98 you ll save money while enjoying a new level of comfort. The ml193df can be installed as a direct vent or non direct vent.

The efficiency of an air conditioner or heat pump can even be affected by the furnace or fan coil it relies on inside the home to move air. Robust time tested construction ensures your york furnace will provide quiet consistent heating for years to come. As such the placement of a downflow furnace is commonly in attic space although it can also be placed in a garage or on the main level of a home. Do not install the furnace directly on carpeting tile or other combustible material other than wood flooring.

For downflow single stage gas furnaces 801s downflow series 801p downflow series 80dss downflow series 80dsp downflow series u l. Start looking forward to winter with an efficient york gas furnace. York gas furnaces comfort on every level. Recognized fuel gas and co carbon monoxide detectors are rec ommended in all applications and their installation should be in accordance with the.

This article includes a diagram of furnaces with different air flows and an explanation of when different configurations are appropriate. Plus one water management system with patented blocked drain. Some products like furnaces may also be affected by installation orientation horizontal upflow or downflow or even by the nozzle used in installation as is the case with boilers and oil furnaces. Plus one ignition system direct spark ignition for reliability and longevity.