Criterion 2 Gas Furnace Filter Size

Below is a table grouping merv ratings by particle size.

Criterion 2 gas furnace filter size.

May be 1 25 mm with type b vent. My furnace size is 75 000 btu single stage upflow. Oil fired and electric versions are also available. Can you help me.

This furnace has an afue of 80. I am guessing i am looking to hard but where is the filter located for the rheem criterion ii gas furnace. Criterion ii furnace pdf manual download. Where is the filter in a rheem criterion ii gas furnace.

You should stick with a 1 thick filter as the thicker ones will restrict the airflow too much. Filter size s upflow. It is a single or two stage heater that has a variable speed direct current integrated control and motor icm that operates. I have a rheem criterion ii furnace and am trying to find the correct size filter since we misplaced the one that came with the furnace.

Furnaces must be vented in accordance with the national fuel gas code ansi z223 1 and or can cga b149 installation codes and in accordance with local codes. Standard filter size inches mm 153 4 x 25 400 x 635 19 1 4 x 25 489 x 635 19 4 x 25 furnace br k r rheem gas upflow design heating input designation. Ranging from 1 to 20 the larger the number the better the filter is at catching small particles. Filter rheem criterion ii gas furnace.

May be 0 0 mm with type b vent. May require a 3 76 mm to 4 102 mm or 3 76 mm to 5 127 mm adapter. Furnace filters for the rheem classic 90 plus. View and download rheem criterion ii product information manual online.

You must determine the size of the filter unit. One for the furnace side that goes from the dimensions of the furnace to the rack and the second from the rack to the return plenum and join it all together. I didn t realize that it was a permanent one and to maintain it just wash with soap and water. I hope i have been of assistance to you today.

Okay measure the depth of the furnace from front to rear and then the width on the inside of the blower compartment and that will give you your filter dimension. The rheem criterion ii plus 2 lxe is a gas furnace with contour comfort control that can be used in at least six different locations. The rating indicates the size of particles the air filter is designed to capture. Models with input rates from 50 000 to 150 000 btu hr 15 to 44 kw.

The hsi heater is the component of the rheem furnace that ignites the.