My model number for my Lennox G32 is C23-46-1 and serial number 6099H39141. Do I have two filters to replace or just one? What are their sizes?Post created: 2014-09-29 Type of Equipment: Furnace Views: 848
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On 2014-09-30 Danielle wrote:
For the Lennox G32 furnace. You only have one filter that needs to be replaced, but the size of the filter is determined by the width of your furnace cabinet. See the chart below for the corresponding filter to that width.
Furnace Filters for the Lennox G32
|Air Flow Configuration||Cabinet Width||Filters|
|Upflow||14-1/2"||1 14x25x1 filter|
|Upflow||21"||1 20x25x1 filter|