Type: Posts; User: Ez2hotwire
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Hi, I am new to hvac. I completed a year course of hvac/r I and II and have my EPA universal certification. I've applied for helper/aPprentice jobs but no luck so far. Anyway my teacher told me about...
07-09-2011, 07:42 PM
I've googled this but can't find a clear answer. Can I replace a 17x17x1 fiberglass filter with an accumulaire 17x17x4 pleated merv 8 filter? A few things I've read say there will be pressure drop...
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