What merv rating can i use 20x25x1Post created: 2015-11-19 Type of Equipment: Furnace Views: 229
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How high a merv rating can I go without affecting the furnace model 58pav about 15 years old
On 2015-11-19 Eric wrote:
The highest rated filter I found for the Carrier 58PAV 20x25x1 is a Filtrete MPR300 with a MERV rating of 6. I attempted to find the maximum MERV rating allowed but nothing in the carrier manual indicated it.