What filter does the York Diamond 90 use?Post created: 2014-08-25 Type of Equipment: Furnace Views: 290
This question was created on the page: https://www.furnacecompare.com/furnaces/york/diamond-90.html.
On 2014-08-26 Danielle wrote:
The filters needed for the York Diamond 90 are based on the model numbers. See page 4 of the manual (http://www.gogeisel.com/geiselonline/support/York/Diamond_90_OM.pdf) for the model numbers and the corresponding filters.