Downflow Gas Furnace Diagram

Robust time tested construction ensures your york furnace will provide quiet consistent heating for years to come.

Downflow gas furnace diagram.

Featuring afue efficiency levels as high as 98 you ll save money while enjoying a new level of comfort. 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. Modulating operation to save energy and maintain optimal comfort level. When the downflow furnace is installed vertically with a cased coil a subbase is not required.

For downflow single stage gas furnaces 801s downflow series 801p downflow series 80dss downflow series 80dsp downflow series u l. 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. Air flow configuration such as upflow downflow and horizontal is a common way to describe furnaces. A conversion kit ordered separately is re quired for use in propane lp gas applications.

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. View and download rheem criterion ii product information manual online. 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.

Plus one ignition system direct spark ignition for reliability and longevity. 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. Criterion ii furnace pdf manual download.

Start looking forward to winter with an efficient york gas furnace. Recognized fuel gas and co carbon monoxide detectors are rec ommended in all applications and their installation should be in accordance with the. The furnace is equipped for installation in natural gas ap plications. York gas furnaces comfort on every level.

Modulating variable speed ecm gas furnace up to 98 afue heating input. Do not install the furnace directly on carpeting tile or other combustible material other than wood flooring. For vertical downflow application subbase baybase 205 must be used between the furnace and combus tible flooring. The ml193df can be installed as a direct vent or non direct vent.