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How to change the filter for the Lennox G51MP?

Post created: 2014-10-15 Type of Equipment: Furnace Views: 529

This question was created on the page: https://www.furnacecompare.com/furnaces/lennox/g51mp.html.

On 2014-10-15 Danielle wrote:

The filters for the Lennox G51MP are found outside of the unit. If you know the installer they should be able to tell you where the filters are located. For replacement filters see the chart below. The filter you need is based on the width of the furnace cabinet.

Let us know how you make out!


Furnace Filters for the Lennox G51MP

Air Flow Configuration Cabinet Width Filters
All 17-1/2" buy now on amazon 1 16x25x1 filter
(side air return)
All 21" buy now on amazon 1 20x25x1 filter
(bottom air return)
All 24-1/2" buy now on amazon 1 24x25x1 filter
(bottom air return)
All All buy now on amazon 1 16x25x1 filter
(side air return)

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