How to change air filters in the York Diamond 90?Post created: 2014-07-26 Type of Equipment: Furnace Views: 569
This question was created on the page: https://www.furnacecompare.com/furnaces/york/diamond-90.html.
On 2014-07-30 Danielle wrote:
To change the filter on the York Diamond 90 see the manual starting on page 3. The filters you need to replace yours with our identified by model number. See the link below for the manual.
Let us know how you make out.